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capi2 x402 Health Check
x402
capi2 x402 Health Check is a paid API for AI agents from capi2-demand-tools.onrender.com, paid per call via x402, $0.005/call, status down (last checked 2026-09-15).
Audits a given URL for x402 protocol health, manifest presence, resource matching, and payment readiness, returning a scored status report.
Price / call$0.005
Success—
StatusDown
How this service works
Paid x402 utilities and live intelligence for autonomous agents: hashing/encoding plus public web lookup, domain intelligence, API discovery audit, evidence extraction and x402 health.
Output
Returns a JSON object with a numeric health score (0-100), a status string (e.g. 'healthy'), a boolean indicating x402 manifest presence, a boolean for resource URL match, and a boolean for whether payments have been attempted against the endpoint.
Example use cases
Pre-call x402 readiness check
“Before my agent tries to pay and call https://capi2-demand-tools.onrender.com/v1/x402/health, can you audit that URL to confirm it's x402-healthy, the manifest is present, and the resource matches?”
Monitoring x402 service uptime
“I want to keep an eye on https://mypaymentapi.io/data — can you run an x402 health check on it so I know if it's still healthy and returning a high score?”
Vetting a new x402 API before integration
“I found this API at https://thirdparty-agent.example.com/v1/query and want to integrate it — can you audit it for x402 compliance, check the manifest, and tell me the health score before I commit?”
Technical details
Endpoint
POSThttps://capi2-demand-tools.onrender.com/v1/x402/healthWhen to prefer
Use this endpoint when you need to programmatically verify that a URL correctly implements the x402 payment protocol before integrating it into an agent workflow, paying for access, or listing it in a discovery registry. Prefer it over manual inspection when you need a scored, machine-readable health report.
Side effects
- Invalid or unreachable URL returns an error or low score
- Non-x402 URLs return manifest_present=false and low scores
- Network timeout if the target URL is slow to respond
- Malformed URI input rejected with validation error
- False negatives if x402 manifest is present but misconfigured
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Public API, agent or x402 URL; its origin and discovery surfaces are audited. |
Output
Schema · Response
{
"type": "json",
"example": {
"score": 95,
"status": "healthy",
"x402_manifest": true,
"resource_match": true,
"payments_attempted": false
}
}Tags
x402
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