Welcome to the Setu developer documentation.Read the docs in this order:1.
Introduction: base URLs and the headers required on every request.
2.
Signature & Code samples: how to build Signature.
3.
Open the country you have enabled, then use PayIn or PayOut.
4.
Webhook Verification: how to verify notifications from Setu.
India PayIn includes a browser redirect after payment. Account Balance and the USDT exchange rate are at the root of the documentation. Modified at 2026-10-08 20:05:41