Google Content API for Shopping Debugging Tools

5/28/2026

Introduces the Google Pay & Wallet Developer MCP server, a new tool that allows AI agents and IDEs to interact with Google Pay & Wallet APIs. This server provides tools for searching documentation, accessing account and integration details, validating Wallet pass JWTs/JSON, monitoring performance metrics, and managing integrations (creating merchant accounts, registering integrations). The goal is to reduce context switching, improve accuracy, and speed up troubleshooting for developers.

5/22/2025

This post introduces several new capabilities for Google Wallet: Digital IDs with expanded availability and U.K. passport support, the Digital Credentials API for requesting verifiable proof of age/identity, Google Wallet enabled for kids with Family Link controls, field update notifications for granular pass updates, Nearby Passes notifications for location-aware pass alerts, Value Added Opportunities for personalized modules within passes, a Pass Upgrade experience to link loyalty cards to merchant accounts, Auto Linked Passes for airlines (pushing boarding passes upon check-in), Google Transit Insights for pass sales linked to tokenized open-loop payment cards, real-time transit pass updates (on-time/delayed status), and Secure Private Images for personalized passes with user profile photos. No changes to the Google Wallet API are required for the kids' feature.

5/16/2024

Introduced Digital Credentials API for secure digital ID verification via Android Credential Manager, enabling age and legal name/address verification with privacy controls. Expanded pass support on Wear OS devices. Launched Auto Linked Passes, allowing automatic addition of related passes when a user already has an existing pass from the issuer. Enhanced mobile push notifications for the Google Wallet API to notify users of changes to their passes. Added add and delete callbacks, and manual updates to the generic private passes API. Enabled boarding passes from Gmail to be surfaced in Google Wallet via Microdata markups. Introduced client libraries for Google Wallet API on GitHub, distributed via Maven, NPM, etc., for Java, Python, PHP, .NET, JavaScript, Objective-C, Dart, Ruby, Node.js, and Go. Released an official Google Wallet plugin for Flutter on pub.dev. Provided framework integrations for Spring and Quarkus Java applications. Made metrics and analytics available in the Google Pay & Wallet Console.

5/16/2024

This post announces the availability of the Google Wallet API in India, expanding its global reach. It highlights the partnership with over 20 Indian brands and lists the supported use cases for digital assets (boarding passes, event tickets, gift cards, loyalty cards, transit barcode tickets, and photos of documents with barcodes or QR codes). It also clarifies that Google Pay will continue to operate in India.

7/20/2023

Introduced private passes for sensitive data, demo mode for faster development and testing, rotating barcodes for dynamic security, and account-restricted passes to link passes to specific Google accounts. Also launched a new generation of the pass builder for easier design and direct API integration.

11/15/2021

This post introduces Centimani, a new system designed to handle the massive upload of product lists to Google Merchant Center. It details the challenges of large-scale product data ingestion and how Centimani addresses these by improving scalability and performance, reducing processing times, and enhancing the efficiency of product catalog updates. The system is built to manage large volumes of product data, making it easier for merchants to keep their product information up-to-date.

2/29/2012

This post introduces a new debugging dashboard for the Google Content API for Shopping. This dashboard provides developers with a centralized view to identify and resolve issues with their product feeds, improving the efficiency of managing product data and ensuring compliance with Google's policies.