# AUROS Attestation

> AUROS Attestation is a paid API for AI agents from getauros.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-10-29).

Generates an HMAC-signed readiness attestation pack tied to an RWA score or dossier, providing auditable proof for legal and compliance review.

## Facts

- Endpoint: POST https://getauros.com/api/v1/attestation?utm_source=zero.xyz
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/auros-attestation-1e7ea76e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__NbvnJvJKW8vFQOk6qSUr

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability auros-attestation-1e7ea76e -d '<json body>'
```

Example prompt: Before you proceed with that agent step, generate an HMAC-signed AUROS attestation for dossier ID 'dossier-8821' with score ID 'score-4490' in English so legal has an auditable proof artifact to point to.

## When to prefer this

Choose this endpoint when legal, audit, or compliance teams require a cryptographically signed, HMAC-verified proof artifact that an RWA score or dossier was reviewed before an agent took action. This is the right call when a regulator or counsel may later ask 'what authorized this agent step?' and you need a timestamped, locale-aware signed record. Prefer this over generic logging or manual documentation when the $0.15 cost is negligible compared to the liability of acting without an auditable proof.

## Known failure modes

- Missing both score_id and dossier_id — no target entity to attest against
- Invalid or malformed score payload — attestation cannot be generated
- Unsupported locale value — only fr, en, es, ar, zh accepted
- Payment failure — $0.15 USDC x402 charge declined or wallet insufficient
- Score or dossier ID not found — referenced entity does not exist on platform

## How this service works

HMAC-signed readiness attestation pack for an RWA score/dossier — auditable proof artifact for desks. Pay $0.15 for a signed trail legal can point to. Not a notary act or trade authorization. Task: Call when legal/audit needs a signed readiness proof tied to a score or dossier before an agent acts. Why pay: $0.15 ≪ an action without an auditable proof when counsel/regulator asks « what authorized this agent step? ».

## Output

An HMAC-signed attestation pack containing a cryptographically verifiable readiness proof linked to the specified score or dossier. The artifact serves as an auditable trail that legal counsel or regulators can reference to confirm what authorized an agent action, in the requested locale.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "score": {
   "type": "object",
   "description": "Inline score payload"
  },
  "locale": {
   "type": "string",
   "description": "fr | en | es | ar | zh"
  },
  "score_id": {
   "type": "string"
  },
  "dossier_id": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/auros-attestation-1e7ea76e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from getauros.com](https://www.zero.xyz/host/getauros.com/llms.txt)