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Verdix Address Risk (Quick)
x402
Verdix Address Risk (Quick) is a paid API for AI agents from api.verdixapi.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-13).
Screens an EVM wallet address on Base against OFAC sanctions, scam/blacklist databases, and a fast on-chain age check, returning a safe/caution/danger verdict before a fund transfer.
Price / call$0.02
Success—
StatusUnknown
How this service works
Verdix quick ($0.02): call before an agent pays or sends funds to an EVM address on Base, e.g. an x402 payTo, a withdrawal or a pasted address. Checks OFAC sanctions, scam/phishing lists, live address poisoning, contract/deployer signals and address age. Returns safe/caution/danger with reasons: stop on danger, confirm on caution.
Output
Returns a verdict of 'safe', 'caution', or 'danger' based on OFAC sanctions list matching, known scam and blacklist database hits, and a fast on-chain address-age heuristic. 'Safe' means no risk signals were detected but does not guarantee the address is legitimate.
Example use cases
Agent payout address vetting
“I'm about to pay out a contractor at 0xAbCd1234567890abcdef1234567890AbCd123456 on Base — can you do a quick risk check and tell me if it's flagged as sanctioned or a known scam before I send anything?”
DeFi counterparty compliance check
“Before I swap tokens with this wallet address 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D on Base, run it through a quick sanctions and blacklist screen so I know if there's any risk.”
Automated airdrop recipient screening
“I have a recipient address 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 on Base I want to airdrop tokens to — can you quickly check whether it shows up on any OFAC list or scam database before we proceed?”
Technical details
Endpoint
POSThttps://api.verdixapi.com/risk/address/quick?utm_source=zero.xyzWhen to prefer
Choose the quick tier when you need low-latency, pre-transfer screening and speed is more important than depth — ideal for real-time agent workflows where a fast safe/caution/danger signal is sufficient and cost efficiency matters ($0.02 per call). Prefer the standard or deep tiers when a more thorough on-chain behavioral analysis is required.
Side effects
- Invalid address format (not a valid 0x EVM address) returns a validation error
- Unsupported chain (non-Base) returns an error since only Base is currently supported
- Network timeout or upstream sanctions database unavailability may return a service error
- Rate limiting or payment failure via x402 protocol returns a 402 or 429 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | Chain the address lives on - currently only Base is supported |
| address | string | EVM wallet address to screen, e.g. before sending it funds |
Output
Schema · Response
{
"type": "json",
"errors": {
"400": {
"description": "Bad body or address (0x + 40 hex); {detail:[...]}. Not charged."
},
"402": {
"description": "Unpaid or invalid payment; x402 challenge in PAYMENT-REQUIRED header."
},
"409": {
"example": {
"detail": "A request with this Idempotency-Key is already in progress."
},
"description": "Same Idempotency-Key still running; retry."
},
"429": {
"description": "Rate limited per IP; back off."
},
"500": {
"example": {
"detail": "internal error"
},
"description": "Internal error. Not charged."
},
"503": {
"description": "Data source down: verdict caution, data_unavailable:<check>, Retry-After. Not charged."
}
},
"example": {
"tier": "quick",
"as_of": "2026-09-24T10:00:00+00:00",
"chain": "base",
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"checked": [
"ofac",
"scam_lists",
"onchain_age"
],
"reasons": [],
"verdict": "safe",
"price_usd": 0.02,
"risk_score": 5
}
}Tags
x402
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