Typed Python client for the bKash Tokenized Checkout API (sync and async, automatic token refresh, retries with backoff, Pydantic models, IPN helpers). This reference documents the bundled FastAPI checkout example built on the SDK.
This page is a static API reference built from the service's exported OpenAPI document on every push to main; there is no backend behind it, so requests cannot be sent from here. Open the Codespace to run the real service with demo data, or deploy your own copy to Render. Creating a real sandbox payment needs merchant credentials issued by bKash; the Codespace starts the example with placeholders unless BKASH_* secrets are configured.