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Wallet Trust Score
x402
Wallet Trust Score is a paid API for AI agents from wallet-trust.rileycraig14.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).
Returns a deterministic 0-100 trust score with itemized sub-scores for any Base wallet or contract, computed from on-chain activity, funds, identity signals, and explorer reputation flags.
Price / call$0.01
Success—
StatusUnknown
How this service works
Deterministic, explainable 0-100 trust scores for any Base wallet or contract, computed from public chain state: activity, funds, identity (ENS, verified code, named smart wallets like CoinbaseSmartWallet), and explorer standing (scam flags, reputation). Built for AI agents that must decide whether to transact with an unknown address. Every point is itemized so the judgment is auditable.
Output
A JSON object containing: a numeric trust score (0-100), a letter grade (A-F), itemized sub-scores for funds, activity, identity, and standing, an array of flags (e.g. 'smart_wallet', 'scam'), wallet features like ETH balance, USDC balance, and transaction count, data source statuses (RPC, Blockscout), and a plain-English recommendation such as 'Established counterparty. Normal commercial caution.'
Example use cases
Vetting a payment recipient before transfer
“I'm about to send 500 USDC to 0xAbc123...def on Base — can you pull a trust score for that wallet and tell me if it looks safe, including any scam flags or reputation issues?”
Screening a DeFi contract before interaction
“I want to interact with this contract at 0x7f3d...99a2 on Base — can you score its trustworthiness and tell me whether it's a verified smart wallet or has any red flags?”
Automated counterparty check in agent workflow
“Before my agent completes this transaction, score the recipient wallet 0x4eF8...c301 on Base and reject the payment if the trust score comes back below 50 or it's flagged as a scam.”
Technical details
Endpoint
POSThttps://wallet-trust.rileycraig14.workers.dev/trust/score?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to make a trust decision about an unknown Base wallet or contract before executing a transaction. It is specifically built for the Base (EIP-155:8453) network and provides itemized, auditable scoring — making it ideal when you need explainable judgments rather than a black-box result. Prefer this over generic block explorers when you need a structured, machine-readable score with sub-components that an agent can programmatically threshold on.
Side effects
- Invalid or malformed wallet address returns an error or zero score
- Address not found on Base mainnet may return minimal scores with empty features
- Blockscout or RPC source unavailability may degrade sub-score accuracy and is flagged in the sources field
- Non-Base chain addresses are not supported and may return errors or incorrect results
- Rate limiting or payment failure returns a 402 response requiring USDC payment
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| walletrequired | string | Base address to analyze, e.g. 0xc91cE6291eDC0713ec753BAFBA002506ffb2b95c |
Output
Schema · Response
{
"flags": [
"smart_wallet"
],
"grade": "B",
"score": 78,
"points": {
"funds": 18,
"activity": 28,
"identity": 12,
"standing": 25
},
"wallet": "0x...",
"network": "base (eip155:8453)",
"sources": {
"rpc": "ok",
"blockscout": "ok"
},
"features": {
"eth": 0.004,
"txs": 341,
"usdc": 41.85,
"token_transfers": 1302
},
"recommendation": "Established counterparty. Normal commercial caution."
}Tags
x402
Reviews
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