$0.005
per call · USD Coin on Base
Is this x402 endpoint safe to pay? Reads the endpoint's own payment challenge under BOTH protocol versions — v1 body and v2 PAYMENT-REQUIRED header, so a live v2-only service is not reported as dead — extracts the payout wallet it advertises, and screens that wallet: OFAC sanctions, sybil-filtered ERC-8004 reputation, on-chain behaviour. Flags an endpoint that names different recipients under the two versions. Scores the wallet, not the service behind it, and says so.
Endpoint
GET https://trust-agent.io/v1/endpoint/screen1
Calls / 30d
1
Unique payers / 30d
Sep 3
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://trust-agent.io/v1/endpoint/screen", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://trust-agent.io/v1/endpoint/screen?chain=base&url=https%3A%2F%2Ftrust-agent.io%2Fv1%2Fverify%2Fquick" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"additionalPayoutWallets": "present only when the offers disagree about the recipient",
"components": "per-rule scoring breakdown",
"flags": "array of {code, severity, title, detail}",
"offers": "every advertised offer: payTo, network, asset, amount, version",
"payoutWallet": "the address scored",
"paywalled": "whether the endpoint answered 402 with a parseable payment offer",
"recommendation": "proceed | proceed_with_caution | hold | block | insufficient_data",
"trustScore": "0-100 for the payout wallet; null when no rule could be evaluated",
"x402Versions": "which protocol generations answered — [1], [2] or [1,2]"
}Payment details
0x6121654d3fd4c8b42a90d30472e4d40927c3e6bbUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Onchain Data and the homepage with a featured placement.
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