AUX Evidence and Certification
Production discovery for bounded independent evidence, signed certification, policy checks, and non-executing single-use handoffs.
AgentCard object. It is an agent card in spirit rather than in schema — useful for
discovery, but an A2A client cannot assume it will parse.
no-protocolVersionno-top-level-protocolVersionno-top-level-urlsupportedInterfaces-instead-of-additionalInterfaces
An A2A client finds this agent by fetching the well-known path on the provider's own host. That is what makes an agent card different from every other agent artifact in this catalog: it is provider-published by construction — it cannot be derived, generated, or reconstructed on a provider's behalf.
https://api.aux.prdictionedge.ai/a2a/v1
· transport JSONRPC
non-standard supportedInterfaces
Independent business identity evidence aux-business-identity-evidence
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.
gleiflegal-entityindependent-evidenceIndependent OFAC sanctions evidence aux-sanctions-evidence
Resolve bounded official OFAC SDN and consolidated primary/alias screening evidence directly from Treasury source files.
ofacsanctionsindependent-evidenceIndependent domain identity evidence aux-domain-identity-evidence
Resolve a registered domain through IANA RDAP and bind it to legal identity using HTTPS domain-control evidence, with a trusted-source attestation fallback.
rdapdomainidentityindependent-evidencePrivate-source evidence attestation aux-source-attestation
Resolve a source domain's published AUX trust document and public key, then verify signed private evidence before applying it to certification.
source-attestationprovenanceprivate-evidenceCertification profile discovery aux-certification-profiles
List the live consequential-action profiles AUX can independently certify. Future profile ideas are not advertised until they are live.
certificationprofilesdiscoveryDurable certification attempts aux-certification-attempts
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.
certificationretrydurable-statesource-availabilityIndependent transaction certification aux-certification
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.
certificationpre-actionsigned-certificationPortable certification policy check aux-certification-policy-check
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.
certificationreceipt-portabilitypolicyworkflow-gateDomain-resolved certification policy check aux-domain-certification-policy-check
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.
certificationpolicy-interoperabilitydomain-trustmulti-agentCertified agent-to-agent handoff aux-certified-agent-handoff
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.
certificationmulti-agenthandoffreceipt-portabilityAuthenticated single-use handoff consumption aux-handoff-consumption
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.
certificationrecipient-authenticationreplay-protectionreceipt-portabilityCertification requirements aux-certification-requirements
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.
certificationevidencenext-action2026-09-19 from https://api.aux.prdictionedge.ai/.well-known/agent-card.json,
HTTP 200. The body was saved verbatim and is the sole source for
everything on this page — no field is inferred.
View the captured card.
Providers change what they serve; if this card has moved or changed shape,
the provider profile carries the
current state as of the last build.
Work with this as data
Every agent card here is available over the APIs.io API and to AI agents over MCP. A2A Agent Cards is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.