For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
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DocsAPI Reference
DocsAPI Reference
    • End Points
  • PARTNER
    • GETGet Orders
    • GETGet Order By ID
    • GETGet Webhooks
    • POSTRefresh Access Token
    • POSTCreate Widget URL
  • COUNTRIES
    • GETGet Countries
  • CURRENCIES
    • GETGet Crypto Currencies
    • GETGet Fiat Currencies
    • GETGet Price
    • GETVerify Wallet Address
  • HEADLESS GOOGLE PAY API
    • End Points
    • POSTTransaction Session API
    • POSTTransaction Process API
    • GETTransaction Request Status API
  • TRANSAK WHITELABEL API
    • End Points
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HEADLESS GOOGLE PAY API

Getting Started

Base URLs and API reference for Headless Google Pay.
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Verify Wallet Address

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Transaction Session API

Built with

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

EnvironmentBase URL
Staginghttps://api-gateway-stg.transak.com
Productionhttps://api-gateway.transak.com

Quick Navigation

  • Transaction Session API — Create a transaction session using a quote ID and wallet address.
  • Transaction Process API — Process the Google Pay payment using the requestId from the SDK callback.
  • Transaction Status API — Poll the status of a requestId until it reaches a terminal state.