{"protocolVersion":"1.0","name":"AUX Evidence and Certification","description":"Production discovery for bounded independent evidence, signed certification, policy checks, and non-executing single-use handoffs.","author":"AUX by PrdictionEdge","wellKnownURI":"https://api.aux.prdictionedge.ai/.well-known/agent-card.json","url":"https://api.aux.prdictionedge.ai/a2a/v1","version":"0.9.0","provider":{"organization":"AUX by PrdictionEdge","url":"https://aux.prdictionedge.ai/"},"documentationUrl":"https://api.aux.prdictionedge.ai/openapi.json","iconUrl":null,"supportsAuthenticatedExtendedCard":false,"security":[],"securitySchemes":{},"capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":null},"defaultInputModes":["text/plain","application/json"],"defaultOutputModes":["text/plain","application/json"],"skills":[{"id":"aux-business-identity-evidence","name":"Independent business identity evidence","description":"Resolve a submitted legal entity against live GLEIF data without trusting caller-supplied corporate-status claims, and return a signed evidence bundle when the identity is exact and current.","tags":["gleif","legal-entity","independent-evidence"],"examples":["Resolve this vendor legal name or LEI using an independent public registry."],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"aux-sanctions-evidence","name":"Independent OFAC sanctions evidence","description":"Resolve bounded official OFAC SDN and consolidated primary/alias screening evidence directly from Treasury source files.","tags":["ofac","sanctions","independent-evidence"],"examples":["Screen this legal name against the official OFAC lists used by AUX."],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"aux-domain-identity-evidence","name":"Independent domain identity evidence","description":"Resolve a registered domain through IANA RDAP and bind it to legal identity using HTTPS domain-control evidence, with a trusted-source attestation fallback.","tags":["rdap","domain","identity","independent-evidence"],"examples":["Verify this vendor domain independently."],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"aux-source-attestation","name":"Private-source evidence attestation","description":"Resolve a source domain's published AUX trust document and public key, then verify signed private evidence before applying it to certification.","tags":["source-attestation","provenance","private-evidence"],"examples":["Verify this ERP, invoice, bank, or policy attestation against the source's published trust key."],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"aux-certification-profiles","name":"Certification profile discovery","description":"List the live consequential-action profiles AUX can independently certify. Future profile ideas are not advertised until they are live.","tags":["certification","profiles","discovery"],"examples":["What consequential actions can AUX certify right now?"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"aux-certification-attempts","name":"Durable certification attempts","description":"Submit a complete certification request once. AUX creates a deterministic attempt_id, automatically retries SOURCE_TEMPORARILY_UNAVAILABLE reference sources with bounded backoff, and exposes a polling status URL without requiring transaction resubmission.","tags":["certification","retry","durable-state","source-availability"],"examples":["Create a durable certification attempt and keep resolving temporary source failures for me."],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"aux-certification","name":"Independent transaction certification","description":"Attempt bounded end-to-end transaction certification. AUX resolves supported public reference sources automatically and verifies source-anchored private evidence. CERTIFIED is returned only when every requirement is satisfied.","tags":["certification","pre-action","signed-certification"],"examples":["Attempt full AUX certification for this transaction."],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"aux-certification-policy-check","name":"Portable certification policy check","description":"Verify a signed AUX certification and apply a downstream consumer acceptance policy over profile/version, receipt age, required requirement coverage, and optional expected hashes. Returns ACCEPT, REJECT, or INVALID_RECEIPT and never executes the underlying action.","tags":["certification","receipt-portability","policy","workflow-gate"],"examples":["Does this AUX certification satisfy my workflow acceptance policy?"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"aux-domain-certification-policy-check","name":"Domain-resolved certification policy check","description":"Resolve a consumer's published AUX acceptance policy from its HTTPS domain, verify exact issuer/audience/freshness binding, then evaluate a signed AUX certification without allowing caller policy substitution or executing the underlying action.","tags":["certification","policy-interoperability","domain-trust","multi-agent"],"examples":["Check this AUX certification against the acceptance policy published by buyer.example."],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"aux-certified-agent-handoff","name":"Certified agent-to-agent handoff","description":"After recipient-domain policy accepts a valid AUX certification, issue a signed non-executing handoff bound to caller-supplied sender/recipient agent IDs, recipient domain, intended action, nonce, and expiry; a receiving agent can verify the handoff independently.","tags":["certification","multi-agent","handoff","receipt-portability"],"examples":["Create a signed handoff of this certified vendor-payment decision to agent://buyer-2 for action pay_vendor."],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"aux-handoff-consumption","name":"Authenticated single-use handoff consumption","description":"Authenticate the intended recipient through its domain-published signing key, atomically consume one verified handoff once, and return a signed receipt that explicitly states action_executed=false.","tags":["certification","recipient-authentication","replay-protection","receipt-portability"],"examples":["Consume this verified AUX handoff once as its intended recipient and return the signed non-executing receipt."],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"aux-certification-requirements","name":"Certification requirements","description":"Return a machine-readable list of what evidence is required, what is currently missing or caller-attested only, and the exact caller/AUX actions needed before independent certification.","tags":["certification","evidence","next-action"],"examples":["What is still required before AUX can independently certify this transaction?"],"inputModes":["application/json"],"outputModes":["application/json"]}],"conformance":true,"conformance_errors":null,"homepage":null,"repository":null,"license":null,"pricing":null,"contact":null,"id":"11f57018-eba7-4be8-9807-f925d7599889","created_at":"2026-09-17T22:26:59.276232Z","updated_at":"2026-10-13T00:43:52.154598Z","hidden":false,"flag_count":0,"maintainer_notes":"Verified working at registration. Agent responds to `message/send` correctly via the A2A SDK.","category":"trust-safety","category_secondary":null,"uptime_percentage":100.0,"avg_response_time_ms":1584,"last_health_check":"2026-10-13T00:43:51.545348Z","is_healthy":true,"status_notes":["Returning errors when contacted by users (Could not load agent card: Unexpected error while fetching the agent card)"],"task_conformance":{"category":"WORKING","passed":true,"checked_at":"2026-10-12T04:52:24.608142Z","response_ms":280}}