Google Pay website screenshot

Google Pay

Google Pay APIs enable payment processing and digital wallet functionality for apps and websites.

Google Pay publishes 2 APIs on the APIs.io network, including Google Wallet API, and 1 more. Tagged areas include Contactless Payments, Digital Wallet, Mobile Payments, and Payments.

Google Pay’s developer surface includes developer portal, getting-started guide, developer console, support, engineering blog, changelog, FAQ, and 9 more developer resources.

41.4/100 thin ▬ flat Agent 19/100 agent aware Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
AccessFreemium
9 APIs
Contactless PaymentsDigital WalletMobile PaymentsPayments

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 41.4/100 · thin
Contract Quality 8.1 / 25
Developer Ergonomics 7.8 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 8.9 / 13
Governance 0.0 / 12
Discoverability 6.3 / 10
Agent readiness — 19/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/google-pay: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 9

Individual APIs this provider publishes, each with its own machine-readable definition.

Google Pay API

Enables integration of the Google Pay payment method into web applications, allowing merchants to accept payments from cards saved to Google Accounts. The API provides JavaScrip...

Google Pay API for Android

Enables integration of Google Pay into Android applications, allowing users to pay with cards saved to their Google Account. The API provides methods to check payment readiness ...

Google Wallet API

APIs for creating and managing digital passes for Google Wallet, including loyalty cards, event tickets, boarding passes, transit tickets, gift cards, offers, and generic passes...

Google Pay Facilitated Transaction Event API

Provides services hosted by Google for processing facilitated payment events as part of Google Standard Payments. Payment integrators use this API to report and manage transacti...

Google Pay Virtual Cards API

Enables payment integrators to enroll cards, retrieve virtual card numbers, manage transactions, and handle authentication challenges for virtual card payments. Used by issuers ...

Google Pay Push Provisioning API

Allows card issuers to provision payment cards directly into Google Pay and Google Wallet from their own applications. Issuers can set default payment tokens, manage token lifec...

Google Pay Payment Card Recognition API

Enables Android applications to scan credit and debit cards using the device camera to extract card number and expiration date through on-device optical character recognition. P...

Google Pay India Merchant SDK

A toolkit for developers in India to integrate their Android, iOS, and web applications with Google Pay for accepting UPI and card-based payments. Supports merchant onboarding, ...

Google Universal Commerce Protocol

A standard for securely and efficiently exchanging commerce data between merchant and platform systems to enable checkout experiences directly on Google surfaces including Searc...

Scroll for all 9

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Google Pay Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Google Pay Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Google Pay Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Build 2

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 4

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: google-pay
name: Google Pay
description: Google Pay APIs enable payment processing and digital wallet functionality for apps and websites.
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://developers.google.com/pay/api/images/brand-guidelines/google-pay-mark.png
url: https://developers.google.com/pay/api
created: '2024-01-01'
modified: '2026-04-28'
specificationVersion: '0.19'
type: Index
tags:
- Contactless Payments
- Digital Wallet
- Mobile Payments
- Payments
apis:
- name: Google Pay API
  description: Enables integration of the Google Pay payment method into web applications, allowing merchants to accept payments
    from cards saved to Google Accounts. The API provides JavaScript client methods for implementing a seamless checkout experience
    on websites.
  image: https://developers.google.com/pay/api/images/brand-guidelines/google-pay-mark.png
  humanURL: https://developers.google.com/pay
  baseURL: https://pay.google.com/gp/v/
  tags:
  - Checkout
  - Payments
  - Web
  properties:
  - type: Documentation
    url: https://developers.google.com/pay/api/web
  - type: OpenAPI
    url: https://developers.google.com/pay/api/web/reference/rest
  - type: Authentication
    url: https://developers.google.com/pay/api/web/guides/setup
  - type: ErrorCodes
    url: https://developers.google.com/pay/api/web/reference/error-codes
  - type: Sandbox
    url: https://developers.google.com/pay/api/web/guides/test-and-deploy/integration-checklist
  - type: Reference
    url: https://developers.google.com/pay/api/web/reference/client
  - type: GettingStarted
    url: https://developers.google.com/pay/api/web/guides/tutorial
  - type: ChangeLog
    url: https://developers.google.com/pay/api/web/support/release-notes
  contact:
  - type: Support
    url: https://developers.google.com/pay/api/web/support
  - type: Twitter
    url: https://twitter.com/googlepay
- name: Google Pay API for Android
  description: Enables integration of Google Pay into Android applications, allowing users to pay with cards saved to their
    Google Account. The API provides methods to check payment readiness and load payment data for seamless in-app checkout
    experiences.
  image: https://developers.google.com/pay/api/images/brand-guidelines/google-pay-mark.png
  humanURL: https://developers.google.com/pay/api/android/overview
  baseURL: https://pay.google.com/gp/v/
  tags:
  - Android
  - Checkout
  - Mobile
  - Payments
  properties:
  - type: Documentation
    url: https://developers.google.com/pay/api/android/overview
  - type: Reference
    url: https://developers.google.com/pay/api/android/reference/client
  - type: GettingStarted
    url: https://developers.google.com/pay/api/android/guides/tutorial
  - type: Authentication
    url: https://developers.google.com/pay/api/android/guides/setup
  - type: ChangeLog
    url: https://developers.google.com/pay/api/android/support/release-notes
  - type: Sandbox
    url: https://developers.google.com/pay/api/android/guides/test-and-deploy/integration-checklist
- name: Google Wallet API
  description: APIs for creating and managing digital passes for Google Wallet, including loyalty cards, event tickets, boarding
    passes, transit tickets, gift cards, offers, and generic passes. Issuers can define pass classes and objects via REST
    API or the Google Wallet Business Console.
  image: https://developers.google.com/pay/api/images/brand-guidelines/google-pay-mark.png
  humanURL: https://developers.google.com/wallet
  baseURL: https://walletobjects.googleapis.com/
  tags:
  - Loyalty
  - Passes
  - Tickets
  - Wallet
  properties:
  - type: Documentation
    url: https://developers.google.com/wallet/generic/rest
  - type: OpenAPI
    url: https://developers.google.com/wallet/generic/rest/v1
  - type: Authentication
    url: https://developers.google.com/wallet/generic/rest/prerequisites
  - type: Reference
    url: https://developers.google.com/wallet/reference/rest
  - type: GettingStarted
    url: https://developers.google.com/wallet/generic/getting-started/auth/rest
  - type: ChangeLog
    url: https://developers.google.com/wallet/docs/release-notes
  - type: Client Libraries
    url: https://developers.google.com/wallet/generic/resources/libraries
- name: Google Pay Facilitated Transaction Event API
  description: Provides services hosted by Google for processing facilitated payment events as part of Google Standard Payments.
    Payment integrators use this API to report and manage transaction events within the Google payments ecosystem.
  image: https://developers.google.com/pay/api/images/brand-guidelines/google-pay-mark.png
  humanURL: https://developers.google.com/pay/facilitated-transaction-event-v2/concepts/intro
  baseURL: https://pay.google.com/
  tags:
  - Payment Integrators
  - Payments
  - Transactions
  properties:
  - type: Documentation
    url: https://developers.google.com/pay/facilitated-transaction-event-v2/concepts/intro
  - type: Reference
    url: https://developers.google.com/pay/facilitated-transaction-event-v2/google-facilitated-transaction-event-api
- name: Google Pay Virtual Cards API
  description: Enables payment integrators to enroll cards, retrieve virtual card numbers, manage transactions, and handle
    authentication challenges for virtual card payments. Used by issuers and payment service providers to support virtual
    card number generation and lifecycle management.
  image: https://developers.google.com/pay/api/images/brand-guidelines/google-pay-mark.png
  humanURL: https://developers.google.com/pay/virtual-cards-v1/payment-integrator-virtual-cards-api
  baseURL: https://pay.google.com/
  tags:
  - Card Issuance
  - Payments
  - Virtual Cards
  properties:
  - type: Documentation
    url: https://developers.google.com/pay/virtual-cards-v1/payment-integrator-virtual-cards-api
  - type: Reference
    url: https://developers.google.com/pay/virtual-cards-v1/google-virtual-cards-api
- name: Google Pay Push Provisioning API
  description: Allows card issuers to provision payment cards directly into Google Pay and Google Wallet from their own applications.
    Issuers can set default payment tokens, manage token lifecycle, and enable push provisioning flows for their cardholders.
  image: https://developers.google.com/pay/api/images/brand-guidelines/google-pay-mark.png
  humanURL: https://developers.google.com/pay/issuers/apis/push-provisioning/server
  baseURL: https://pay.google.com/
  tags:
  - Card Provisioning
  - Issuers
  - Payments
  - Tokenization
  properties:
  - type: Documentation
    url: https://developers.google.com/pay/issuers/apis/push-provisioning/server
  - type: GettingStarted
    url: https://developers.google.com/pay/issuers/overview/get-started
- name: Google Pay Payment Card Recognition API
  description: Enables Android applications to scan credit and debit cards using the device camera to extract card number
    and expiration date through on-device optical character recognition. Processing occurs entirely on-device via Google Play
    Services without requiring camera permissions in the app.
  image: https://developers.google.com/pay/api/images/brand-guidelines/google-pay-mark.png
  humanURL: https://developers.google.com/pay/payment-card-recognition/debit-credit-card-recognition
  baseURL: https://pay.google.com/
  tags:
  - Android
  - Card Recognition
  - OCR
  - Payments
  properties:
  - type: Documentation
    url: https://developers.google.com/pay/payment-card-recognition/debit-credit-card-recognition
- name: Google Pay India Merchant SDK
  description: A toolkit for developers in India to integrate their Android, iOS, and web applications with Google Pay for
    accepting UPI and card-based payments. Supports merchant onboarding, payment initiation, and transaction status verification
    through the Google Pay for Business program.
  image: https://developers.google.com/pay/api/images/brand-guidelines/google-pay-mark.png
  humanURL: https://developers.google.com/pay/india/api
  baseURL: https://pay.google.com/
  tags:
  - India
  - Merchant SDK
  - Payments
  - UPI
  properties:
  - type: Documentation
    url: https://developers.google.com/pay/india/api/merchant-sdk/guides/overview
  - type: Reference
    url: https://developers.google.com/pay/india/api/merchant-sdk/reference/api
  - type: GettingStarted
    url: https://developers.google.com/pay/india/api/merchant-sdk/guides/integration
  - type: Authentication
    url: https://developers.google.com/pay/india/api/merchant-sdk/guides/setup
- name: Google Universal Commerce Protocol
  description: A standard for securely and efficiently exchanging commerce data between merchant and platform systems to enable
    checkout experiences directly on Google surfaces including Search and Gemini. Merchants implement REST endpoints for session
    creation, updates, and completion.
  image: https://developers.google.com/pay/api/images/brand-guidelines/google-pay-mark.png
  humanURL: https://developers.google.com/merchant/ucp
  baseURL: https://pay.google.com/
  tags:
  - Agentic Commerce
  - Checkout
  - Commerce
  - Merchants
  properties:
  - type: Documentation
    url: https://developers.google.com/merchant/ucp/guides
  - type: GettingStarted
    url: https://developers.google.com/pay/api/universal-commerce-protocol/overview
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
common:
- type: VulnerabilityDisclosure
  url: security/google-pay-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/google-pay-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/showcase/google-pay
- type: Portal
  url: https://developers.google.com/pay
- type: Brand Guidelines
  url: https://developers.google.com/pay/api/web/guides/brand-guidelines
- type: TermsOfService
  url: https://payments.developers.google.com/terms/sellertos
- type: PrivacyPolicy
  url: https://policies.google.com/privacy
- type: GettingStarted
  url: https://developers.google.com/pay/api/web/guides/tutorial
- type: SDKs
  url: https://developers.google.com/pay/api/web/guides/resources
- type: Console
  url: https://pay.google.com/business/console/
- type: StatusPage
  url: https://developers.google.com/pay/api/status
- type: Support
  url: https://developers.google.com/pay/api/web/support
- type: Blog
  url: https://developers.googleblog.com/
- type: ChangeLog
  url: https://developers.google.com/pay/api/web/support/release-notes
- type: GitHubOrganization
  url: https://github.com/google-pay
- type: FAQ
  url: https://developers.google.com/pay/api/web/support/faq