Api Endpoint

api-health-check

Fresh operational audit of any public agent or paid API: reachability, latency, HTTP status, x402 challenge, price/network/payTo, OpenAPI, agent card and MCP manifest. Returns a 0-100 score, verdict and issues. Try GET /agent-health/sample.

Open interactive test console

Offering

Provider: x402.agentindex.world
Method: POST
Offering type: Api Endpoint
Transport type: http
Category: Web Search Research
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://x402.agentindex.world/agent-health
MIME type: application/json
First seen: 2026-10-16T03:09:13.682Z
Last seen: 2026-11-01T10:12:19.423Z
Tags: agent health, Monitoring, uptime, x402 audit, MCP, X402

Website

Payment pricing

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

Payment option 1: 0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d"
  }
]

Observed health

Status: Reachable
Latest latency: 486 ms
Average latency: 1012 ms
HTTP status: 405
Last checked: 2026-11-01T20:47:03.520Z
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",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "url": {
          "type": "string",
          "description": "Public agent, MCP or x402 endpoint URL to audit."
        },
        "method": {
          "type": "string",
          "enum": [
            "GET",
            "POST",
            "PUT",
            "HEAD"
          ],
          "description": "HTTP method for the target endpoint; defaults to GET."
        },
        "body": {
          "description": "Optional JSON body when probing a non-GET target."
        }
      },
      "required": [
        "url"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "properties": {
        "url": {
          "type": "string"
        },
        "origin": {
          "type": "string"
        },
        "operational": {
          "type": "boolean"
        },
        "verdict": {
          "type": "string",
          "enum": [
            "operational",
            "degraded",
            "unreachable"
          ]
        },
        "score": {
          "type": "integer"
        },
        "latency_ms": {
          "type": "integer"
        },
        "target": {
          "type": "object"
        },
        "x402": {
          "type": "object"
        },
        "discovery": {
          "type": "object"
        },
        "issues": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "x402_receipt": {
          "type": "object"
        }
      },
      "required": [
        "url",
        "origin",
        "operational",
        "verdict",
        "score",
        "latency_ms",
        "target",
        "x402",
        "discovery",
        "issues"
      ]
    }
  },
  "required": [
    "type"
  ]
}