81trust / 100
Onchain Contract
by dt0ur.online in Onchain & crypto
x402 APIPassing, checked 23 min ago
Classify any address on base, ethereum, arbitrum, optimism, polygon, bsc: wallet (EOA, incl. EIP-7702 delegation) or contract, bytecode size, upgradeable proxy and implementation (EIP-1967, beacon, EIP-1167 clones), token standard (ERC-20/721/1155), Safe multisig threshold and owners, and Ownable owner.
POST https://dt0ur.online/api/onchain/contract
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 256 ms typical, 256 ms slowest 5%
- Last check
- 23 min ago
- Next check
- in 5 min
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://dt0ur.online/api/onchain/contract" \
-H "content-type: application/json" \
-d '{"address":"0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D","chain":"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%2Fdt0ur.online%2Fapi%2Fonchain%2Fcontract
const res = await pay("https://dt0ur.online/api/onchain/contract", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"address":"0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D","chain":"ethereum"}),
});
console.log(await res.json());Example input
{
"address": "0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D",
"chain": "ethereum"
}Example output
{
"address": "0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D",
"bytecode_size_bytes": 16790,
"chain": "ethereum",
"explorer_url": "https://etherscan.io/address/0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D",
"is_contract": true,
"native_balance": 0.010201,
"nonce": 1,
"owner": "0x0000000000000000000000000000000000000000",
"proxy": {
"admin": null,
"beacon": null,
"implementation": null,
"is_proxy": false,
"proxy_type": null
},
"safe": null,
"supports_erc165": true,
"token_standards": [
"ERC-721"
],
"token_symbol": "BAYC",
"type": "token"
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 23 min ago | Passed | 402 | 274 ms | $0.01 |
| 4 h ago | Passed | 402 | 256 ms | $0.01 |
| 9 h ago | Passed | 402 | 192 ms | $0.01 |