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Quickstart

Get validated web evidence from multiple sources in minutes.

1Send a request
2Receive HTTP 402
3Get your evidence
4Integrate and scale
After HTTP 402, an x402-enabled client authorizes payment. Veyrly then runs the provider, validates the evidence, settles only after validation succeeds, and returns the result.

1. API endpoint

POSThttps://api.veyrly.com/v1/evidence

2. Request and response

Example request

curl -X POST https://api.veyrly.com/v1/evidence \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: YOUR_UNIQUE_KEY" \
  -d '{
    "query": "What is the purpose of robots.txt?",
    "max_sources": 5
  }'

Example response (shortened)

{
  "status": "fulfilled",
  "query": "What is the purpose of robots.txt?",
  "answer": "The Robots Exclusion Protocol lets site owners communicate crawler access preferences.",
  "sources": [
    {
      "title": "RFC 9309: Robots Exclusion Protocol",
      "url": "https://www.rfc-editor.org/rfc/rfc9309.html",
      "snippet": "This document specifies the Robots Exclusion Protocol.",
      "published_at": "2022-09-01T00:00:00Z",
      "updated_at": null
    }
  ],
  "freshness": { "required": false, "satisfied": true, "newest_timestamp": null },
  "evidence": { "source_count": 5, "distinct_source_count": 4, "validated": true },
  "fulfilled_at": "2026-09-01T21:11:48.428Z",
  "request_id": "78390ac9-ff82-459e-a7f0-2ee63ce2553c"
}

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Endpoint details

MethodPOST
Content-Typeapplication/json
Paymentx402 · USDC on Base
Price$0.015 per fulfilled request

Useful links

OpenAPI Specification ↗
x402 Manifest ↗
Agent Skill ↗

SDKs / Community

Veyrly uses the open x402 protocol. No Veyrly-specific official SDK is currently published; use an x402-compatible client and the OpenAPI specification.

Changelog

v0.1 — Evidence endpoint, x402 v2 payment, source validation and machine discovery.