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settle-check trust API – demand-pack
x402
settle-check trust API – demand-pack is a paid API for AI agents from settle-check.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-13).
Returns a trust demand-pack for x402 endpoints, including live probe results, settlement evidence, and verdict tier classifications for USDC-on-Base/Mogami-settled APIs.
Price / call$0.05
Success—
StatusUnknown
How this service works
Trust layer for x402 endpoints: live probe, settlement evidence, verdict tiers. USDC on Base, Mogami-settled.
Output
A JSON demand-pack (version demand-pack-v1) containing a list of x402 endpoints with their associated trust verdicts, live probe status, and settlement evidence records on Base/USDC via Mogami.
Example use cases
Pre-call trust check for paid API
“Before I call that x402 API and send any USDC, can you fetch its demand-pack from settle-check and tell me what trust tier it's in and whether its settlement is verified on Base?”
Audit settlement evidence for a Mogami endpoint
“I need to audit the settlement evidence for a Mogami-settled x402 endpoint — can you retrieve the demand-pack and show me the probe results and verdict?”
Agent vetting pipeline for x402 marketplace
“I'm building a list of x402 endpoints to use in my agent — run the demand-pack trust check on each one and filter out anything that doesn't have verified settlement evidence or is below the top verdict tier.”
Technical details
Endpoint
GEThttps://settle-check.vercel.app/api/trust/demand-packWhen to prefer
Choose this endpoint when you need to vet an x402 pay-per-call API before sending USDC payment — particularly when you need live probe data, on-chain settlement evidence from Base/Mogami, and tiered trust verdicts in a single response. Prefer it over generic API health checks when the target API uses the x402 protocol and USDC micropayments.
Side effects
- No matching endpoints found — returns empty endpoints array
- Invalid or malformed properties parameter — likely returns 400 or empty pack
- Endpoint temporarily unreachable — live probe may return degraded or stale verdict
- Payment not processed (x402 402 response) — call blocked until $0.05 USDC payment is made
- Mogami settlement data unavailable — verdict tier may be incomplete or unverifiable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"pack": "demand-pack-v1",
"endpoints": []
}
}Tags
x402
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