Google Standard Payments Google Hosted Cards QR Code Payment API

  • Google hosts services for Cards QR payments, accessible via REST resources.

  • Developers are encouraged to utilize Google-provided client libraries for seamless integration.

  • The service offers a discovery document for generating client libraries and tools interacting with Google APIs.

  • A dedicated service endpoint facilitates communication, with distinct URLs for production and sandbox environments.

  • An echo method is available for testing purposes, allowing clients to send and receive strings.

This includes services hosted by Google for Cards QR payments.

To call this service, we recommend that you use the Google-provided client libraries. If your application needs to use your own libraries to call this service, use the following information when you make the API requests.

Discovery document

A Discovery Document is a machine-readable specification for describing and consuming Google Standard Payments APIs. It is used to build client libraries, IDE plugins, and other tools that interact with Google APIs. This service provides the following discovery document:

Service endpoint

A service endpoint is a base URL that specifies the network address of an API service. One service might have multiple service endpoints. This service has the following service endpoint and all URIs below are relative to this service endpoint:

  • Prod: https://vgw.googleapis.com/gsp
  • Sandbox: https://vgw.sandbox.google.com/gsp
Methods
echo POST /cards-qr-v1/echo/:PIAID
Echos back a string sent from the client.