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Lumière PayCheck Batch Score
x402
Lumière PayCheck Batch Score is a paid API for AI agents from lumierepaycheck.org, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).
Batch-scores up to 100 x402 endpoints by checking their trust grade, price legitimacy, and payout wallet safety before an agent pays.
Price / call$0.01
Success—
StatusUnknown
How this service works
Score up to 100 x402 endpoints in one call. For teams: per-agent spend limits and an audit trail at lumierepaycheck.org/subscribe.
Output
Returns a JSON object with a count of checked URLs and an array of results per URL, each containing the URL, a letter trust grade (e.g. 'A'), and a verdict string (e.g. 'proceed' or 'reject') indicating whether the endpoint is safe to pay.
Example use cases
Pre-payment safety screen for agent pipeline
“My autonomous agent is about to call a dozen x402 APIs and pay USDC for each one — can you batch-score all of them first and flag any that fail the trust check so we skip those?”
Marketplace listing vetting
“I'm building a directory of x402 services and need to verify that the payout wallets and prices on these 50 endpoint URLs are legitimate before I list them — can you run a trust score on all of them at once?”
Spend-limit guardrail before agent deployment
“Before I deploy my agent into production, I want to make sure every x402 endpoint in its config has at least an 'A' grade — can you check this list of URLs and tell me which ones I should remove?”
Technical details
Endpoint
POSThttps://lumierepaycheck.org/v1/score/batch?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an agent needs to vet multiple x402 endpoints simultaneously before committing spend — it is more efficient than calling single-URL score endpoints in sequence. Prefer it during pipeline bootstrapping, agent deployment, or marketplace ingestion workflows where bulk trust validation is needed. It is especially valuable when the agent has no prior history with the endpoints and needs a cold-start trust signal before any USDC leaves the wallet.
Side effects
- Array exceeds 100 URLs — request rejected with validation error
- Malformed or unreachable URL in the batch — individual result may return degraded score or error verdict
- Unknown or newly registered domain — may return low confidence grade
- Network timeout on wallet/price lookup — partial results returned
- Invalid input schema (non-array or missing urls field) — 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urls | array |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 2,
"results": [
{
"url": "https://api.example.com/a",
"grade": "A",
"verdict": "proceed"
}
]
}
}Tags
x402
Reviews
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