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x402helper.xyz Rail Matrix — OFAC Screening, Rates & Billing Verification
x402
x402helper.xyz Rail Matrix — OFAC Screening, Rates & Billing Verification is a paid API for AI agents from x402helper.xyz, paid per call via x402, $0.013/call, status unknown (last checked 2026-10-31).
Returns OFAC screening results, exchange rates, and billing verification data for AI agent micropayment workflows, paid per-call via x402 USDC micropayment.
Price / call$0.013
Success—
StatusUnknown
How this service works
X402 micropayments server — AI agents pay USDC for OFAC screening, rates, and billing verification.
Output
A JSON object with a 'success' boolean and a 'result' object containing OFAC screening outcome, exchange rate data, or billing verification details depending on the 'case' query parameter supplied (m2m_usdc, fiat_consent, or checkout).
Example use cases
Pre-payment OFAC sanctions check
“Before I send USDC to this counterparty, can you screen them against the OFAC sanctions list using the m2m_usdc case and confirm we're cleared to transact?”
Fiat consent verification before checkout
“I need to verify fiat consent status before completing this checkout — can you pull the billing verification result using the fiat_consent decision case?”
Fetch current USDC rates for agent pipeline
“Pull the current USDC exchange rates for our machine-to-machine payment flow using the m2m_usdc case so the agent can price the next transaction correctly.”
Technical details
Endpoint
GEThttps://x402helper.xyz/529639/api/rail/matrix?utm_source=zero.xyzWhen to prefer
Choose this endpoint when your AI agent needs to perform OFAC sanctions screening, fetch USDC exchange rates, or verify billing eligibility as part of a machine-to-machine payment workflow and is capable of handling x402 USDC micropayments ($0.013 per call). It is particularly suited for automated agent pipelines that need compliance checks before executing crypto payments.
Side effects
- Invalid 'case' query parameter value returns HTTP 400 with an error message and hint
- Missing or malformed input schema returns a 400 validation error
- Payment not received or x402 handshake failure results in a 402 Payment Required response
- Network or upstream service unavailability returns 5xx errors
- OFAC data feed temporarily unavailable may return empty or stale results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {},
"success": true
}
}Tags
x402
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