x402 Agent Suite Pro – Attestation Issue

x402

x402 Agent Suite Pro – Attestation Issue is a paid API for AI agents from x402-agent-suite-production.up.railway.app, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-30).

Issues a new attestation for an AI agent or action, returning an attestation ID and allowed status via the x402 paid infrastructure.

Price / call$0.04

Seller volume →—

Success—

StatusUnknown

How this service works

24 paid x402 infrastructure APIs for AI agent fleets: buy advisor, audition coach, guard, proxy, MPP, attestations, and pipeline orchestration.

Output

Returns a JSON object with 'ok' (true/false), and an 'attestation' object containing 'attestationId' (a string identifier like 'att_example') and 'allowed' (boolean indicating whether the attested action is permitted).

Example use cases

Verify agent action before pipeline execution

“I need to create an attestation for a DELETE request my agent is about to make so I can check if it's allowed before proceeding with the pipeline step.”

Log and authorize fleet agent operations

“Generate an attestation record for our agent fleet's HEAD request to the monitoring endpoint so we can track and authorize what each agent is doing across infrastructure.”

Gate downstream actions with attestation proof

“Issue me an attestation ID for this GET request my agent wants to execute—I need to verify it's permitted before we allow the next step in our workflow.”

Technical details

Endpoint

POSThttps://x402-agent-suite-production.up.railway.app/api/attestation/issue?utm_source=zero.xyz

When to prefer

Use this endpoint when an AI agent needs to create a new attestation record for an HTTP-based action (GET, HEAD, or DELETE) within the x402 agent suite infrastructure — specifically when you need an attestationId and an allowed/denied result to gate downstream pipeline steps or log agent actions.

Side effects

Invalid or missing 'type' field (must be 'http') — likely 400 error
HTTP method not in allowed enum [GET, HEAD, DELETE] — schema validation failure
Payment not confirmed or insufficient USDC balance — 402 Payment Required
Attestation service unavailable — 5xx error
Malformed input object missing required fields — 400 Bad Request

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "ok": true,
    "attestation": {
      "allowed": true,
      "attestationId": "att_example"
    }
  }
}

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