ReferenceError: fetch is not defined (node 16)

[augustresende]

(REDACTED (local paths)/node_modules/@zbd/node/src/utils.ts:22
}) {
^
ReferenceError: fetch is not defined
at postData (node_modules/@zbd/node/src/utils.ts:22:2)
at u.d.createCharge (node_modules/@zbd/node/src/zbd.ts:51:28)
REDACTED (local paths)
at Generator.next ()

Node version v16.20.0

fetch is being called in utils.ts without importing node-fetch, and fetch is not globally available in v16 without the experimental (and maybe unsafe) flag --experimental-fetch