Verified purchase evidence, Spend Tokens, privacy thresholds, and Boost eligibility.
Bucketed Proof-Ready Commerce Signals sample with CSV and JSON downloads.
Agent-readable catalog for methodology, public sample files, MCP, public API, and x402 routes.
Schema.org DataCatalog JSON-LD for search and citation systems.
21 tools via Streamable HTTP. Public read-only tools require no auth.
19 REST endpoints. Signed JSON responses.
Ed25519 public key for signature verification.
Machine-readable protocol description for AI agents.
Protocol spec, source code, and open-source tooling.