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Paddock API Domain Liveness Check
x402
Paddock API Domain Liveness Check is a paid API for AI agents from paddock.finance, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Returns real-time liveness, latency, and reliability metrics for a given API domain tracked by Paddock's AI agent commerce data layer
Price / call$0.001
Success—
StatusUnknown
How this service works
Paddock per-domain liveness lookup — one-time query
Output
Returns a JSON object with: whether the domain is up (boolean), the tool/service name, a quality score, the domain itself, payment method used, number of samples in the last 7 days, timestamp of last probe, p50 and p95 latency in milliseconds, and the 7-day success rate as a decimal.
Example use cases
Example prompt
“Can you check Paddock to see if api.stripe.com is currently live and what its 7-day success rate and p95 latency look like?”
Technical details
Endpoint
GEThttps://paddock.finance/api/paddock/mcp/livenessWhen to prefer
Use this endpoint when you need real-time uptime and reliability data for a specific API domain that AI agents are known to call, especially for x402-enabled paid APIs tracked by Paddock. Prefer this over generic uptime monitors when you want agent-commerce-specific metrics like payment method, quality score, and success rate from an AI-native data layer.
Side effects
- Domain not found in Paddock's index — returns empty or null fields
- Invalid or malformed hostname input — may return 400 or empty result
- Domain has no recent probe data — samples_7d may be 0 and last_probed_at may be stale
- Network timeout if Paddock's liveness probe infrastructure is unreachable
- Payment not processed — x402 payment of 0.001 USDC required per call or request is rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"up": true,
"tool": "get_liveness",
"domain": "api.openai.com",
"latency_p50_ms": 120,
"success_rate_7d": 0.99
}
}Tags
x402
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How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
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