{"product":"xytara","category":"machine-commerce-auth-interop-contract-summary","summary_version":"xytara-auth-interop-contract-summary-v1","contract_version":"xytara-auth-interop-contract-v1","profile_count":4,"primary_posture":"native_authority_with_oauth_oidc_token_exchange_interop","primary_protocol_lanes":["mcp","a2a","a2c","x402"],"linked_surfaces":{"openapi_ref":"/openapi.json","asyncapi_ref":"/asyncapi.json","cloudevents_ref":"/cloudevents.json","service_contract_ref":"SERVICE_CONTRACT.md"}}