# ERC-20 Token Transfers

> ERC-20 Token Transfers is a paid API for AI agents from www.x402financialdata.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).

Retrieves recent ERC-20 token transfer events for an Ethereum wallet address, including token name/symbol, decimal-adjusted value, and counterparties

## Facts

- Endpoint: GET https://www.x402financialdata.com/token-transfers/:address
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/erc-20-token-transfers-9e14b769
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_aSVEJaJnnkob9zI_JqdPR

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 erc-20-token-transfers-9e14b769
```

Example prompt: Show me the last 50 ERC-20 token transfers for the Ethereum wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045, filtered to just USDC transfers using contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48.

## When to prefer this

Use this endpoint when you need ERC-20 token transfer history for a specific Ethereum wallet, especially when you want pre-parsed, decimal-adjusted token values and counterparty addresses in a single call without manually querying Etherscan. Prefer this over raw Etherscan API calls when operating in an x402 payment-enabled agent context. Use the contract_address filter when tracking a specific token like USDC or WETH to reduce noise.

## Known failure modes

- Invalid or malformed wallet address returns an error
- Unsupported chain value (non-eth) returns a validation error
- Limit exceeding 100 is rejected or clamped
- Invalid ERC-20 contract address for filtering returns empty results or an error
- Wallet with no ERC-20 transfer history returns an empty list
- Etherscan API downtime may cause upstream failures

## How this service works

Recent ERC-20 token transfer events for a wallet address on Ethereum in one call: token name/symbol, decimal-adjusted value, and counterparties -- from Etherscan's V2 API. Optionally filter to one token via contract_address. Supports optional limit (default 25, max 100). $0.01/call.

## Output

A list of recent ERC-20 token transfer events for the queried wallet, each including token name, token symbol, decimal-adjusted transfer amount, sender address, recipient address, transaction hash, block number, and timestamp. Results are sourced from Etherscan's V2 API and optionally filtered to a single token contract.

## 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"
      }
     }
    },
    "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 transfers to return, default 25, max 100."
      },
      "contract_address": {
       "type": "string",
       "description": "Optional ERC-20 token contract address to filter to."
      }
     }
    }
   },
   "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/erc-20-token-transfers-9e14b769/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)