Fresh operational audit of any public agent or paid API
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.
Answeringour last check, 2026-09-25
1 of 1checks answered this week
1163 msmedian answer time
$0.001listed price per call
$0.001price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://x402.agentindex.world/agent-health
| Category | Code and developer |
|---|---|
| Provider host | x402.agentindex.world |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-25 | valid payment request | 402 | $0.001 | 1163 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"method": "POST",
"url": "https://x402.agentindex.world/search"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"body": {
"description": "Optional JSON body when probing a non-GET target."
},
"method": {
"description": "HTTP method for the target endpoint; defaults to GET.",
"enum": [
"GET",
"POST",
"PUT",
"HEAD"
],
"type": "string"
},
"url": {
"description": "Public agent, MCP or x402 endpoint URL to audit.",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"discovery": {
"type": "object"
},
"issues": {
"items": {
"type": "string"
},
"type": "array"
},
"latency_ms": {
"type": "integer"
},
"operational": {
"type": "boolean"
},
"origin": {
"type": "string"
},
"score": {
"type": "integer"
},
"target": {
"type": "object"
},
"url": {
"type": "string"
},
"verdict": {
"enum": [
"operational",
"degraded",
"unreachable"
],
"type": "string"
},
"x402": {
"type": "object"
},
"x402_receipt": {
"type": "object"
}
},
"required": [
"url",
"origin",
"operational",
"verdict",
"score",
"latency_ms",
"target",
"x402",
"discovery",
"issues"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}