{"slug":"ap2","name":"Google AP2 (Agent Payments Protocol)","owner":null,"repo":null,"category":"payments-billing","lang":"","blurb":"Open protocol for agent-led payments — cryptographically-signed 'mandates' let agents transact on a user's behalf across cards, bank transfers and stablecoins (via the x402 extension).","use_cases":"[]","alternatives":[],"stars":0,"pushed_at":null,"synced_at":null,"kind":"api","one_liner":"Open protocol for agent-led payments — cryptographically-signed 'mandates' let agents transact on a user's behalf across cards, bank transfers and stablecoins (via the x402 extension).","website":"https://ap2-protocol.org","docs_url":"https://github.com/google-agentic-commerce/AP2","signup_url":"","pricing_model":"open-source","pricing_note":"Open, payment-agnostic spec (announced Sept 2025 with 60+ partners incl. Mastercard, PayPal, Coinbase, Amex). Reference SDK + samples on GitHub","auth_type":"none","agent_signup":"programmatic-api","agent_signup_note":"No signup — it's an open specification. Agents implement AP2's Intent/Cart/Payment mandate objects directly (Python/Android reference SDK); the x402 extension adds stablecoin settlement with no human.","mcp_server":"","sdks":["Python","REST","JSON-Schema"],"code_sample":"","tags":["agent-payments","protocol","mandates","open-standard","x402","agentic-commerce","interoperable"],"useCases":[],"codeSample":null,"oneLiner":"Open protocol for agent-led payments — cryptographically-signed 'mandates' let agents transact on a user's behalf across cards, bank transfers and stablecoins (via the x402 extension).","docsUrl":"https://github.com/google-agentic-commerce/AP2","signupUrl":"","pricingModel":"open-source","pricingNote":"Open, payment-agnostic spec (announced Sept 2025 with 60+ partners incl. Mastercard, PayPal, Coinbase, Amex). Reference SDK + samples on GitHub","authType":"none","agentSignup":"programmatic-api","agentSignupNote":"No signup — it's an open specification. Agents implement AP2's Intent/Cart/Payment mandate objects directly (Python/Android reference SDK); the x402 extension adds stablecoin settlement with no human.","mcpServer":""}