ToolVet
16trust / 100

Evm Storage Pago

by Vextorium in Onchain & crypto

x402 APIFailing, checked 2 h ago

Read a raw storage slot of a contract (decimal, hex or the standard EIP-1967 implementation/admin/beacon slots), as integer and as address, at any block. Works on Base, Ethereum, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, Gnosis, Linea, Scroll, Sonic and Unichain.

POST https://api.vextorium.com/evm-storage-pago

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
0.0%
Response time
- typical, - slowest 5%
Last check
2 h ago: Amount "0.003" 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/evm-storage-pago" \
  -H "content-type: application/json" \
  -d '{"contrato":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","red":"base","slot":"0"}'
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-storage-pago
const res = await pay("https://api.vextorium.com/evm-storage-pago", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"contrato":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","red":"base","slot":"0"}),
});
console.log(await res.json());

Example input

{
  "contrato": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "red": "base",
  "slot": "0"
}

Example output

{
  "como_direccion": "0x3ABd6f64A422225E61E435baE41db12096106df7",
  "contrato": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "red": "base",
  "slot": "0x0",
  "vacio": false,
  "valor_entero": "335346009260450724142082839821853564916387048951",
  "valor_hex": "0x0000000000000000000000003abd6f64a422225e61e435bae41db12096106df7"
}

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 "0.003" is not in atomic token units40284 ms$0.003
6 h agoAmount "0.003" is not in atomic token units40277 ms$0.003
11 h agoAmount "0.003" is not in atomic token units402182 ms$0.003
15 h agoAmount "0.003" is not in atomic token units402103 ms$0.003
19 h agoAmount "0.003" is not in atomic token units40292 ms$0.003
23 h agoAmount "0.003" is not in atomic token units40276 ms$0.003
27 h agoAmount "0.003" is not in atomic token units40271 ms$0.003
31 h agoAmount "0.003" is not in atomic token units402258 ms$0.003
35 h agoAmount "0.003" is not in atomic token units402101 ms$0.003
39 h agoAmount "0.003" is not in atomic token units40287 ms$0.003
44 h agoAmount "0.003" is not in atomic token units40287 ms$0.003
47 h agoAmount "0.003" is not in atomic token units40276 ms$0.003
2 days agoAmount "0.003" is not in atomic token units40280 ms$0.003
2 days agoAmount "0.003" is not in atomic token units40285 ms$0.003
2 days agoAmount "0.003" is not in atomic token units40291 ms$0.003