# Vextorium EVM Transaction Receipt Lookup

> Vextorium EVM Transaction Receipt Lookup is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-30).

Fetches the full on-chain transaction receipt for a given tx hash across 12 EVM networks, including status, gas used, effective gas price, fee, contract created, and all event logs.

## Facts

- Endpoint: POST https://api.vextorium.com/evm-recibo-pago?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-evm-transaction-receipt-lookup-7b0f36cb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NP7btxh0pDfnGSlM1SBkT

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability vextorium-evm-transaction-receipt-lookup-7b0f36cb -d '<json body>'
```

Example prompt: Can you pull the transaction receipt for 0x9de0044cbae3b8df09402ca5a6ac348c307e68918216a0b2d35133811bef03b8 on Base — I need to know if it succeeded, how much gas was used, the fee paid, and all the event logs.

## When to prefer this

Choose this endpoint when you need a comprehensive, multi-chain EVM transaction receipt including decoded event logs, gas metrics, and contract creation info in a single call. It covers 12 EVM networks (Base, Ethereum, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, Gnosis, Linea, Scroll, Sonic, Unichain) without requiring a separate RPC node setup. Prefer it over raw JSON-RPC eth_getTransactionReceipt calls when you want a normalized, human-readable response with fee calculations already done.

## Known failure modes

- Invalid or malformed transaction hash returns an error or null result
- Transaction hash not found on the specified network
- Unsupported network specified (must be one of the 12 supported chains)
- Network RPC timeout or node unavailability causing delayed or failed response
- Pending/unconfirmed transaction that has not yet been included in a block

## How this service works

Transaction receipt: success or failure, gas used, effective gas price, fee, contract created and every event log with address, topics and data. Works on Base, Ethereum, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, Gnosis, Linea, Scroll, Sonic and Unichain.

## Output

A JSON object containing: transaction hash, source address (de), target address (a), network (red), block number, status ('exito' for success or failure indicator), native currency symbol, number of events, fee/commission in native units, gas used, effective gas price in Gwei, address of any contract created (null if none), and an array of event logs each with contract address, log index, topics array, and raw data field.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "red": {
   "enum": [
    "base",
    "ethereum",
    "arbitrum",
    "optimism",
    "polygon",
    "bnb",
    "avalanche",
    "gnosis",
    "linea",
    "scroll",
    "sonic",
    "unichain"
   ],
   "type": "string",
   "description": "Chain (default base)"
  },
  "hash_tx": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "a": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "de": "0x772003a2e9c2ccc8af956870a37a66f64f8cec38",
  "red": "base",
  "hash": "0x9de0044cbae3b8df09402ca5a6ac348c307e68918216a0b2d35133811bef03b8",
  "logs": [
   {
    "datos": "0x",
    "indice": 44,
    "topics": [
     "0x98de503528ee59b575ef0c0a2576a82497bfc029a5685b209e9ec333479b10a5",
     "0x000000000000000000000000a8fc873625b2cd39e2bdda92a2abed165c66868f"
    ],
    "contrato": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
   },
   {
    "datos": "0x0000000000000000000000000000000000000000000000000000000000000bb8",
    "indice": 45,
    "topics": [
     "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
     "0x000000000000000000000000a8fc873625b2cd39e2bdda92a2abed165c66868f"
    ],
    "contrato": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
   }
  ],
  "bloque": 51998598,
  "estado": "exito",
  "nativo": "ETH",
  "eventos": 2,
  "comision": 6.3421300737e-7,
  "gas_usado": 101474,
  "contrato_creado": null,
  "precio_gas_gwei": 0.00625
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-evm-transaction-receipt-lookup-7b0f36cb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.vextorium.com](https://www.zero.xyz/host/api.vextorium.com/llms.txt)