# Google Pay

**Canonical:** https://apis.io/providers/google-pay/  
**Website:** https://developers.google.com/pay  
**APIs profiled:** 9

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

## Kin Score — 33.2 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 33.2).

| Facet | Score |
|---|---|
| Discoverability | 63.0 |
| Contract Quality | 26.7 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 42.1 |
| Developer Ergonomics | 38.1 |
| Commercial Clarity | 36.8 |
| Access Clarity | 36.8 |

Regulatory layer — **Payments**: 31.3 (matched via tags).

## Agent readiness — 15.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (9)

- **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...

## Security (2)

- **Google Pay Domain Security** — TLSv1.3 · HSTS · DMARC
- **Google Pay Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Google Pay Plans Pricing**

## Tags

Contactless Payments, Digital Wallet, Mobile Payments, Payments

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/google-pay/). Scores are computed from the provider's own public artifacts under a published rubric.