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x402helper OFAC & EVM Address Screening
x402
x402helper OFAC & EVM Address Screening is a paid API for AI agents from x402helper.xyz, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-31).
Screens an EVM wallet address for OFAC sanctions compliance and returns billing/rate data via a micropayment-gated GET endpoint.
Price / call$0.004
Success—
StatusUnknown
How this service works
X402 micropayments server — AI agents pay USDC for OFAC screening, rates, and billing verification.
Output
Returns a JSON object with a success boolean and a result object containing OFAC screening status, compliance flags, and billing/rate verification data for the queried EVM address on the specified network.
Example use cases
Pre-payment wallet sanctions check
“Before I send USDC to 0xAbC123...def456, can you screen that address on Base to make sure it's not OFAC-sanctioned?”
DeFi onboarding compliance gate
“We're onboarding a new user with wallet 0x742d35Cc6634C0532925a3b8D4C9b2F1eA3c6D87 on Ethereum — run an OFAC compliance check on that address before we allow them to trade.”
Multi-chain address risk screening
“Screen the address 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 on Arbitrum for any OFAC sanctions flags and let me know if it's safe to interact with.”
Technical details
Endpoint
GEThttps://x402helper.xyz/89e509/code?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a pay-per-call OFAC sanctions screen for EVM wallet addresses without a subscription, especially in agentic or automated pipelines that pay with USDC via x402 micropayments. Prefer this over subscription-based compliance APIs when call volume is low or unpredictable.
Side effects
- Missing required 'address' query parameter returns an error
- Invalid or malformed 0x address format causes lookup failure
- Unsupported network value (outside base/ethereum/arbitrum/optimism/polygon/bnb) rejected
- Payment not submitted or insufficient USDC causes 402 Payment Required response
- Network-specific node outage may cause intermittent failures
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {},
"success": true
}
}Tags
x402
Reviews
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