x402-audit Full Transaction Intel

x402

x402-audit Full Transaction Intel is a paid API for AI agents from x402-audit.tatschluizguilherme.workers.dev, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-03).

Returns complete transaction details for a given tx hash on Base, Optimism, or Ethereum Mainnet: raw tx data, receipt, decoded function call, event summary, gas costs, and confirmations in one call

Price / call$0.1

Seller volume →—

Success—

StatusUnknown

How this service works

Pay-per-call on-chain API for AI agents and developers: wallet audits, token safety audits (honeypot detection), live gas prices, token prices, transaction receipts, balances, ENS resolution, block data, ERC-20 allowances, transaction simulation, swap quotes and multicall batches — all computed on-chain via public RPCs (no external market API). Pay per request in USDC on Base via the x402 exact scheme (EIP-3009 transferWithAuthorization). No API key, no signup, no subscription.

Output

A JSON object containing: raw transaction fields (from, to, value, nonce, type, maxFeePerGas, maxPriorityFeePerGas, input calldata), receipt fields (status success/reverted, gasUsed, effectiveGasPrice, logs), block timestamp and confirmation count, a decoded function call object with the 4-byte selector matched to a named function and typed arguments, and a structured event summary listing event types (Transfer, Approval, Swap, Deposit, etc.) with their decoded parameters.

Example use cases

Debug a failed DeFi swap

“Transaction 0xabc123...def on Optimism looks like it failed — can you pull the full receipt and tell me why it reverted, what function was called, and how much gas was burned?”

Audit a suspicious wallet transfer

“I need to verify what happened in tx 0x9f1e...77a3 on Ethereum Mainnet — who sent what to whom, what the decoded calldata says, and whether any Approval or Transfer events were emitted.”

Confirm a Base L2 payment settled

“Can you check tx 0x3c8d...b04f on Base and confirm it succeeded, how many confirmations it has, what the EIP-1559 fees were, and whether any Transfer events match a USDC payout?”

Technical details

Endpoint

GEThttps://x402-audit.tatschluizguilherme.workers.dev/tx-full?utm_source=zero.xyz

When to prefer

Use this endpoint when you need a comprehensive, single-call view of exactly what a transaction did on Base, Optimism, or Ethereum Mainnet — combining raw tx data, receipt, decoded function call, and event summary that would otherwise require 3-4 separate RPC calls. Prefer this over raw eth_getTransactionByHash or eth_getTransactionReceipt when you need human-readable decoded calldata and event summaries without running a full indexer.

Side effects

Transaction hash not found on the specified chain — returns 404 or null result
Wrong chain specified — tx exists on a different network, returns not found
Transaction still pending — receipt not yet available
Unrecognized 4-byte selector — function call returned as raw hex, not decoded
Malformed transaction hash input — returns validation error
Payment of 0.1 USDC not fulfilled — x402 payment required error
RPC node timeout — upstream provider unavailable

Output

Schema · Response

{
  "type": "json",
  "example": {
    "to": "0xb73a2982783cf9f35b02faf4654df2b660562ef4",
    "from": "0x56f326d8aac060215f15cf36502b27dc1140b4bf",
    "hash": "0x4b3c762f0eec8b264f177e82505a24c9992519b0e2ef05850f8689a4f1719f4b",
    "type": "eip1559",
    "found": true,
    "status": "success",
    "gasUsed": 192900,
    "network": "base",
    "function": {
      "name": null,
      "known": false,
      "selector": "0x01000000"
    },
    "logCount": 3,
    "valueEth": 0,
    "inputSize": 112,
    "timestamp": {
      "iso": "2026-08-05T05:26:01.000Z",
      "unix": 1785907561
    },
    "logSummary": [
      {
        "name": "Transfer",
        "count": 2
      },
      {
        "name": "Swap",
        "count": 1
      }
    ],
    "blockNumber": 49559107,
    "confirmations": 105,
    "transactionFeeEth": 0.0000056857431249,
    "effectiveGasPriceGwei": 0.029475081
  }
}

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