AP2 - Agent Payments Protocol Documentation

ap2-protocol.org
The Agent Payments Protocol (AP2) is a solution for enabling gen AI agents to make payments on behalf of users, safely, securely, and in a decentralized and privacy protecting manner. This protocol is a part of the broader ecosystem, which includes agentic protocols like A2A and MCP, and encompasses the global nature of payments.

Agent Payments Protocol - AP2 - Agent Payments Protocol Documentation

ap2-protocol.org/ap2/specification/
The Agent Payments Protocol (AP2) is a solution for enabling gen AI agents to make payments on behalf of users, safely, securely, and in a decentralized and privacy protecting manner. This protocol is a part of the broader ecosystem, which includes agentic protocols like A2A and MCP, and encompasses the global nature of payments.

Agent Payments Protocol (AP2) - GitHub

github.com/google-agentic-commerce/AP2
These samples use Agent Development Kit (ADK) and Gemini 3.1 Flash Lite Preview. The Agent Payments Protocol doesn't require the use of either. While these were used in the samples, you're free to use any tools you prefer to build your agents. The samples directory contains a collection of curated ...

Announcing Agent Payments Protocol (AP2) | Google Cloud Blog

cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol     2025-09-16T00:00:00.0000000
Learn more about the Agent Payments Protocol (AP2), an open protocol that builds on A2A, Agent to Agent Protocol. AP2 was developed by Google with leading payments and technology companies to securely initiate and transact agent-led payments across platforms.

AP2 Protocol — Agent Payments Protocol

ap2-protocol.net
AP2 Protocol 选择语言 / Choose a language： 中文 English FAQ Question: What is the AP2 Protocol? Answer: The AP2 Protocol (Agent Payments Protocol) is an open protocol developed by Google to establish a secure, interoperable framework for AI agent-initiated payment transactions. AP2 can be used as an extension of the Agent2Agent (A2A) protocol and Model Context Protocol (MCP ...

Agent Payments Protocol (AP2): Building a Secure and Interoperable ...

ap2-protocol.net/en/specification     2026-06-01T00:00:00.0000000
To address this gap, this protocol proposes an open, interoperable protocol for agent payments. This protocol, designed as an extension for emerging agent-to-agent (A2A) and model-context protocols (MCP), establishes a secure and reliable framework for AI-driven commerce.

Google donates Agent Payments Protocol to FIDO Alliance

blog.google/products-and-platforms/platforms/google-pay/agent-payments-protocol-fido-alliance/     2026-04-28T00:00:00.0000000
Google donates the Agent Payments Protocol (AP2) to the FIDO Alliance to help secure the evolution of AI-driven commerce.

AP2 Protocol - Agent Payments Protocol | Secure AI Agent Commerce

a2aprotocol.ai/ap2-protocol
The AP2 Protocol (Agent Payments Protocol) is an open protocol developed by Google to establish a secure, interoperable framework for AI agent-initiated payment transactions. AP2 can be used as an extension of the Agent2Agent (A2A) protocol and Model Context Protocol (MCP), establishing a payment-agnostic framework for users, merchants, and payment providers to transact with confidence across ...

AP2/README.md at main · google-agentic-commerce/AP2

github.com/google-agentic-commerce/AP2/blob/main/README.md
These samples use Agent Development Kit (ADK) and Gemini 3.1 Flash Lite Preview. The Agent Payments Protocol doesn't require the use of either. While these were used in the samples, you're free to use any tools you prefer to build your agents.

Quickstart - Agent Payments Protocol (AP2)

agentpaymentsprotocol.info/docs/quickstart/
Spin up the official AP2 samples, mint the core mandates, and walk through a human-present checkout end-to-end.
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