openapi.yaml

openapi: 3.0.3
info:
  title: Longbridge OpenAPI
  description: |
    Longbridge OpenAPI provides programmatic access to market data, trading, account management,
    watchlist management, and content queries for the Longbridge trading platform.
  version: '1.0.0'
x-pages:
  - id: overview
    title: Overview
    x-title-zh: 概览
    x-icon: lock
    content: |
      This page is reorganized as a practical **OAuth 2.0 access flow** for new integrations.

      > **Tip:** Prefer using SDKs for faster integration: https://open.longbridge.com/sdk

      ## Notes

      | Precautions                                  | Reference                                                             |
      | -------------------------------------------- | --------------------------------------------------------------------- |
      | Prefer SDKs over raw HTTP when possible      | [SDK Quick Start](/docs/getting-started)                              |
      | Enable required OpenAPI services first       | [How to enable OpenAPI](/docs/#how-to-enable-openapi)                 |
      | Understand permissions and restrictions      | [Permissions and restrictions](/docs/#permissions-and-restrictions)   |
      | Check common error codes for troubleshooting | [Error Codes](/docs/error-codes)                                      |

      ## OAuth 2.0 (Default)

      For new integrations, OAuth 2.0 is the default path.

      API-key signature mode can remain as a fallback for legacy compatibility, but it is not the default.

      ### Discovery endpoints

      - Production: `https://openapi.longbridge.com/.well-known/oauth-authorization-server`
      - China: `https://openapi.longbridge.cn/.well-known/oauth-authorization-server`

      Supported grant types (from discovery):

      - `authorization_code`
      - `refresh_token`

      ## OAuth 2.0 flow (step-by-step)

      ### 1) Register OAuth client

      If there is no UI for client creation in your environment, register dynamically:

      ```shell
      curl -X POST https://openapi.longbridge.com/oauth2/register \
        -H "Content-Type: application/json" \
        -d '{
          "client_name": "my-openapi-app",
          "redirect_uris": ["https://your-app.com/callback"],
          "grant_types": ["authorization_code", "refresh_token"],
          "response_types": ["code"]
        }'
      ```

      > Registration may return only `client_id` (public client, no `client_secret`). In this case, use PKCE and do not send `client_secret` in token requests.

      ### 2) Build authorization URL and get `code`

      ```text
      https://openapi.longbridge.com/oauth2/authorize
        ?response_type=code
        &client_id=YOUR_CLIENT_ID
        &redirect_uri=YOUR_REDIRECT_URI
        &scope=3
        &state=YOUR_RANDOM_STATE
        &code_challenge=YOUR_CODE_CHALLENGE
        &code_challenge_method=S256
      ```

      After user consent, callback receives:

      ```text
      YOUR_REDIRECT_URI?code=AUTH_CODE&state=YOUR_RANDOM_STATE
      ```

      ### 3) Exchange `code` for `access_token`

      ```shell
      curl -X POST https://openapi.longbridge.com/oauth2/token \
        -H "Content-Type: application/x-www-form-urlencoded" \
        -d "grant_type=authorization_code" \
        -d "client_id=YOUR_CLIENT_ID" \
        -d "redirect_uri=YOUR_REDIRECT_URI" \
        -d "code=AUTH_CODE" \
        -d "code_verifier=YOUR_CODE_VERIFIER"
      # only when your client has secret:
      # -d "client_secret=YOUR_CLIENT_SECRET"
      ```

      ### 4) Call API with Bearer token (TSLA.US example)

      ```shell
      curl -X GET "https://openapi.longbridge.com/v1/quote/get_security_list?market=US&category=Overnight" \
        -H "Authorization: Bearer ACCESS_TOKEN"
      ```

      Real response (excerpt, keeping `TSLA.US` row):

      ```json
      {
        "code": 0,
        "message": "success",
        "data": {
          "list": [
            {
              "symbol": "TSLA.US",
              "name_cn": "特斯拉",
              "name_hk": "",
              "name_en": ""
            }
          ]
        }
      }
      ```

      ### 5) Refresh token

      Use OAuth token endpoint for refresh (details in Refresh Token section below):

      ```bash
      curl -X POST https://openapi.longbridge.com/oauth2/token \
        -H "Content-Type: application/x-www-form-urlencoded" \
        -d "grant_type=refresh_token" \
        -d "client_id=YOUR_CLIENT_ID" \
        -d "refresh_token=REFRESH_TOKEN"
      # only when your client has secret:
      # -d "client_secret=YOUR_CLIENT_SECRET"
      ```

      ## Relationship with legacy docs

      - This page: OAuth 2.0 main flow for new integrations.
      - Refresh Token section below: refresh step details only, to avoid duplication.

      ---

      # Refresh Token (OAuth 2.0)

      This page focuses only on the OAuth 2.0 **refresh token** step.

      - If you have not completed the full flow yet, read the Authentication section above first.
      - This page does not repeat client registration / authorization code steps.

      ## Recommended refresh method (OAuth 2.0)

      Use OAuth token endpoint:

      - `POST https://openapi.longbridge.com/oauth2/token`
      - or China: `POST https://openapi.longbridge.cn/oauth2/token`

      ### Request parameters (`application/x-www-form-urlencoded`)

      | Name | Required | Description |
      | --- | --- | --- |
      | grant_type | Yes | Must be `refresh_token` |
      | client_id | Yes | OAuth client id |
      | refresh_token | Yes | Previously issued refresh token |
      | client_secret | Optional | Required only for confidential clients; omit for public clients |

      ### Refresh example

      ```bash
      curl -X POST https://openapi.longbridge.com/oauth2/token \
        -H "Content-Type: application/x-www-form-urlencoded" \
        -d "grant_type=refresh_token" \
        -d "client_id=YOUR_CLIENT_ID" \
        -d "refresh_token=YOUR_REFRESH_TOKEN"
      # only when your client has secret:
      # -d "client_secret=YOUR_CLIENT_SECRET"
      ```

      ### Response example

      ```json
      {
        "access_token": "...",
        "refresh_token": "...",
        "expires_in": 2592000,
        "token_type": "Bearer"
      }
      ```

      ## Compatibility note

      Legacy `/v1/token/refresh` remains for backward compatibility.
      For new integrations, use OAuth 2.0 token endpoint as default.
    x-content-zh: |
      本页按 **OAuth 2.0 实际接入流程** 重新整理，用于新接入用户快速走通。

      > **提示：** 优先使用 SDK，接入更简单：https://open.longbridge.com/sdk

      ## API 须知

      | 注意事项                                     | 参考文档                                          |
      | -------------------------------------------- | ------------------------------------------------- |
      | 推荐使用各自语言的 SDK，而不是调用原生的接口 | [SDK 快速开始页面](/docs/getting-started)         |
      | 阅读 OpenAPI 介绍中开通相应服务              | [OpenAPI 如何开通](/docs/#如何开通)               |
      | 阅读 OpenAPI 介绍中使用权限及限制            | [OpenAPI 使用权限及限制](/docs/#使用权限及限制)   |
      | 了解通用错误码，便于查找调用接口出错的原因   | [通用错误码](/docs/error-codes)                   |

      ## OAuth 2.0（推荐方案）

      新接入默认使用 OAuth 2.0。API Key 签名方式作为备选兼容方案可保留（例如在 SDK/历史实现中），但不作为默认接入方式。

      ### Discovery 地址

      - 生产环境：`https://openapi.longbridge.com/.well-known/oauth-authorization-server`
      - 中国内地：`https://openapi.longbridge.cn/.well-known/oauth-authorization-server`

      支持授权类型（以 Discovery 返回为准）：

      - `authorization_code`
      - `refresh_token`

      ## OAuth 2.0 接入流程（一步一步）

      ### 1）注册 OAuth 客户端

      如果没有可视化后台入口，可通过接口动态注册：

      ```bash
      curl -X POST https://openapi.longbridge.com/oauth2/register \
        -H "Content-Type: application/json" \
        -d '{
          "client_name": "my-openapi-app",
          "redirect_uris": ["https://your-app.com/callback"],
          "grant_types": ["authorization_code", "refresh_token"],
          "response_types": ["code"]
        }'
      ```

      > 注册返回可能仅包含 `client_id`（public client，不返回 `client_secret`）。这种情况下请使用 PKCE，并在 token 请求里不传 `client_secret`。

      ### 2）构造授权链接并获取 code

      ```text
      https://openapi.longbridge.com/oauth2/authorize
        ?response_type=code
        &client_id=YOUR_CLIENT_ID
        &redirect_uri=YOUR_REDIRECT_URI
        &scope=3
        &state=YOUR_RANDOM_STATE
        &code_challenge=YOUR_CODE_CHALLENGE
        &code_challenge_method=S256
      ```

      用户授权后，回调地址会收到：

      ```text
      YOUR_REDIRECT_URI?code=AUTH_CODE&state=YOUR_RANDOM_STATE
      ```

      ### 3）用 code 换 access_token

      ```bash
      curl -X POST https://openapi.longbridge.com/oauth2/token \
        -H "Content-Type: application/x-www-form-urlencoded" \
        -d "grant_type=authorization_code" \
        -d "client_id=YOUR_CLIENT_ID" \
        -d "redirect_uri=YOUR_REDIRECT_URI" \
        -d "code=AUTH_CODE" \
        -d "code_verifier=YOUR_CODE_VERIFIER"
      # 仅当客户端有 secret 时再加：
      # -d "client_secret=YOUR_CLIENT_SECRET"
      ```

      ### 4）用 Bearer token 调 API（TSLA.US 实例）

      ```bash
      curl -X GET "https://openapi.longbridge.com/v1/quote/get_security_list?market=US&category=Overnight" \
        -H "Authorization: Bearer ACCESS_TOKEN"
      ```

      实际返回（节选，保留 `TSLA.US` 项）：

      ```json
      {
        "code": 0,
        "message": "success",
        "data": {
          "list": [
            {
              "symbol": "TSLA.US",
              "name_cn": "特斯拉",
              "name_hk": "",
              "name_en": ""
            }
          ]
        }
      }
      ```

      ### 5）刷新 token

      通过 OAuth token endpoint 刷新（详见下方"刷新 Token"部分）：

      ```bash
      curl -X POST https://openapi.longbridge.com/oauth2/token \
        -H "Content-Type: application/x-www-form-urlencoded" \
        -d "grant_type=refresh_token" \
        -d "client_id=YOUR_CLIENT_ID" \
        -d "refresh_token=REFRESH_TOKEN"
      # 仅当客户端有 secret 时再加：
      # -d "client_secret=YOUR_CLIENT_SECRET"
      ```

      ## 与旧文档的关系

      - 本页：只讲 **OAuth 2.0 主流程**（新接入默认看这里）。
      - 下方"刷新 Token"部分：只讲刷新步骤细节与常见问题，避免重复。

      ---

      # 刷新 Token（OAuth 2.0）

      本页仅说明 OAuth 2.0 的 **refresh token** 刷新步骤。

      - 如果你还没走完完整授权流程，请先看上方认证部分。
      - 本页不重复注册 client / 获取 code 的流程，只关注"刷新"这一步

      ## 推荐刷新方式（OAuth 2.0）

      使用 OAuth token endpoint：

      - `POST https://openapi.longbridge.com/oauth2/token`
      - 或中国内地：`POST https://openapi.longbridge.cn/oauth2/token`

      ### 请求参数（`application/x-www-form-urlencoded`）

      | 名称          | 必须 | 说明 |
      | ------------- | ---- | ---- |
      | grant_type    | 是   | 固定为 `refresh_token` |
      | client_id     | 是   | OAuth client id |
      | refresh_token | 是   | 上一次签发的 refresh token |
      | client_secret | 否   | 仅机密客户端需要；public client 不传 |

      ### 刷新示例

      ```bash
      curl -X POST https://openapi.longbridge.com/oauth2/token \
        -H "Content-Type: application/x-www-form-urlencoded" \
        -d "grant_type=refresh_token" \
        -d "client_id=YOUR_CLIENT_ID" \
        -d "refresh_token=YOUR_REFRESH_TOKEN"
      # 仅当你的客户端有 secret 时再加：
      # -d "client_secret=YOUR_CLIENT_SECRET"
      ```

      ### 响应示例

      ```json
      {
        "access_token": "...",
        "refresh_token": "...",
        "expires_in": 2592000,
        "token_type": "Bearer"
      }
      ```

      ## 兼容说明

      历史接口 `/v1/token/refresh` 属于旧方案兼容路径，不建议新接入继续采用。新接入请统一使用 OAuth 2.0 token endpoint。
  - id: real-time-data
    title: Real-Time Market Data
    x-title-zh: 实时行情
    x-icon: activity
    content: |
      > **Note:** Real-time market data is **not** part of this HTTP REST API. Quotes, price feeds, order book depth, broker queues, and trade ticks are delivered via **WebSocket / TCP long connection** through a dedicated quote gateway — see the [Socket Feed](/socket/hosts) documentation.

      ## Overview

      The HTTP REST API (documented on this page) covers trading operations, account management, and historical/snapshot data queries. Real-time streaming data — all market quote subscriptions and push feeds — is a separate system:

      | Data Type | Access Method |
      |-----------|---------------|
      | Trading orders, account info, watchlist | HTTP REST API (this page) |
      | Real-time quotes, depth, trade ticks | WebSocket / TCP Socket Feed |

      ## Connecting to the Quote Gateway

      Connect to Longbridge's quote gateway directly via WebSocket or TCP:

      **WebSocket:** `wss://openapi-quote.longbridge.com`

      **TCP:** `openapi-quote.longbridge.com:2020`

      > Mainland China users: `wss://openapi-quote.longbridge.cn` / `openapi-quote.longbridge.cn:2020`

      ## Subscribing to Market Data

      After connecting, authenticate with your API credentials, then send a subscribe command specifying symbols and subscription types (price, depth, broker queue, trade ticks). The server will then push real-time data as it arrives.

      The SDK handles connection lifecycle and subscriptions automatically — for most integrations the SDK is the recommended approach: https://open.longbridge.com/sdk

      ## Further Reading

      - [Socket Feed endpoints](/socket/hosts)
      - [Subscribe to market data](/socket/subscribe_quote)
      - [Protocol overview](/socket/protocol/overview)
    x-content-zh: |
      > **注意：** 实时行情数据**不**属于本 HTTP REST API 的范围。报价、价格推送、盘口、经纪队列及成交明细通过专用行情网关以 **WebSocket / TCP 长连接**方式推送，详见 [Socket 实时推送](/socket/hosts) 文档。

      ## 概述

      本 HTTP REST API（即本页面记录的接口）涵盖交易操作、账户管理及历史/快照数据查询。实时流式数据——所有行情订阅与推送——属于独立的系统：

      | 数据类型 | 接入方式 |
      |----------|----------|
      | 交易委托、账户信息、自选股 | HTTP REST API（本页） |
      | 实时报价、盘口、成交明细 | WebSocket / TCP Socket Feed |

      ## 连接行情网关

      通过 WebSocket 或 TCP 直连 Longbridge 行情网关：

      **WebSocket：** `wss://openapi-quote.longbridge.com`

      **TCP：** `openapi-quote.longbridge.com:2020`

      > 中国大陆用户：`wss://openapi-quote.longbridge.cn` / `openapi-quote.longbridge.cn:2020`

      ## 订阅行情

      连接后，使用 API 凭证完成鉴权，然后发送订阅指令，指定标的和订阅类型（价格、盘口、经纪队列、成交明细）。服务端将实时推送订阅的行情数据。

      SDK 已完整实现连接生命周期管理与订阅功能，推荐大多数接入场景直接使用 SDK：https://open.longbridge.com/sdk

      ## 相关文档

      - [Socket 实时推送接入地址](/socket/hosts)
      - [订阅行情推送](/socket/subscribe_quote)
      - [协议概览](/socket/protocol/overview)
  - id: error-codes
    title: Error Codes
    x-title-zh: 错误码
    x-icon: alert-circle
    content: |
      ## Error Codes

      | HTTP Status | Code   | Message                | Description                                                        |
      | ----------- | ------ | ---------------------- | ------------------------------------------------------------------ |
      | 403         | 403201 | signature invalid      | signature is invalid                                               |
      | 403         | 403202 | duplicate request      | Repeat request, same request without replacement `x-timestamp`     |
      | 403         | 403203 | apikey illegal         | `App Key` is illegal                                               |
      | 403         | 403205 | ip is not allowed      | IP address is not authorized to access                             |
      | 401         | 401003 | token expired          | Access token expired. Legacy API Key: obtain a new token from [https://open.longbridge.com/](https://open.longbridge.com/). OAuth: use the refresh token flow. |
      | 429         | 429001 | ip request ratelimit   | Too frequent requests as a same IP address, please try again later |
      | 429         | 429002 | api request is limited | Too frequent requests on an API, please try again later            |
      | 500         | 500000 | internal error         | server internal error, please contact customer support             |
    x-content-zh: |
      ## 错误码

      | HTTP Status | code   | message                | 说明                                     |
      | ----------- | ------ | ---------------------- | ---------------------------------------- |
      | 403         | 403201 | signature invalid      | 签名无效                                 |
      | 403         | 403202 | duplicate request      | 重复请求，同一个请求没有更换 X-Timestamp |
      | 403         | 403203 | apikey illegal         | App Key 无效                             |
      | 403         | 403205 | ip is not allowed      | IP 地址无权访问                          |
      | 401         | 401003 | token expired          | Access Token 已过期。旧版 API Key：请在 [https://open.longbridge.com/](https://open.longbridge.com/) 重新获取；OAuth：请使用 refresh token 流程刷新。 |
      | 429         | 429001 | ip request ratelimit   | IP 访问过于频繁，请稍后再试              |
      | 429         | 429002 | api request is limited | 接口访问过于频繁，请稍后再试             |
      | 500         | 500000 | internal error         | 服务内部错误，请联系客户经理进行处理         |
servers:
  - url: https://openapi.longbridge.com
    description: Global
  - url: https://openapi.longbridge.cn
    description: China mainland
tags:
  - name: Watchlist Management
    x-name-zh: 自选股管理
    description: Manage user watchlist groups (list/create/update/delete) and query the securities contained in each group. Supports adding, removing, or replacing securities within a group.
  - name: Market Temperature
    x-name-zh: 市场情绪
    description: Query the Market Temperature indicator (a fear-gauge-like sentiment thermometer, scored 0–100 where higher means more bullish) across equity markets. Supports fetching the current snapshot and historical time series for sentiment measurement, trend visualization, and comparative analysis.
  - name: Portfolio & Cash
    x-name-zh: 持仓与资金
    description: Provides read access to account asset and cash information, including fund holdings, stock holdings, account cash balance, and cash flow history for portfolio overview, position display, and reconciliation analysis.
  - name: News & Filings
    x-name-zh: 新闻与公告
    description: Query regulatory filings, news articles, and community discussion topics for a given symbol. Suitable for investment research, news monitoring, and content aggregation.
  - name: Community
    x-name-zh: 社区互动
    description: Interact with the Longbridge community. Supports listing your published topics with pagination and type filtering, and creating new topics (long-form articles or short posts) with associated tickers, hashtags, and license settings.
  - name: Trade Execution & Order Management
    x-name-zh: 交易与订单管理
    description: Full order lifecycle management including order detail queries, today's and historical order queries, today's and historical execution reports, order modification, order cancellation, and pre-order maximum purchasable quantity estimation.
  - name: Statement
    x-name-zh: 结单
    description: Query and download account statements (daily or monthly). Statements contain detailed breakdowns of assets, holdings, trades, fees, and corporate actions.
security:
  - oauth2:
      - openapi
paths:
  /watchlist/groups:
    get:
      operationId: list_watchlist_groups
      summary: Get Watchlists
      x-summary-zh: 获取自选股分组列表
      description: |
        Get all watchlist groups for the current user. Each group contains an ID, name, and a list
        of securities with the price and timestamp at which each security was added.
      x-description-zh: 获取当前用户的所有自选股分组，每个分组包含 ID、名称及其中的证券列表（含加入价格和时间戳）。
      tags:
        - Watchlist Management
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge watchlist
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  groups:
                    - id: '2630'
                      name: My Watchlist
                      securities:
                        - symbol: AAPL.US
                          market: US
                          name: Apple Inc.
                          watched_price: '211.59'
                          watched_at: '1741690995'
                        - symbol: 700.HK
                          market: HK
                          name: 腾讯控股
                          watched_price: '460.00'
                          watched_at: '1725511157'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    post:
      operationId: create_watchlist_group
      summary: Create Watchlist
      x-summary-zh: 创建自选股分组
      description: |
        Create a new watchlist group, optionally pre-populated with securities.
      x-description-zh: 创建新的自选股分组，可选择在创建时预填充证券。
      tags:
        - Watchlist Management
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - name
              properties:
                name:
                  type: string
                  minLength: 1
                  description: Group name. Must be at least 1 character and within the system name length limit.
                securities:
                  type: array
                  nullable: true
                  description: Optional list of security symbols to pre-populate the group on creation (e.g. `["AAPL.US", "700.HK"]`).
                  items:
                    type: string
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge watchlist create "NAME"
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  id: '4303353'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    put:
      operationId: update_watchlist_group
      summary: Update Watchlist
      x-summary-zh: 更新自选股分组
      description: |
        Update the name or member list of a watchlist group. Use `mode` to control how
        `securities` are applied: `add` appends, `remove` removes, `replace` overwrites the entire list.
      x-description-zh: 更新自选股分组的名称或成员列表。使用 `mode` 控制 `securities` 的操作方式：`add` 追加、`remove` 移除、`replace` 替换全部。
      tags:
        - Watchlist Management
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - id
              properties:
                id:
                  type: string
                  description: ID of the group to update (required).
                name:
                  type: string
                  nullable: true
                  description: New group name. Omit to keep the existing name.
                mode:
                  type: string
                  nullable: true
                  enum:
                    - add
                    - remove
                    - replace
                  description: |
                    Operation mode for the `securities` list. One of:
                    - `add` — append securities to the group
                    - `remove` — remove securities from the group
                    - `replace` — replace all securities in the group
                securities:
                  type: array
                  nullable: true
                  description: List of security symbols affected by the operation (e.g. `["AAPL.US", "700.HK"]`).
                  items:
                    type: string
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge watchlist update <ID>
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data: {}
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    delete:
      operationId: delete_watchlist_group
      summary: Delete Watchlist
      x-summary-zh: 删除自选股分组
      description: |
        Delete the specified watchlist group. Set `purge=true` to also clear all securities
        from the group before deletion.
      x-description-zh: 删除指定的自选股分组。设置 `purge=true` 可在删除前清空分组中的所有证券。
      tags:
        - Watchlist Management
      parameters:
        - name: id
          in: query
          required: true
          description: ID of the group to delete.
          schema:
            type: string
        - name: purge
          in: query
          required: false
          description: If `true`, clears all securities from the group before deleting. Defaults to `false`.
          schema:
            type: boolean
            nullable: true
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge watchlist delete <ID>
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data: {}
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /quote/get_security_list:
    get:
      operationId: list_securities
      summary: Query Tradable Securities List
      x-summary-zh: 查询可交易证券列表
      description: |
        Query the list of tradable securities filtered by market and category. Primarily used to
        retrieve securities eligible for extended-hours (pre-market / after-hours) trading sessions.
        Both `market` and `category` are required parameters.
      x-description-zh: 按市场和类别筛选可交易证券列表，主要用于获取符合盘前/盘后延长交易时段条件的证券。`market` 和 `category` 均为必填参数。
      tags:
        - Watchlist Management
      parameters:
        - name: market
          in: query
          required: true
          description: Market code. One of `US`, `HK`.
          schema:
            type: string
        - name: category
          in: query
          required: true
          description: Security category filter for the target trading session (e.g. `overnight` for US overnight-tradable securities).
          schema:
            type: string
            nullable: true
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge security-list
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  list:
                    - symbol: AAPL.US
                      name_cn: 苹果
                      name_hk: 蘋果
                      name_en: Apple Inc.
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /quote/history_market_temperature:
    get:
      operationId: list_market_temperature
      summary: Get Historical Market Temperature
      x-summary-zh: 获取历史市场情绪
      description: |
        Get the historical market temperature time series for the specified market within a date range.
        Each data point contains the daily temperature, valuation, and sentiment scores (all scored 0–100).
      x-description-zh: 获取指定市场在日期范围内的历史市场情绪时间序列，每个数据点包含当日情绪温度、估值和情绪分项评分（均为 0–100 分制）。
      tags:
        - Market Temperature
      parameters:
        - name: market
          in: query
          required: true
          description: |
            Market code. One of:
            - `HK` — Hong Kong
            - `US` — United States
            - `CN` — A-shares
            - `SG` — Singapore
          schema:
            type: string
        - name: start_date
          in: query
          required: true
          description: Start date in `YYYYMMDD` format (e.g. `20250101`).
          schema:
            type: string
        - name: end_date
          in: query
          required: true
          description: End date in `YYYYMMDD` format (e.g. `20250110`).
          schema:
            type: string
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge market-temp [MARKET] --history --start YYYY-MM-DD --end YYYY-MM-DD
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  list:
                    - timestamp: '1735794000'
                      temperature: 58
                      valuation: 54
                      sentiment: 61
                    - timestamp: '1735880400'
                      temperature: 59
                      valuation: 56
                      sentiment: 63
                  type: day
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /quote/market_temperature:
    get:
      operationId: market_temperature
      summary: Get Current Market Temperature
      x-summary-zh: 获取当前市场情绪
      description: |
        Get the current sentiment temperature snapshot for the specified market.
        Scores range from 0–100; a higher value indicates a more bullish market.
      x-description-zh: 获取指定市场的当前情绪温度快照。评分范围 0–100，数值越高表示市场越乐观。
      tags:
        - Market Temperature
      parameters:
        - name: market
          in: query
          required: true
          description: |
            Market code. One of:
            - `HK` — Hong Kong
            - `US` — United States
            - `CN` — A-shares
            - `SG` — Singapore
          schema:
            type: string
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge market-temp [MARKET]
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  temperature: 70
                  description: 温度温暖并快速上升中
                  valuation: 59
                  sentiment: 82
                  updated_at: '1774317902'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /asset/cashflow:
    get:
      operationId: list_cash_flow
      summary: Cash Flow
      x-summary-zh: 资金流水查询
      description: |
        Query account cash flow history. Covers deposit, withdrawal, dividends, settlement,
        and other business types. Supports time range and pagination.
      x-description-zh: 查询账户资金流水历史，涵盖入金、出金、分红、结算等业务类型，支持时间范围筛选和分页。
      tags:
        - Portfolio & Cash
      parameters:
        - name: start_time
          in: query
          required: false
          description: Query range start time as a Unix timestamp (seconds).
          schema:
            type: integer
            nullable: true
        - name: end_time
          in: query
          required: false
          description: Query range end time as a Unix timestamp (seconds).
          schema:
            type: integer
            nullable: true
        - name: business_type
          in: query
          required: false
          description: Business type filter (integer). Omit to return all types.
          schema:
            type: integer
            nullable: true
        - name: symbol
          in: query
          required: false
          description: Filter by security symbol (e.g. `AAPL.US`). Supports multiple values.
          schema:
            type: array
            nullable: true
            items:
              type: string
        - name: page
          in: query
          required: false
          description: Page number (1-based). Defaults to `1`.
          schema:
            type: integer
            nullable: true
        - name: size
          in: query
          required: false
          description: Number of records per page. Defaults to `20`.
          schema:
            type: integer
            nullable: true
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge cash-flow
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  list:
                    - transaction_flow_name: 在途分红
                      direction: 1
                      business_type: 0
                      balance: '13.65'
                      currency: USD
                      business_time: '1771826509'
                      symbol: MSFT.US
                      description: 'MSFT.US Cash Dividend: 0.91 USD per share(in transit)'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /asset/account:
    get:
      operationId: account_cash
      summary: Account Cash
      x-summary-zh: 账户现金
      description: |
        Query account cash balance, buying power, margin details, and per-currency cash breakdown.
      x-description-zh: 查询账户现金余额、购买力、保证金详情及各币种资金明细。
      tags:
        - Portfolio & Cash
      parameters:
        - name: currency
          in: query
          required: false
          description: Filter by currency code (e.g. `USD`, `HKD`). Omit to return all currencies.
          schema:
            type: string
            nullable: true
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge balance
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  list:
                    - total_cash: '456943.18'
                      max_finance_amount: '3200000.00'
                      remaining_finance_amount: '3654289.90'
                      risk_level: '0'
                      margin_call: '0'
                      currency: HKD
                      net_assets: '962678.11'
                      init_margin: '141090.88'
                      maintenance_margin: '123141.91'
                      buy_power: '821587.22'
                      frozen_transaction_fees: []
                      cash_infos:
                        - currency: USD
                          withdraw_cash: '-38665.68'
                          available_cash: '-38665.68'
                          frozen_cash: '332.19'
                          settling_cash: '-10108.02'
                          redemption_cash: '0.00'
                        - currency: HKD
                          withdraw_cash: '755592.21'
                          available_cash: '755592.21'
                          frozen_cash: '64.69'
                          settling_cash: '-27760.00'
                          redemption_cash: '0.00'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /asset/stock:
    get:
      operationId: list_stock_positions
      summary: Stock Position
      x-summary-zh: 股票持仓
      description: |
        Query all stock (equity) positions, grouped by sub-account channel.
      x-description-zh: 查询所有股票（权益类）持仓，按子账户渠道分组返回。
      tags:
        - Portfolio & Cash
      parameters:
        - name: symbol
          in: query
          required: false
          description: Filter by security symbol (e.g. `AAPL.US`). Supports multiple values. Omit to return all positions.
          schema:
            type: array
            nullable: true
            items:
              type: string
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge positions
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  list:
                    - account_channel: lb_papertrading
                      stock_info:
                        - symbol: NVDA.US
                          symbol_name: 英伟达
                          currency: USD
                          quantity: '101'
                          available_quantity: '101'
                          cost_price: '50.229'
                          market: US
                          init_quantity: '101'
                        - symbol: AAPL.US
                          symbol_name: 苹果
                          currency: USD
                          quantity: '133'
                          available_quantity: '133'
                          cost_price: '211.589'
                          market: US
                          init_quantity: '133'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /asset/fund:
    get:
      operationId: list_fund_positions
      summary: Fund Position
      x-summary-zh: 基金持仓
      description: |
        Query all public fund positions, grouped by sub-account channel.
      x-description-zh: 查询所有公募基金持仓，按子账户渠道分组返回。
      tags:
        - Portfolio & Cash
      parameters:
        - name: symbol
          in: query
          required: false
          description: Filter by fund symbol. Supports multiple values. Omit to return all fund positions.
          schema:
            type: array
            nullable: true
            items:
              type: string
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge fund-positions
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  list:
                    - fund_info:
                        - symbol: HK0000676533
                          symbol_name: 某只基金
                          holding_units: '1000.00'
                          current_net_asset_value: '1.2345'
                          cost_net_asset_value: '1.1000'
                          net_asset_value_day: '1774310400'
                          currency: HKD
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /v1/statement/list:
    get:
      operationId: list_statements
      summary: List Statements
      x-summary-zh: 查询结单列表
      description: |
        Query available account statements (daily or monthly). Returns a list of statement
        dates and file keys that can be used with the download endpoint.
      x-description-zh: 查询可用的账户结单（日结单或月结单），返回结单日期和文件标识列表，可用于下载接口。
      tags:
        - Statement
      parameters:
        - name: statement_type
          in: query
          required: false
          description: 'Statement type: 1 = daily (default), 2 = monthly.'
          schema:
            type: integer
            enum: [1, 2]
            default: 1
        - name: page
          in: query
          required: false
          description: Page number for pagination.
          schema:
            type: integer
        - name: page_size
          in: query
          required: false
          description: Number of results per page.
          schema:
            type: integer
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge statement list
            longbridge statement list --type monthly
            longbridge statement list --start-date 20260101 --limit 10
      responses:
        '200':
          description: Statement list
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    date:
                      type: string
                      description: Statement date (string, e.g. "20260327").
                    file_key:
                      type: string
                      description: File key used to request the download URL.
              example:
                - date: "20260327"
                  file_key: "/statement_data/data/lb/1/20260327/10000104.json"
                - date: "20260324"
                  file_key: "/statement_data/data/lb/1/20260324/10000104.json"
                - date: "20260323"
                  file_key: "/statement_data/data/lb/1/20260323/10000104.json"
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /v1/statement/download:
    get:
      operationId: get_statement_download_url
      summary: Get Statement Download URL
      x-summary-zh: 获取结单下载地址
      description: |
        Get a presigned download URL for a specific statement file. The URL returns a JSON
        document containing the full statement content with all sections.
      x-description-zh: 获取指定结单文件的预签名下载地址，返回包含结单全部板块的 JSON 文档。
      tags:
        - Statement
      parameters:
        - name: file_key
          in: query
          required: true
          description: File key obtained from the list statements endpoint.
          schema:
            type: string
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge statement export --file-key abc123xyz456 --section equity_holdings
            longbridge statement export --file-key abc123xyz456 --section stock_trades -o trades.csv
            longbridge statement export --file-key abc123xyz456 --all -o ./report/
      responses:
        '200':
          description: Download URL
          content:
            application/json:
              schema:
                type: object
                properties:
                  url:
                    type: string
                    description: Presigned URL to download the statement JSON.
              example:
                url: "https://storage.example.com/statements/abc123xyz456.json?X-Amz-Signature=..."
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /quote/filings:
    get:
      operationId: list_filings
      summary: Get Filings by Symbol
      x-summary-zh: 获取标的监管文件
      description: |
        Get the list of regulatory filings or disclosure documents for the specified symbol.
        Each filing includes a title, file name, download URLs, and publication timestamp.
      x-description-zh: 获取指定标的的监管文件或信息披露文件列表，每条记录包含标题、文件名、下载链接和发布时间戳。
      tags:
        - News & Filings
      parameters:
        - name: symbol
          in: query
          required: true
          description: 'Security symbol to query filings for (e.g. `AAPL.US`, `700.HK`).'
          schema:
            type: string
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge filings <SYMBOL>
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  items:
                    - id: '627391979864985729'
                      title: 苹果 | 4 - Apple Inc. (0000320193) (Issuer)
                      description: ''
                      file_name: 4 - Apple Inc. (0000320193) (Issuer)
                      file_urls:
                        - https://www.sec.gov/Archives/edgar/data/320193/.../wk-form4_1773786674.xml
                      publish_at: '1773786677'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /content/{symbol}/news:
    get:
      operationId: list_news
      summary: Get News by Symbol
      x-summary-zh: 获取标的新闻
      description: |
        Get the latest news articles for the specified symbol.
      x-description-zh: 获取指定标的的最新新闻资讯列表。
      tags:
        - News & Filings
      parameters:
        - name: symbol
          in: path
          required: true
          description: 'Security symbol to query news for (e.g. `AAPL.US`, `700.HK`).'
          schema:
            type: string
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge news <SYMBOL>
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  items:
                    - id: '280228333'
                      title: 苹果拟在地图应用引入广告
                      description: 苹果计划在其地图应用中引入广告，以推动服务业务增长...
                      url: https://longbridge.com/news/280228333
                      published_at: '1774310775'
                      comments_count: 0
                      likes_count: 0
                      shares_count: 0
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /content/{symbol}/topics:
    get:
      operationId: list_topics
      summary: List Community Topics by Symbol
      x-summary-zh: 按标的获取社区讨论
      description: |
        Get the list of community discussion topics for the specified symbol.
      x-description-zh: 获取指定标的的社区讨论。
      tags:
        - Community
      parameters:
        - name: symbol
          in: path
          required: true
          description: 'Security symbol to query topics for (e.g. `AAPL.US`, `700.HK`).'
          schema:
            type: string
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge topics <SYMBOL>
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  items:
                    - id: '39469738'
                      title: ''
                      description: 期待苹果的 AI。我相信在用户端侧，苹果能把 AI 做得很好。
                      url: https://longbridge.com/topics/39469738
                      published_at: '1774325592'
                      comments_count: 0
                      likes_count: 0
                      shares_count: 0
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /content/topics/mine:
    get:
      operationId: list_my_topics
      summary: List My Published Topics
      x-summary-zh: 获取我发布的讨论
      description: |
        Get the list of topics published by the current authenticated user.
        Supports pagination and filtering by topic type.
      x-description-zh: 获取当前认证用户已发布的讨论列表，支持分页和按讨论类型筛选。
      tags:
        - Community
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge my-topics
            longbridge my-topics --type article
            longbridge my-topics --type post --size 10 --page 2
            longbridge my-topics --format json
      parameters:
        - name: page
          in: query
          required: false
          description: Page number (1-based). Defaults to `1`.
          schema:
            type: integer
            nullable: true
        - name: size
          in: query
          required: false
          description: Number of items per page, range 1–500. Defaults to `50`.
          schema:
            type: integer
            nullable: true
        - name: topic_type
          in: query
          required: false
          description: |
            Filter by topic type. One of:
            - `article` — long-form article (has title)
            - `post` — short post

            Omit to return all types.
          schema:
            type: string
            nullable: true
            enum:
              - article
              - post
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  items:
                    - id: '39304657'
                      title: My Analysis on AAPL
                      description: A brief summary of my article...
                      body: Full markdown content here...
                      topic_type: article
                      likes_count: 12
                      comments_count: 3
                      views_count: 200
                      shares_count: 1
                      tickers:
                        - AAPL.US
                      hashtags:
                        - earnings
                      license: 1
                      detail_url: https://longbridge.com/topics/39304657
                      created_at: '1742000000'
                      updated_at: '1742000000'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /content/topics:
    post:
      operationId: create_topic
      summary: Create Topic
      x-summary-zh: 创建社区讨论
      description: |
        Create a new community topic. Two content types are supported:

        - `post` (default): Plain text only, Markdown is **not** rendered — appears as literal characters.
        - `article`: This should with `title` params, suppports Markdown with headers, tables, bold, code blocks, etc.

        Only users who have opened a **Longbridge account and hold assets** are allowed.

        Symbols mentioned in the body (e.g. `TSLA.US`, `700.HK`) are automatically recognized and linked as related stocks. Use `tickers` to associate additional symbols not explicitly mentioned in the body.

        ⚠️ Do not abuse symbol linking to associate unrelated stocks. Content moderation may restrict publishing or mute the account.

        **Rate limit:** Max 3 topics per user per minute, 10 per 24 hours. Exceeding the limit returns `429`.

        > Rate limit thresholds are for reference only and may be adjusted at any time.
      x-description-zh: |
        创建新的社区讨论，根据 `topic_type` 支持两种类型的发布：

        - `post`:（默认），仅支持**纯文本**, 不支持 Markdown。
        - `article`: 选择这项类型，`title` 字段必填，支持 Markdown 格式包含标题、表格、加粗等格式支持。

        仅限 **Longbridge 开户且持有资产** 的用户才允许通过 Longbridge Developers 的 API 或 CLI 发布社区讨论和回复。

        正文中提到的标的代码（如 `TSLA.US`, `700.HK`）会被平台自动识别并关联。`tickers` 用于补充正文中未显式提及的标的。

        ⚠️ 请勿滥用此功能关联与内容无关的标的，否则后台内容运营可能会限制发布，甚至有可能禁言。

        **频率限制：** 同一用户每分钟最多创建 3 篇，24 小时内最多 10 篇，超出返回 `429`。

        > 频率限制规则仅供参考，平台可能随时进行内部调整。
      tags:
        - Community
      x-codeSamples:
        - lang: Bash
          label: CLI
          source: |
            # Short post (plain text, Markdown not rendered)
            longbridge create-topic --body "Bullish on 700.HK today"

            # Short post with tickers
            longbridge create-topic --body "NVDA GTC highlights" --tickers NVDA.US,700.HK

            # Article (Markdown, title required)
            longbridge create-topic --title "My Analysis" --body "**Bullish** on 700.HK because..." --type article

            # Article from file
            longbridge create-topic --title "Q4 Preview" --body "$(cat analysis.md)" --type article
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - body
              properties:
                title:
                  type: string
                  description: Topic title. Required when `topic_type` is `article`; optional for `post`.
                body:
                  type: string
                  description: |
                    Topic body.

                    - `post`: plain text only — Markdown is not rendered.
                    - `article`: Markdown is supported.
                topic_type:
                  type: string
                  nullable: true
                  enum:
                    - article
                    - post
                  description: |
                    Topic type. One of:
                    - `article` — long-form article with a title
                    - `post` — short post (default)
                tickers:
                  type: array
                  nullable: true
                  description: 'Associated security symbols, format `{symbol}.{market}` (e.g. `["AAPL.US", "700.HK"]`). Maximum 10.'
                  items:
                    type: string
                hashtags:
                  type: array
                  nullable: true
                  description: Associated hashtag names (e.g. `["earnings", "fed"]`). Maximum 5.
                  items:
                    type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  item:
                    id: '39304657'
                    title: My View on AAPL
                    description: Brief plain-text summary...
                    body: '**Bullish** on AAPL because...'
                    topic_type: article
                    tickers:
                      - AAPL.US
                    hashtags:
                      - earnings
                    images: []
                    likes_count: 0
                    comments_count: 0
                    views_count: 0
                    shares_count: 0
                    detail_url: https://longbridge.com/topics/39304657
                    author:
                      member_id: '10086'
                      name: Jane Doe
                      avatar: https://example.com/avatar.jpg
                    created_at: '1742000000'
                    updated_at: '1742000000'
        '403':
          description: Forbidden — user has not opened a Longbridge account or has no assets.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: Too Many Requests — rate limit exceeded (3/min or 10/24h per user).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /content/topics/{id}:
    get:
      operationId: topic_detail
      summary: Topic Detail
      x-summary-zh: 获取讨论详情
      description: |
        Get the full details of a community topic by its ID.

        The response includes:
        - Full body text (Markdown for `article` type, plain text for `post`)
        - Author profile (member ID, display name, avatar)
        - Associated tickers and hashtags
        - Engagement counts (likes, replies, views, shares)
        - Direct URL to the topic page
      x-description-zh: |
        根据 ID 获取社区讨论的完整详情。

        返回内容包括：
        - 完整正文（`article` 类型为 Markdown，`post` 类型为纯文本）
        - 作者信息（member ID、昵称、头像）
        - 关联标的代码和标签
        - 互动数据（点赞、回复、浏览、分享数）
        - 讨论页面直链
      tags:
        - Community
      parameters:
        - name: id
          in: path
          required: true
          description: 'Topic ID (e.g. `6993508780031016960`).'
          schema:
            type: string
      x-codeSamples:
        - lang: bash
          label: CLI
          source: |
            longbridge topic-detail 6993508780031016960
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  item:
                    id: '6993508780031016960'
                    title: My Analysis on AAPL
                    description: A brief plain-text summary of the topic.
                    body: '**Bullish** on AAPL because...'
                    topic_type: article
                    author:
                      member_id: '1000001'
                      name: Jane Doe
                      avatar: https://cdn.longbridge.com/avatars/1000001.jpg
                    tickers:
                      - AAPL.US
                    hashtags:
                      - earnings
                    images:
                      - url: https://cdn.longbridge.com/img/abc.jpg
                        sm: https://cdn.longbridge.com/img/abc_sm.jpg
                        lg: https://cdn.longbridge.com/img/abc_lg.jpg
                    likes_count: 42
                    comments_count: 7
                    views_count: 1500
                    shares_count: 3
                    detail_url: https://longbridge.com/topics/6993508780031016960
                    created_at: '1742000000'
                    updated_at: '1742001000'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /content/topics/{topic_id}/comments:
    get:
      operationId: list_topic_replies
      summary: List Topic Replies
      x-summary-zh: 获取讨论回复列表
      description: |
        Get the reply list for a specific topic, with pagination.

        Each reply includes:
        - Author profile (member ID, display name, avatar)
        - Body (plain text)
        - Engagement counts (likes, nested replies)
        - `reply_to_id`: `"0"` means a top-level reply; any other value is the ID of the parent reply it is nested under.
      x-description-zh: |
        获取指定讨论下的回复列表，支持分页。

        每条回复包含：
        - 作者信息（member ID、昵称、头像）
        - 正文（纯文本）
        - 互动数据（点赞数、嵌套回复数）
        - `reply_to_id`：`"0"` 表示顶层回复，其他值表示对指定回复的嵌套回复
      tags:
        - Community
      parameters:
        - name: topic_id
          in: path
          required: true
          description: 'Topic ID (e.g. `6993508780031016960`).'
          schema:
            type: string
        - name: page
          in: query
          required: false
          description: Page number (1-based). Defaults to `1`.
          schema:
            type: integer
            nullable: true
        - name: size
          in: query
          required: false
          description: Number of items per page, range 1–50. Defaults to `20`.
          schema:
            type: integer
            nullable: true
            minimum: 1
            maximum: 50
      x-codeSamples:
        - lang: bash
          label: CLI
          source: |
            longbridge topic-replies 6993508780031016960
            longbridge topic-replies 6993508780031016960 --page 2 --size 20
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  items:
                    - id: '7001234567890123456'
                      topic_id: '6993508780031016960'
                      body: Great analysis, fully agree!
                      reply_to_id: '0'
                      author:
                        member_id: '1000002'
                        name: John Smith
                        avatar: https://cdn.longbridge.com/avatars/1000002.jpg
                      images: []
                      likes_count: 5
                      comments_count: 2
                      created_at: '1742001500'
                    - id: '7001234567890123457'
                      topic_id: '6993508780031016960'
                      body: I disagree on the valuation part.
                      reply_to_id: '7001234567890123456'
                      author:
                        member_id: '1000003'
                        name: Alice Lee
                        avatar: https://cdn.longbridge.com/avatars/1000003.jpg
                      images: []
                      likes_count: 1
                      comments_count: 0
                      created_at: '1742001800'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    post:
      operationId: create_topic_reply
      summary: Create Topic Reply
      x-summary-zh: 创建讨论回复
      description: |
        Post a reply to a community topic. Supports nesting under an existing reply.

        Plain text only — HTML and Markdown are **not** rendered.

        Only users who have opened a **Longbridge account and hold assets** are allowed.

        Symbols mentioned in the body (e.g. `TSLA.US`, `700.HK`) are automatically recognized and linked as related stocks. Use `tickers` to associate additional symbols not explicitly mentioned in the body.

        ⚠️ Do not abuse symbol linking to associate unrelated stocks. Content moderation may restrict publishing or mute the account.

        **Rate limit:** The first 3 replies per user per topic have no wait requirement. After that, each subsequent reply must wait an incrementally longer interval:

        | Reply # (after 3rd) | Required wait |
        | ------------------- | ------------- |
        | 4th                 | 3 s           |
        | 5th                 | 5 s           |
        | 6th                 | 8 s           |
        | 7th                 | 13 s          |
        | 8th                 | 21 s          |
        | 9th                 | 34 s          |
        | 10th+               | 55 s (cap)    |

        Exceeding the rate limit returns `429`.

        > Rate limit thresholds are for reference only and may be adjusted at any time.
      x-description-zh: |
        在指定讨论下发布回复，支持嵌套回复已有回复。

        **正文格式：** 仅支持纯文本，不支持 HTML 或 Markdown。

        仅限 **Longbridge 开户且持有资产** 的用户才允许通过 Longbridge Developers 的 API 或 CLI 发布社区讨论和回复。

        正文中提到的标的代码（如 `TSLA.US`, `700.HK`）会被平台自动识别并关联。`tickers` 用于补充正文中未显式提及的标的。

        ⚠️ 请勿滥用此功能关联与内容无关的标的，否则后台内容运营可能会限制发布，甚至有可能禁言。

        **频率限制：** 同一用户在同一讨论下，前 3 条无间隔限制；第 4 条起须与上一条间隔递增：

        | 回复条数（第 3 条后）| 须等待时长 |
        | -------------------- | ---------- |
        | 第 4 条              | 3 秒       |
        | 第 5 条              | 5 秒       |
        | 第 6 条              | 8 秒       |
        | 第 7 条              | 13 秒      |
        | 第 8 条              | 21 秒      |
        | 第 9 条              | 34 秒      |
        | 第 10 条起           | 55 秒（上限）|

        超出限制返回 `429`。

        > 频率限制规则仅供参考，平台可能随时进行内部调整。
      tags:
        - Community
      parameters:
        - name: topic_id
          in: path
          required: true
          description: 'Topic ID to reply to (e.g. `6993508780031016960`).'
          schema:
            type: string
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            # Top-level reply
            longbridge create-topic-reply 6993508780031016960 --body "Great post!"

            # Reply to an existing comment
            longbridge create-topic-reply 6993508780031016960 --body "Agreed!" --reply-to 7001234567890123456
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - body
              properties:
                body:
                  type: string
                  description: |
                    The reply body content.

                    Plain text only — HTML and Markdown are **not** rendered.
                reply_to_id:
                  type: string
                  nullable: true
                  description: |
                    ID of the comment to reply to.

                    Omit or set to `"0"` to post a top-level comment.
                    When set to a valid comment ID, the new comment will be treated as a reply to that comment.
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  item:
                    id: '7001234567890123460'
                    topic_id: '6993508780031016960'
                    body: Great post!
                    reply_to_id: '0'
                    author:
                      member_id: '1000001'
                      name: Jane Doe
                      avatar: https://cdn.longbridge.com/avatars/1000001.jpg
                    images: []
                    likes_count: 0
                    comments_count: 0
                    created_at: '1742002000'
        '403':
          description: Forbidden — the authenticated user has not opened a Longbridge account or does not hold assets.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: Too Many Requests — rate limit exceeded for this user in this topic. Wait for the required interval before retrying.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /trade/execution/history:
    get:
      operationId: list_history_executions
      summary: Historical Execution
      x-summary-zh: 历史成交查询
      description: |
        Query historical execution (fill) records. Supports filtering by time range, order ID,
        and symbol, with pagination.
      x-description-zh: 查询历史成交（成交明细）记录，支持按时间范围、订单 ID 和标的筛选，并支持分页。
      tags:
        - Trade Execution & Order Management
      parameters:
        - name: start_at
          in: query
          required: false
          description: Query range start time as a Unix timestamp (seconds).
          schema:
            type: integer
            nullable: true
        - name: end_at
          in: query
          required: false
          description: Query range end time as a Unix timestamp (seconds).
          schema:
            type: integer
            nullable: true
        - name: order_id
          in: query
          required: false
          description: Filter by order ID.
          schema:
            type: string
            nullable: true
        - name: symbol
          in: query
          required: false
          description: 'Filter by security symbol (e.g. `NVDA.US`).'
          schema:
            type: string
            nullable: true
            maxLength: 32
            minLength: 4
            pattern: '^([\w.]*\.[A-Za-z][A-Za-z])$'
        - name: page
          in: query
          required: false
          description: Page number (1-based).
          schema:
            type: integer
            nullable: true
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge executions --history
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  trades:
                    - trade_id: '218942971868942337'
                      order_id: '218942971868942336'
                      symbol: NVDA.US
                      price: '177.50'
                      quantity: '10'
                      trade_done_at: '1774330500'
                  has_more: false
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /trade/order:
    get:
      operationId: order_detail
      summary: Order Detail
      x-summary-zh: 订单详情查询
      description: |
        Query full details of a single order by order ID, including fee breakdown and status history.
      x-description-zh: 通过订单 ID 查询单笔订单的完整详情，包括费用明细和状态变更历史。
      tags:
        - Trade Execution & Order Management
      parameters:
        - name: order_id
          in: query
          required: true
          description: Order ID to query.
          schema:
            type: string
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge order <ORDER_ID>
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  order_id: '1220968184320942080'
                  status: CanceledStatus
                  stock_name: 英伟达
                  quantity: '10'
                  executed_quantity: '0'
                  price: ''
                  executed_price: '0'
                  submitted_at: '1774330299'
                  side: Buy
                  symbol: NVDA.US
                  order_type: MIT
                  last_done: ''
                  trigger_price: '177.88'
                  msg: ''
                  tag: Normal
                  time_in_force: Day
                  expire_date: '2026-03-24'
                  updated_at: '1774330401'
                  trigger_at: '0'
                  trailing_amount: ''
                  trailing_percent: ''
                  limit_offset: ''
                  trigger_status: DEACTIVE
                  outside_rth: RTH_ONLY
                  currency: USD
                  remark: ''
                  limit_depth_level: 0
                  trigger_count: 0
                  monitor_price: ''
                  free_status: None
                  free_amount: ''
                  free_currency: ''
                  deductions_status: NONE
                  deductions_amount: ''
                  deductions_currency: ''
                  platform_deducted_status: NONE
                  platform_deducted_amount: ''
                  platform_deducted_currency: ''
                  history: []
                  charge_detail:
                    items:
                      - code: BROKER_FEES
                        name: 收费明细
                        fees: []
                    total_amount: '0.00'
                    currency: USD
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    put:
      operationId: replace_order
      summary: Modify Order
      x-summary-zh: 修改订单
      description: |
        Modify the parameters of a pending order. Only orders in `NewStatus` or `PartialFilledStatus`
        can be modified.
      x-description-zh: 修改待成交订单的参数。仅 `NewStatus`（已报）或 `PartialFilledStatus`（部分成交）状态的订单可修改。
      tags:
        - Trade Execution & Order Management
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - order_id
              properties:
                order_id:
                  type: string
                  description: ID of the order to modify (required).
                quantity:
                  type: string
                  nullable: true
                  description: New quantity.
                  pattern: '^([1-9]\d*(\.\d+)?)$'
                price:
                  type: string
                  nullable: true
                  description: New limit price.
                  pattern: '^(0\.\d*[1-9]\d*|[1-9]\d*(\.\d+)?)$'
                trigger_price:
                  type: string
                  nullable: true
                  description: New trigger price (for MIT/LIT orders).
                  pattern: '^(0\.\d*[1-9]\d*|[1-9]\d*(\.\d+)?)$'
                limit_offset:
                  type: string
                  nullable: true
                  description: New limit offset (for LIT orders).
                  pattern: '^(\d*)$|^([0-9]\d*\.?\d*[1-9])$'
                trailing_amount:
                  type: string
                  nullable: true
                  description: New trailing amount (for TSLPAMT/TSMAMT orders).
                  pattern: '^(0\.\d*[1-9]\d*|[1-9]\d*(\.\d+)?)$'
                trailing_percent:
                  type: string
                  nullable: true
                  description: New trailing percentage (for TSMPCT/TSLPPCT orders).
                  pattern: '^(0\.\d*[1-9]\d*|[1-9]\d*(\.\d+)?)$'
                limit_depth_level:
                  type: integer
                  nullable: true
                  description: New limit depth level (for ELO orders).
                trigger_count:
                  type: integer
                  nullable: true
                  description: New trigger count.
                monitor_price:
                  type: string
                  nullable: true
                  description: New monitor price.
                remark:
                  type: string
                  nullable: true
                  maxLength: 255
                  description: Order remark (max 255 characters).
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data: {}
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    delete:
      operationId: cancel_order
      summary: Cancel Order
      x-summary-zh: 撤销订单
      description: |
        Cancel a pending order. Only orders in `NewStatus` or `PartialFilledStatus` can be cancelled.
        After successful cancellation the order status changes to `CanceledStatus`.
      x-description-zh: 撤销待成交订单。仅 `NewStatus`（已报）或 `PartialFilledStatus`（部分成交）状态的订单可撤销，撤销成功后订单状态变更为 `CanceledStatus`（已撤销）。
      tags:
        - Trade Execution & Order Management
      parameters:
        - name: order_id
          in: query
          required: true
          description: ID of the order to cancel.
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data: {}
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /trade/estimate/buy_limit:
    get:
      operationId: estimate_max_buy_quantity
      summary: Estimate Maximum Buy Quantity
      x-summary-zh: 估算最大可买数量
      description: |
        Estimate the maximum purchasable quantity for a security based on the current account
        balance and margin, given a specific order type and price.
      x-description-zh: 根据当前账户余额和保证金，在指定订单类型和价格条件下，估算某只证券的最大可买数量。
      tags:
        - Trade Execution & Order Management
      parameters:
        - name: symbol
          in: query
          required: true
          description: 'Security symbol (e.g. `AAPL.US`, `700.HK`).'
          schema:
            type: string
            maxLength: 32
            minLength: 4
            pattern: '^([\w.]*\.[A-Za-z][A-Za-z])$'
        - name: order_type
          in: query
          required: true
          description: |
            Order type. One of:
            `LO` (Limit), `ELO` (Enhanced Limit), `MO` (Market), `LIT` (Limit If Touched),
            `MIT` (Market If Touched), `TSLPAMT` (Trailing Stop Limit by Amount),
            `TSMAMT` (Trailing Stop Market by Amount), `TSMPCT` (Trailing Stop Market by Percent),
            `TSLPPCT` (Trailing Stop Limit by Percent), `AO` (Auction), `ALO` (Auction Limit),
            `ODD` (Odd Lot), `SLO` (Special Limit).
          schema:
            type: string
            enum:
              - LO
              - ELO
              - MO
              - LIT
              - MIT
              - TSLPAMT
              - TSMAMT
              - TSMPCT
              - UnknownOrderType
              - AO
              - ALO
              - ODD
              - TSLPPCT
              - SLO
        - name: side
          in: query
          required: true
          description: Order side. One of `Buy`, `Sell`.
          schema:
            type: string
            enum:
              - UnknownSide
              - Buy
              - Sell
        - name: price
          in: query
          required: false
          description: Limit price. Required for limit order types (e.g. `LO`, `LIT`).
          schema:
            type: string
            nullable: true
        - name: currency
          in: query
          required: false
          description: Settlement currency override (e.g. `USD`, `HKD`).
          schema:
            type: string
            nullable: true
        - name: market
          in: query
          required: false
          description: Market override. One of `US`, `HK`, `SH`, `SZ`, `SG`, `AU`, `JP`, `UK`, `DE`.
          schema:
            type: string
            nullable: true
            enum:
              - UnknownMarket
              - DE
              - JP
              - SH
              - SZ
              - UK
              - AU
              - HK
              - SG
              - US
        - name: fractional_shares
          in: query
          required: false
          description: Whether to allow fractional share quantities in the estimate.
          schema:
            type: boolean
            nullable: true
        - name: order_id
          in: query
          required: false
          description: Original order ID when estimating for an order modification scenario.
          schema:
            type: string
            nullable: true
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge max-qty <SYMBOL> --side buy --price <PRICE>
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  cash_max_qty: '0'
                  margin_max_qty: '1859'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /trade/order/history:
    get:
      operationId: list_history_orders
      summary: Historical Order
      x-summary-zh: 历史订单查询
      description: |
        Query historical order records with pagination. Supports filtering by time range, symbol,
        market, side, and status.
      x-description-zh: 分页查询历史订单记录，支持按时间范围、标的、市场、方向和状态筛选。
      tags:
        - Trade Execution & Order Management
      parameters:
        - name: start_at
          in: query
          required: false
          description: Query range start time as a Unix timestamp (seconds).
          schema:
            type: integer
            nullable: true
        - name: end_at
          in: query
          required: false
          description: Query range end time as a Unix timestamp (seconds).
          schema:
            type: integer
            nullable: true
        - name: symbol
          in: query
          required: false
          description: 'Filter by security symbol (e.g. `AAPL.US`).'
          schema:
            type: string
            nullable: true
            maxLength: 32
            minLength: 4
            pattern: '^([\w.]*\.[A-Za-z][A-Za-z])$'
        - name: market
          in: query
          required: false
          description: Filter by market. One of `US`, `HK`, `SH`, `SZ`, `SG`, `AU`, `JP`, `UK`, `DE`.
          schema:
            type: string
            nullable: true
            enum:
              - UnknownMarket
              - AU
              - DE
              - HK
              - SH
              - SZ
              - US
              - JP
              - SG
              - UK
        - name: side
          in: query
          required: false
          description: Filter by order side. One of `Buy`, `Sell`.
          schema:
            type: string
            nullable: true
            enum:
              - UnknownSide
              - Buy
              - Sell
        - name: status
          in: query
          required: false
          description: Filter by one or more order statuses.
          schema:
            type: array
            nullable: true
            items:
              type: string
              enum:
                - NotReported
                - VarietiesNotReported
                - FilledStatus
                - WaitToNew
                - ReplacedStatus
                - PartialFilledStatus
                - CanceledStatus
                - ExpiredStatus
                - UnknownOrderStatus
                - RejectedStatus
                - PartialWithdrawal
                - ReplacedNotReported
                - ProtectedNotReported
                - NewStatus
                - WaitToReplace
                - PendingReplaceStatus
                - PendingCancelStatus
                - WaitToCancel
        - name: page
          in: query
          required: false
          description: Page number (1-based).
          schema:
            type: integer
            nullable: true
        - name: size
          in: query
          required: false
          description: Number of records per page.
          schema:
            type: integer
            nullable: true
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge orders --history
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  orders:
                    - order_id: '1220968184320942080'
                      status: FilledStatus
                      stock_name: 苹果
                      quantity: '10'
                      executed_quantity: '10'
                      price: '200.00'
                      executed_price: '199.85'
                      submitted_at: '1770000000'
                      side: Buy
                      symbol: AAPL.US
                      order_type: LO
                      last_done: '199.85'
                      trigger_price: ''
                      msg: ''
                      tag: Normal
                      time_in_force: Day
                      expire_date: '2026-02-01'
                      updated_at: '1770000600'
                      trigger_at: '0'
                      trailing_amount: ''
                      trailing_percent: ''
                      limit_offset: ''
                      trigger_status: DEACTIVE
                      outside_rth: RTH_ONLY
                      currency: USD
                      remark: ''
                      limit_depth_level: 0
                      trigger_count: 0
                      monitor_price: ''
                  has_more: false
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /trade/execution/today:
    get:
      operationId: list_today_executions
      summary: Today's Execution
      x-summary-zh: 当日成交查询
      description: |
        Query today's execution (fill) records. Supports filtering by order ID and symbol.
      x-description-zh: 查询当日成交（成交明细）记录，支持按订单 ID 和标的筛选。
      tags:
        - Trade Execution & Order Management
      parameters:
        - name: order_id
          in: query
          required: false
          description: Filter by order ID.
          schema:
            type: string
            nullable: true
        - name: symbol
          in: query
          required: false
          description: 'Filter by security symbol (e.g. `NVDA.US`).'
          schema:
            type: string
            nullable: true
            maxLength: 32
            minLength: 4
            pattern: '^([\w.]*\.[A-Za-z][A-Za-z])$'
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge executions
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  trades:
                    - trade_id: '218942971868942337'
                      order_id: '218942971868942336'
                      symbol: NVDA.US
                      price: '177.50'
                      quantity: '10'
                      trade_done_at: '1774330500'
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /trade/order/today:
    get:
      operationId: list_today_orders
      summary: Today's Order
      x-summary-zh: 当日订单查询
      description: |
        Query today's orders with support for multi-condition filtering.
      x-description-zh: 查询当日订单，支持多条件组合筛选。
      tags:
        - Trade Execution & Order Management
      parameters:
        - name: symbol
          in: query
          required: false
          description: 'Filter by security symbol (e.g. `NVDA.US`).'
          schema:
            type: string
            nullable: true
            maxLength: 32
            minLength: 4
            pattern: '^([\w.]*\.[A-Za-z][A-Za-z])$'
        - name: market
          in: query
          required: false
          description: Filter by market. One of `US`, `HK`, `SH`, `SZ`, `SG`, `AU`, `JP`, `UK`, `DE`.
          schema:
            type: string
            nullable: true
            enum:
              - UnknownMarket
              - DE
              - SH
              - US
              - AU
              - HK
              - JP
              - SZ
              - SG
              - UK
        - name: side
          in: query
          required: false
          description: Filter by order side. One of `Buy`, `Sell`.
          schema:
            type: string
            nullable: true
            enum:
              - UnknownSide
              - Buy
              - Sell
        - name: status
          in: query
          required: false
          description: Filter by one or more order statuses.
          schema:
            type: array
            nullable: true
            items:
              type: string
              enum:
                - UnknownOrderStatus
                - VarietiesNotReported
                - WaitToCancel
                - NotReported
                - ReplacedNotReported
                - NewStatus
                - PendingReplaceStatus
                - RejectedStatus
                - CanceledStatus
                - PartialWithdrawal
                - FilledStatus
                - WaitToReplace
                - PartialFilledStatus
                - PendingCancelStatus
                - ExpiredStatus
                - ProtectedNotReported
                - WaitToNew
                - ReplacedStatus
        - name: order_id
          in: query
          required: false
          description: Filter by order ID.
          schema:
            type: string
            nullable: true
        - name: page
          in: query
          required: false
          description: Page number (1-based).
          schema:
            type: integer
            nullable: true
        - name: size
          in: query
          required: false
          description: Number of records per page.
          schema:
            type: integer
            nullable: true
      x-codeSamples:
        - lang: Shell
          label: CLI
          source: |
            longbridge orders
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              example:
                code: 0
                message: success
                data:
                  orders:
                    - order_id: '1220968184320942080'
                      status: CanceledStatus
                      stock_name: 英伟达
                      quantity: '10'
                      executed_quantity: '0'
                      price: ''
                      executed_price: '0'
                      submitted_at: '1774330299'
                      side: Buy
                      symbol: NVDA.US
                      order_type: MIT
                      last_done: ''
                      trigger_price: '177.88'
                      msg: ''
                      tag: Normal
                      time_in_force: Day
                      expire_date: '2026-03-24'
                      updated_at: '1774330401'
                      trigger_at: '0'
                      trailing_amount: ''
                      trailing_percent: ''
                      limit_offset: ''
                      trigger_status: DEACTIVE
                      outside_rth: RTH_ONLY
                      currency: USD
                      remark: ''
                      limit_depth_level: 0
                      trigger_count: 0
                      monitor_price: ''
                  has_more: false
        default:
          description: Unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://openapi.longbridge.com/oauth2/authorize
          tokenUrl: https://openapi.longbridge.com/oauth2/token
          scopes:
            openapi: Full OpenAPI access
  schemas:
    Error:
      type: object
      properties:
        code:
          type: integer
          description: Error code.
        message:
          type: string
          description: Error message.
        data:
          nullable: true
          description: Always `null` for error responses.
    Order:
      type: object
      description: Standard order object returned in order list endpoints.
      properties:
        order_id:
          type: string
          nullable: true
          description: Order ID.
        status:
          type: string
          nullable: true
          description: Order status (e.g. `NewStatus`, `FilledStatus`, `CanceledStatus`).
        stock_name:
          type: string
          nullable: true
          description: Security display name.
        quantity:
          type: string
          nullable: true
          description: Ordered quantity.
        executed_quantity:
          type: string
          nullable: true
          description: Filled quantity.
        price:
          type: string
          nullable: true
          description: Limit price (empty for market orders).
        executed_price:
          type: string
          nullable: true
          description: Average fill price.
        submitted_at:
          type: string
          nullable: true
          description: Unix timestamp (seconds) when the order was submitted.
        side:
          type: string
          nullable: true
          description: Order side. One of `Buy`, `Sell`.
        symbol:
          type: string
          nullable: true
          description: Security symbol.
        order_type:
          type: string
          nullable: true
          description: Order type (e.g. `LO`, `MO`, `MIT`).
        last_done:
          type: string
          nullable: true
          description: Last execution price.
        trigger_price:
          type: string
          nullable: true
          description: Trigger price for MIT/LIT orders.
        msg:
          type: string
          nullable: true
          description: Order message or rejection reason.
        tag:
          type: string
          nullable: true
          description: Order tag (e.g. `Normal`, `GTC`).
        time_in_force:
          type: string
          nullable: true
          description: Time-in-force (e.g. `Day`, `GTC`, `GTD`).
        expire_date:
          type: string
          nullable: true
          description: Order expiry date in `YYYY-MM-DD` format (for GTD orders).
        updated_at:
          type: string
          nullable: true
          description: Unix timestamp (seconds) of the last status update.
        trigger_at:
          type: string
          nullable: true
          description: Unix timestamp (seconds) when the trigger condition was met.
        trailing_amount:
          type: string
          nullable: true
          description: Trailing stop amount.
        trailing_percent:
          type: string
          nullable: true
          description: Trailing stop percentage.
        limit_offset:
          type: string
          nullable: true
          description: Limit offset for LIT orders.
        trigger_status:
          type: string
          nullable: true
          description: Trigger status (e.g. `ACTIVE`, `DEACTIVE`, `TRIGGERED`).
        outside_rth:
          type: string
          nullable: true
          description: Extended-hours setting. One of `RTH_ONLY`, `ANY_TIME`, `OVERNIGHT`.
        currency:
          type: string
          nullable: true
          description: Settlement currency.
        remark:
          type: string
          nullable: true
          description: Order remark.
        limit_depth_level:
          type: integer
          nullable: true
          description: Limit depth level (for ELO orders).
        trigger_count:
          type: integer
          nullable: true
          description: Number of times the trigger has fired.
        monitor_price:
          type: string
          nullable: true
          description: Monitor price for conditional orders.