16trust / 100

Contract Verified

by Vextorium in Onchain & crypto

x402 APIFailing, checked 2 h ago

Checks whether a smart contract's source code is verified and public on Sourcify, on any EVM chain: match type, contract name, compiler, number of functions and a sample. Verified code = transparent and auditable (not a safety guarantee). Live from Sourcify.

POST https://api.vextorium.com/v1/contract-verified

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
0.0%
Response time
- typical, - slowest 5%
Last check
2 h ago: Amount "0.004" is not in atomic token units
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.vextorium.com/v1/contract-verified" \
  -H "content-type: application/json" \
  -d '{"address":"0xdAC17F958D2ee523a2206206994597C13D831ec7","network":"ethereum"}'
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%2Fapi.vextorium.com%2Fv1%2Fcontract-verified
const res = await pay("https://api.vextorium.com/v1/contract-verified", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"address":"0xdAC17F958D2ee523a2206206994597C13D831ec7","network":"ethereum"}),
});
console.log(await res.json());

Example input

{
  "address": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
  "network": "ethereum"
}

Example output

{
  "address": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
  "chain_id": 1,
  "compiler": "0.4.18+commit.9cf6e910",
  "contract_name": "TetherToken",
  "functions": [
    "name",
    "deprecate"
  ],
  "match": "match",
  "network": "ethereum",
  "note": "Verified code = what the contract does is public and auditable. It does not guarantee it is safe. Source: Sourcify.",
  "num_functions": 32,
  "source": "Sourcify (sourcify.dev)",
  "verified": true,
  "verified_on": "2024-08-08T13:56:23Z"
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
2 h agoAmount "0.004" is not in atomic token units40280 ms$0.004
7 h agoAmount "0.004" is not in atomic token units402368 ms$0.004
11 h agoAmount "0.004" is not in atomic token units40276 ms$0.004
15 h agoAmount "0.004" is not in atomic token units40280 ms$0.004
19 h agoAmount "0.004" is not in atomic token units40276 ms$0.004
23 h agoAmount "0.004" is not in atomic token units40277 ms$0.004
27 h agoAmount "0.004" is not in atomic token units40270 ms$0.004
31 h agoAmount "0.004" is not in atomic token units402233 ms$0.004
35 h agoAmount "0.004" is not in atomic token units40279 ms$0.004
40 h agoAmount "0.004" is not in atomic token units40283 ms$0.004
43 h agoAmount "0.004" is not in atomic token units40288 ms$0.004
2 days agoAmount "0.004" is not in atomic token units40283 ms$0.004
2 days agoAmount "0.004" is not in atomic token units40282 ms$0.004
2 days agoAmount "0.004" is not in atomic token units402307 ms$0.004
3 days agoAmount "0.004" is not in atomic token units402203 ms$0.004