> For a complete page index, fetch https://docs.transak.com/llms.txt

# Getting Started

Headless Google Pay lets partners embed Google Pay directly in their own UI without loading the full Transak widget. All API calls must be made from the partner backend.

# End Points

| Environment | Base URL                                                                   |
| ----------- | -------------------------------------------------------------------------- |
| Staging     | [https://api-gateway-stg.transak.com](https://api-gateway-stg.transak.com) |
| Production  | [https://api-gateway.transak.com](https://api-gateway.transak.com)         |

## Quick Navigation

* [Transaction Session API](/api/headless-google-pay/transaction-session-api) — Create a transaction session using a quote ID and wallet address.
* [Transaction Process API](/api/headless-google-pay/transaction-process-api) — Process the Google Pay payment using the `requestId` from the SDK callback.
* [Transaction Status API](/api/headless-google-pay/transaction-request-status-api) — Poll the status of a `requestId` until it reaches a terminal state.