This is White label and self-hosted SimplePay Payment Widget project bootstrap integration with Next.js 19 and Vercel serverless web hosting.
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First, you need to create an app in SimplePay admin console:
Open console with your browser and choose or create your merchant app.
Next you will need to get APP_ID credentials. You can find it on /settings/api-keys tab.
Click the button:
Log-in via GitHub account
Fill in your APP_ID, logo url and company title.
Deploy 🚀
To learn more about SimplePay, take a look at the following resources:
- Client SDK - Typescript SDK.
- Payment Widget - Web Components Widget.
- SimplePay Documentation - learn more about SimplePay features and API.
- SimplePay Widget Constructor - interactive customization tools for Payment Widget configuration.
You can check out the SimplePay repository - your feedback and contributions are welcome!


