Tx Simulator

Last 30 days

Uptime

100%

Response time

152 ms typical, 152 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 GET "https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/tx_simulator?data=0x313ce567&from=0x8647F7D7a1368a467Ad1FF757fBc2e7167973558&network=base&to=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&value=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 $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fai-data-marketplace-1042299154756.us-central1.run.app%2Fapi%2Fv1%2Ftx_simulator
const res = await pay("https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/tx_simulator?data=0x313ce567&from=0x8647F7D7a1368a467Ad1FF757fBc2e7167973558&network=base&to=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&value=0");
console.log(await res.json());

Example input

{
  "data": "0x313ce567",
  "from": "0x8647F7D7a1368a467Ad1FF757fBc2e7167973558",
  "network": "base",
  "to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "value": "0"
}

Example output

{
  "broadcast": false,
  "estimated_gas": "30958",
  "marketplace_metadata": {
    "availability": "operational",
    "billable": true,
    "data_mode": "live_source",
    "source": "public EVM JSON-RPC"
  },
  "network": "base",
  "return_data": "0x0000000000000000000000000000000000000000000000000000000000000006",
  "simulation_status": "SUCCESS",
  "source": "base public JSON-RPC",
  "success": true
}

Security scan

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

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