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TD Agent Utility · x402 Ping (HTTP/DNS/TLS/Screenshot Verification)
x402
TD Agent Utility · x402 Ping (HTTP/DNS/TLS/Screenshot Verification) is a paid API for AI agents from tdagentutility.co.uk, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-16).
Performs a live HTTP connectivity ping and deployment health check on a website, returning a deterministic PASS/REVIEW/ISSUE result with x402 V2 metadata.
Price / call$0.001
Success—
StatusUnknown
How this service works
Independent website and deployment verification for AI agents: HTTP, DNS, TLS and Chromium screenshot evidence. Three deterministic tools, x402 V2 Base USDC.
Output
A JSON object containing: a boolean 'ok' field, a 'result_status' of PASS, REVIEW, or ISSUE, the tool name ('x402_ping'), the network identifier, x402 protocol version, a 'checked_at' ISO timestamp, any 'warnings' as an array of strings, and the service name. This gives a deterministic, independently-sourced snapshot of whether the target HTTP endpoint was reachable at the time of the call.
Example use cases
Pre-launch deployment confirmation
“I just pushed a new deployment to production — can you ping it from an independent third party and tell me if it's returning a PASS, REVIEW, or ISSUE so I know it's actually reachable before I announce it?”
Ongoing agent service health check
“My AI agent has a web endpoint it exposes — can you run a quick HTTP verification ping on it and let me know if it's live and healthy, with any warnings flagged?”
Client site uptime verification
“I need independent third-party evidence that my client's website is up and responding right now — can you ping it and give me a PASS or ISSUE result I can share with them?”
Technical details
Endpoint
GEThttps://tdagentutility.co.uk/v1/x402-ping?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, cheap ($0.001 USDC), deterministic, independently-sourced HTTP health check with a clear PASS/REVIEW/ISSUE verdict — especially when you want third-party evidence rather than self-reported uptime. Prefer it over generic monitoring services when you need x402-compatible payment and verifiable agent-friendly output. It is not a full synthetic monitoring solution but is ideal for lightweight deployment verification before announcements or automated agent self-checks.
Side effects
- Target site unreachable — result_status returns ISSUE with warnings describing the failure
- DNS resolution failure — warnings array populated with DNS error details
- TLS certificate problem — flagged in warnings, result_status set to REVIEW or ISSUE
- Payment failure via x402 — request rejected before execution
- Malformed input body — 400-level error if required fields missing or type/method/bodyType values invalid
- Timeout on remote probe — may return ISSUE with timeout warning
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"tool": "x402_ping",
"network": "eip155:84532",
"service": "TD Agent Utility",
"warnings": [],
"timestamp": "2026-10-15T00:00:00Z",
"checked_at": "2026-10-15T00:00:00Z",
"x402_version": 2,
"result_status": "PASS"
}
}Tags
x402
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