Base transaction status and details

$0.003 per call · failed calls are never charged · no account or API key needed

Look up any transaction on Base by hash: whether it succeeded, reverted or is still pending, sender and receiver, ETH value, called method id, block number and time, number of confirmations, gas used, gas price and the execution fee paid, and whether it created a contract. Use to confirm that a payment or contract call went through before acting on it.

Run it free (25 free calls) Buy credits by card (from $5) Example result (JSON)

Inputs

NameTypeDescription
hash (required)stringTransaction hash on Base: 0x followed by 64 hex characters

Request

Over HTTP, with a card key from /credits:

curl -H "Authorization: Bearer adt_…" "https://agent-data-tools.revmesh2074.workers.dev/base-tx?hash=0x7d108fa131ed949c76d50caf2e7dfe25fc9903b9d276c40a0446d8afbdfe86b0"

Or one of your 25 free calls, no key:

curl "https://agent-data-tools.revmesh2074.workers.dev/base-tx?hash=0x7d108fa131ed949c76d50caf2e7dfe25fc9903b9d276c40a0446d8afbdfe86b0&trial=1"

Without a key, the same URL answers 402 Payment Required with x402 and MPP terms, so an agent with a wallet pays per call in USDC (Base, Polygon, Arbitrum, Monad, World Chain or Tempo) and retries.

Example result

{
  "chain": "base",
  "hash": "0x7d108fa131ed949c76d50caf2e7dfe25fc9903b9d276c40a0446d8afbdfe86b0",
  "status": "success",
  "from": "0x97acce27d5069544480bde0f04d9f47d7422a016",
  "to": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "contractCreated": null,
  "valueEth": "0",
  "nonce": 3363755,
  "methodId": "0xe3ee160e",
  "blockNumber": 52508570,
  "blockTime": "2026-10-12T12:01:27.000Z",
  "confirmations": 38598,
  "gasUsed": 103410,
  "gasPriceGwei": "0.00688587",
  "executionFeeEth": "0.0000007120678167",
  "logCount": 2
}

From an AI agent (MCP)

Add the MCP server to Claude, Cursor or any MCP client. This tool is base_tx, and the first 25 successful calls are free:

https://agent-data-tools.revmesh2074.workers.dev/mcp

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