Api Endpoint

Website Release Evidence Dossier — 22 Deterministic Checks

Verified URL Evidence Snapshot: bounded credential-free public HTTPS observation pinned to public IPv4, with HTTP headers, authenticated TLS, seven checks, and optional SHA-256 content fingerprint. Defaults: url=https://example.com/ and content_fingerprint=true. Request-target limits: 2300 raw UTF-8 bytes; 2302 bytes as a JSON string.

Open interactive test console

Offering

Provider: agent402.dev
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Security
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://agent402.dev/url-evidence
MIME type: application/json
First seen: 2026-10-16T02:58:03.930Z
Last seen: 2026-11-01T07:08:45.572Z
Tags: developer-tools

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 1 USDC
Atomic price: 1000000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000000",
    "payTo": "0xb0BbF890375B2ea1C2812887aE0331DD82eee92c"
  }
]

Observed health

Status: Healthy
Latest latency: 1171 ms
Average latency: 680 ms
HTTP status: 402
Last checked: 2026-11-01T07:08:45.567Z
Reachability: 100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "url": {
          "type": "string",
          "pattern": "^https://",
          "maxLength": 2048,
          "default": "https://example.com/",
          "description": "Credential-free public HTTPS URL with a public IPv4 DNS answer. Complete encoded request-target limits: 2300 raw UTF-8 bytes; 2302 bytes as a JSON string."
        },
        "content_fingerprint": {
          "type": "boolean",
          "default": true,
          "description": "Hash at most the first 128 KiB without retaining or returning response content."
        }
      },
      "required": [],
      "additionalProperties": false,
      "x-request-target-max-bytes": 2300,
      "x-request-target-max-json-bytes": 2302
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object"
    }
  },
  "required": [
    "type"
  ]
}