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TrustAgent Batch Address Verifier
x402
TrustAgent Batch Address Verifier is a paid API for AI agents from trust-agent.io, paid per call via x402, $0.010003/call, status unknown (last checked 2026-09-14).
Scores 1–10 EVM addresses on the Base chain for trustworthiness, returning a trust score, risk band, recommendation, and top risk flags for each.
Price / call$0.010003
Success—
StatusUnknown
How this service works
Screen up to 10 addresses in one call: OFAC sanctions check, trust score, risk band and recommendation for each. For vetting a counterparty set before a run of payments, maintaining an allowlist, or auditing wallets you already pay. Free alternative: GET /v1/verify. Or 3 free calls of this endpoint per wallet per 24h: https://trust-agent.io/v1/trial.
Output
A JSON object containing: a count of succeeded, failed, and unscorable addresses; the address with the highest trust score ('safest'); and a results array where each entry includes the address, a trustScore (0–1 or null if unscorable), a riskBand (e.g. low/medium/high), a recommendation string, a confidence score, the inferred subjectType, and a topFlags array listing the most significant risk signals detected.
Example use cases
Pre-payment agent wallet check
“I'm about to pay an AI agent at address 0x1234...abcd on Base — can you verify whether it's safe to pay and tell me the trust score and risk band before I approve anything?”
DeFi contract risk screening
“Before I interact with these three DeFi contracts on Base — 0xAAA...001, 0xBBB...002, and 0xCCC...003 — can you score each one for safety and tell me which is the safest and if any are flagged as high risk?”
Batch vendor address vetting
“I have a list of five supplier wallet addresses on Base I need to pay out to — 0x111, 0x222, 0x333, 0x444, 0x555 — can you run them all through TrustAgent and flag any that score poorly or come back with a risky recommendation?”
Technical details
Endpoint
POSThttps://trust-agent.io/v1/verify/batchWhen to prefer
Choose this endpoint when an agent needs to assess the safety of one or more Base chain addresses before executing a payment or DeFi interaction, especially when operating under ERC-8004 or x402 payment standards. It is particularly suited for autonomous agent workflows where an AI must decide whether to approve a transaction without human review, or when screening a batch of addresses (up to 10) in a single call for efficiency. Prefer it over generic on-chain analytics when you need an opinionated recommendation and risk band rather than raw transaction history.
Side effects
- Non-Base chain requested — endpoint refuses rather than answering from wrong chain
- Address array empty or exceeds 10 items — request rejected
- Invalid EVM address format in array — that address errors and increments 'failed' count
- No evaluable on-chain evidence found — address is scored but trustScore is null and counted as 'unscorable'
- Payment not included or insufficient — x402 payment required error returned
- Network or upstream rule engine timeout — entire batch may fail
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| type | string | OPTIONAL. Subject type hint applied to all. |
| chain | string | OPTIONAL. Only "base" is served; any other value is refused rather than answered from the wrong chain. Defaults to base. |
| addresses | array | REQUIRED. string[] of 1-10 EVM addresses. |
Output
Schema · Response
{
"type": "json",
"example": {
"failed": "count that errored",
"safest": "address with the highest score, or null if none of the batch produced a score. Unscorable addresses are excluded from the ranking rather than sorted as zero.",
"results": "array of {address, trustScore, riskBand, recommendation, confidence, subjectType, topFlags}. trustScore is null where no rule could be evaluated.",
"succeeded": "count scored without error",
"unscorable": "count scored without error but with no evaluable evidence"
}
}Tags
x402
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