TransFi SDK Documentation

Programmatically create and manage payment invoices using the TransFi Checkout API. SDKs are available for Node.js and Python.

Prerequisites

Before using any SDK, you need:

1. A TransFi merchant account — Sign up here
2. Your Public Key and Secret Key from the TransFi dashboard
3. A Payment Link ID — create one in the TransFi dashboard before making API calls

Security notice: Never hardcode your Public Key or Secret Key in source code. Always store them in environment variables.