17trust / 100
Evm Utilidades Pago
by Vextorium in Onchain & crypto
x402 APIFailing, checked 38 min ago
EVM developer utilities: keccak256 hash, function selector from a signature, EIP-55 checksum address and wei/gwei/ether conversion.
POST https://api.vextorium.com/evm-utilidades-pago
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 0.0%
- Response time
- - typical, - slowest 5%
- Last check
- 38 min ago: Amount "0.003" is not in atomic token units
- Next check
- in 26 min
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.vextorium.com/evm-utilidades-pago" \
-H "content-type: application/json" \
-d '{"operacion":"selector","valor":"transfer(address,uint256)"}'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%2Fevm-utilidades-pago
const res = await pay("https://api.vextorium.com/evm-utilidades-pago", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"operacion":"selector","valor":"transfer(address,uint256)"}),
});
console.log(await res.json());Example input
{
"operacion": "selector",
"valor": "transfer(address,uint256)"
}Example output
{
"entrada": "transfer(address,uint256)",
"operacion": "selector",
"resultado": "0xa9059cbb"
}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 |
|---|---|---|---|---|
| 38 min ago | Amount "0.003" is not in atomic token units | 402 | 78 ms | $0.003 |
| 5 h ago | Timed out | - | - | - |
| 10 h ago | Amount "0.003" is not in atomic token units | 402 | 85 ms | $0.003 |
| 14 h ago | Amount "0.003" is not in atomic token units | 402 | 83 ms | $0.003 |
| 18 h ago | Amount "0.003" is not in atomic token units | 402 | 81 ms | $0.003 |
| 22 h ago | Amount "0.003" is not in atomic token units | 402 | 70 ms | $0.003 |
| 26 h ago | Amount "0.003" is not in atomic token units | 402 | 82 ms | $0.003 |
| 30 h ago | Amount "0.003" is not in atomic token units | 402 | 77 ms | $0.003 |
| 33 h ago | Amount "0.003" is not in atomic token units | 402 | 78 ms | $0.003 |
| 38 h ago | Amount "0.003" is not in atomic token units | 402 | 73 ms | $0.003 |
| 42 h ago | Amount "0.003" is not in atomic token units | 402 | 87 ms | $0.003 |
| 46 h ago | Amount "0.003" is not in atomic token units | 402 | 76 ms | $0.003 |
| 2 days ago | Amount "0.003" is not in atomic token units | 402 | 75 ms | $0.003 |
| 2 days ago | Amount "0.003" is not in atomic token units | 402 | 164 ms | $0.003 |
| 2 days ago | Amount "0.003" is not in atomic token units | 402 | 75 ms | $0.003 |