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Agent Trust Score for Base Wallet
x402
Agent Trust Score for Base Wallet is a paid API for AI agents from agent-trust-api-production.up.railway.app, paid per call via x402, $0.030000/call, status unknown (last checked 2026-09-15).
Returns a trust score (0-100), letter grade (A-F), tier, and x402 ecosystem participation status for a given Base wallet address
Price / call$0.030000
Success—
StatusUnknown
How this service works
Agent trust score (0-100) for any Base wallet. Returns score, grade (A-F), tier, and x402 ecosystem participation status. Useful for vetting counterparties before on-chain deals.
Output
Returns a JSON object containing a numeric trust score from 0 to 100, a letter grade from A to F, a trust tier label, and a boolean or status field indicating whether the wallet participates in the x402 ecosystem.
Example use cases
Example prompt
“What's the trust score and grade for the Base wallet 0x1234...abcd? I want to vet them before agreeing to an on-chain deal.”
Technical details
Endpoint
GEThttps://agent-trust-api-production.up.railway.app/score/:addressWhen to prefer
Use this endpoint when you need a fast, single-wallet trust assessment before an on-chain transaction on the Base network, especially when vetting counterparties in x402-enabled agent-to-agent deals. Prefer this over the full report endpoint when you only need the top-line score and grade rather than a dimensional breakdown, and over batch scoring when you are evaluating a single address.
Side effects
- Invalid or malformed wallet address returns 400 or error response
- Non-Base wallet address (e.g. Ethereum mainnet) may return no data or low-confidence score
- Wallet with no on-chain history may return a very low score or insufficient data error
- Payment failure (insufficient USDC) results in 402 Payment Required response
- Service downtime on Railway hosting may cause 503 errors
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"address": "0x742d35Cc6634C0532925a3b844Bc9e7595f42bE8"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"tier": "Untrusted / New",
"grade": "F",
"score": 1,
"cached": false,
"isScam": false,
"address": "0x742d35Cc6634C0532925a3b844Bc9e7595f42bE8",
"scoredAt": "2026-05-29T21:07:35.731Z",
"x402User": false,
"x402Provider": false
}Tags
x402
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