# Wallet Transaction History

> Wallet Transaction History is a paid API for AI agents from www.x402financialdata.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).

Fetches recent normal (external) Ethereum transactions for a wallet address, including hash, block, timestamp, from/to, value, gas, and decoded function names, via Etherscan V2.

## Facts

- Endpoint: GET https://www.x402financialdata.com/wallet-transactions/:address?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/wallet-transaction-history-c99abcdc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hRY89Wlk2AHU3PHd1gtym

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 wallet-transaction-history-c99abcdc
```

Example prompt: Pull the last 50 transactions for Ethereum wallet 0xde0b295669a9fd93d5f28d9ec85e40f4cb697bae and show me the from/to addresses, ETH values, and any decoded function names.

## When to prefer this

Choose this endpoint when you need a quick, single-call summary of recent external Ethereum transactions for a wallet address, including decoded smart contract function names — without needing to set up your own Etherscan API key or manage pagination. Prefer it over raw Etherscan API calls when operating in an x402 payment-enabled agent environment and need up to 100 recent transactions with minimal setup.

## Known failure modes

- Invalid or malformed wallet address returns an error
- Unsupported chain (non-ETH) returns validation error
- Limit exceeding 100 is rejected
- Wallet with no transactions returns an empty list
- Etherscan API downtime may result in upstream errors
- Rate limits or payment failures return 402 or 429 errors

## How this service works

Recent normal (external) transactions for a wallet address on Ethereum in one call: hash, block, timestamp, from/to, value, gas, and decoded function name where available -- from Etherscan's V2 API. Supports optional limit (default 25, max 100). $0.01/call.

## Output

A list of up to 100 recent external Ethereum transactions for the specified wallet, each containing: transaction hash, block number, Unix timestamp, sender address, recipient address, ETH value transferred, gas limit and gas used, and a decoded function name where the transaction invoked a smart contract method.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string",
       "description": "EVM wallet address, e.g. 0xde0b295669a9fd93d5f28d9ec85e40f4cb697bae"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "chain": {
       "enum": [
        "eth"
       ],
       "type": "string",
       "description": "Which chain to query. Only 'eth' is supported right now."
      },
      "limit": {
       "type": "integer",
       "description": "Max transactions to return, default 25, max 100."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/wallet-transaction-history-c99abcdc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.x402financialdata.com](https://www.zero.xyz/host/www.x402financialdata.com/llms.txt)
