A trust base for Agentic Commerce. Is a base standard for JWS-signed JSON receipts that are verifiable offline against a public JWKS endpoint. Protocols such a as X402, ACP, AP2, MCP, UCP and MCAP. Each receipt proves who the agent was, wich protocol ran, what trust providers voucher for the transaction, and what policy decision watch reached.
ucp mcp jws acp trusted-timestamping eidas ietf-rfcs esign trust-and-safety open-standard ap2 mcap trust-commerce agentic-commerce agentic-commerce-protocol x402-agent x402-payment agentic-commerce-trust trusted-receipts agentic-commerce-receipts
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Updated
Oct 10, 2026 - TypeScript