# AUX Evidence and Certification

> Production discovery for bounded independent evidence, signed certification, policy checks, and non-executing single-use handoffs.

- **Domain**: `api.aux.prdictionedge.ai`
- **Provider**: AUX by PrdictionEdge (https://aux.prdictionedge.ai)
- **A2A protocol version**: 1.0
- **Kind**: a2a_agent
- **Category**: verification
- **Live-responds (last probe)**: True
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 100%

## Skills
- **Independent 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 
- **Independent OFAC sanctions evidence** — Resolve bounded official OFAC SDN and consolidated primary/alias screening evidence directly from Treasury source files.
- **Independent 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.
- **Private-source evidence attestation** — Resolve a source domain's published AUX trust document and public key, then verify signed private evidence before applying it to certification.
- **Certification profile discovery** — List the live consequential-action profiles AUX can independently certify. Future profile ideas are not advertised until they are live.
- **Durable certification attempts** — Submit a complete certification request once. AUX creates a deterministic attempt_id, automatically retries SOURCE_TEMPORARILY_UNAVAILABLE reference sources wit
- **Independent transaction certification** — Attempt bounded end-to-end transaction certification. AUX resolves supported public reference sources automatically and verifies source-anchored private evidenc
- **Portable certification policy check** — Verify a signed AUX certification and apply a downstream consumer acceptance policy over profile/version, receipt age, required requirement coverage, and option
- **Domain-resolved 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 certifica
- **Certified agent-to-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, recip
- **Authenticated single-use handoff consumption** — Authenticate the intended recipient through its domain-published signing key, atomically consume one verified handoff once, and return a signed receipt that exp
- **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 i

## URLs
- Agent card: https://api.aux.prdictionedge.ai/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/api.aux.prdictionedge.ai
- Documentation: https://api.aux.prdictionedge.ai/openapi.json