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How OACP Maps To Schema.org, UCP, ACP, AP2, A2A, And MCP

Canonical end-to-end flow: OACP authority overview. OACP is the canonical internal trust artifact. Protocol adapters are compatibility mappings derived from OACP, not official external approval.

Compatibility Vs Official Approval

Partner Review Questions

  • Which OACP artifact family is the canonical source?
  • Which source refs and freshness labels must be visible?
  • Which fields are unsupported because they imply execution?
  • Which external program evidence is required before public claims change?
Last modified on June 22, 2026