ToolVet
80trust / 100

Screen

by x402 Endpoint Payee Screening in Markets & finance

x402 APIPassing, checked 5 h ago

Is this x402 endpoint safe to pay? Reads its payment challenge (v1 body and v2 PAYMENT-REQUIRED header), lists every offer, then screens the payout wallet: OFAC SDN check, 0-100 trust score, risk band and proceed / hold / block with itemized flags. Flags offers that name different recipients. It scores the wallet that gets paid, not the service behind the URL. Free: GET /v1/endpoint. Trial: /v1/trial.

GET https://trust-agent.io/v1/endpoint/screen

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
280 ms typical, 280 ms slowest 5%
Last check
5 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://trust-agent.io/v1/endpoint/screen?chain=base&url=https%3A%2F%2Ftrust-agent.io%2Fv1%2Fverify%2Fquick"
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ftrust-agent.io%2Fv1%2Fendpoint%2Fscreen
const res = await pay("https://trust-agent.io/v1/endpoint/screen?chain=base&url=https%3A%2F%2Ftrust-agent.io%2Fv1%2Fverify%2Fquick");
console.log(await res.json());

Example input

{
  "chain": "base",
  "url": "https://trust-agent.io/v1/verify/quick"
}

Example output

{
  "confidence": 0.34,
  "example": true,
  "flags": [
    {
      "code": "ONE_WAY_FUND_FLOW",
      "severity": "high",
      "title": "Address receives funds but rarely sends any"
    },
    {
      "code": "NEW_ADDRESS",
      "severity": "medium",
      "title": "Address is less than a month old"
    }
  ],
  "offers": [
    {
      "amount": "10000",
      "network": "eip155:8453",
      "payTo": "0xadaf6488600a810c8d3adc3a33a1b0217f7ce510",
      "version": 2
    }
  ],
  "payoutWallet": "0xADAF6488600a810C8D3aDc3A33A1B0217F7ce510",
  "paywalled": true,
  "recommendation": "hold",
  "riskBand": "elevated",
  "subject": "The score describes the PAYOUT WALLET this endpoint advertises, not the service behind it.",
  "trustScore": 43,
  "url": "https://example.com/v1/forecast",
  "x402Versions": [
    1,
    2
  ]
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
5 h agoPassed402280 ms$0.005