EVM — Native Transfer

Example webhook payload for a native ETH transfer into a followed EVM wallet.

event_type: transfer_in · chain: base

A native ETH transfer into a followed wallet on Base. Native currency is reported through the chain's wrapped-token mint (WETH at 0x4200…0006 on Base).

{
  "id": "0x1111111111111111111111111111111111111111111111111111111111111111",
  "event_type": "transfer_in",
  "timestamp": "2026-07-21T02:48:26.465Z",
  "chain": "base",
  "failed": false,
  "source": "eth",
  "fee_payer": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "followed_wallets": [
    {
      "address": "0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
      "wallet_name": "evm"
    }
  ],
  "token_changes": [
    {
      "address": "0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
      "direction": "in",
      "mint": "0x4200000000000000000000000000000000000006",
      "amount_raw": "64646121280000000",
      "amount": 0.06464612128,
      "price_usd": 1909.57,
      "value_usd": 123.44629381264959
    }
  ],
  "tokens": {
    "0x4200000000000000000000000000000000000006": {
      "symbol": "WETH",
      "name": "WrappedEther",
      "decimals": 18,
      "price_usd": 1909.57,
      "supply": 174162.18485612498,
      "created": "2025-04-22T20:40:18.373Z",
      "image": null,
      "socials": {
        "twitter": null,
        "telegram": null,
        "website": null
      }
    }
  },
  "fees": {
    "priority_fee": 1.26e-07,
    "jito_tip": 0,
    "total_tip": 0
  },
  "event": {
    "txid": "0x1111111111111111111111111111111111111111111111111111111111111111",
    "account": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
    "type": "transfer",
    "source": "ETH",
    "mintIn": "0x4200000000000000000000000000000000000006",
    "mintOut": null,
    "from": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
    "to": "0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
    "amountIn": "64646121280000000",
    "amountOut": null,
    "transfers": {
      "type": "transfer",
      "mintIn": "0x4200000000000000000000000000000000000006",
      "mintOut": null,
      "from": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "to": "0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
      "amountIn": "64646121280000000",
      "amountOut": null,
      "chain": "base",
      "standard": "native",
      "signer": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "hasSpoofed": false
    },
    "valueIn": 0.06464612128
  }
}