Base Transaction Context

Last 30 days

Uptime

100%

Response time

226 ms typical, 226 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.mach.gallery/api/base/transaction-context" \
  -H "content-type: application/json" \
  -d '{"tx_hash":"0x0000000000000000000000000000000000000000000000000000000000000000"}'

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 $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.mach.gallery%2Fapi%2Fbase%2Ftransaction-context
const res = await pay("https://api.mach.gallery/api/base/transaction-context", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"tx_hash":"0x0000000000000000000000000000000000000000000000000000000000000000"}),
});
console.log(await res.json());

Example input

{
  "tx_hash": "0x0000000000000000000000000000000000000000000000000000000000000000"
}

Example output

{
  "block_number": 36000000,
  "confirmations": 12,
  "effective_gas_price_wei": "1000000",
  "fee_wei": "21000000000",
  "found": true,
  "from": "0x...",
  "gas_used": "21000",
  "network": "eip155:8453",
  "state": "confirmed",
  "success": true,
  "to": "0x...",
  "tx_hash": "0x...",
  "value_wei": "0"
}

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