EVM — Token Transfer

Example webhook payload for an ERC-20 transfer out of a followed EVM wallet.

event_type: transfer_out · chain: base

A followed wallet sends USDC (ERC-20) to another address on Base. The followed wallet is event.from, so the delivery is transfer_out and the token_changes entry has direction: "out". standard is ERC20 here and native for native-currency transfers.

{
  "id": "0x4444444444444444444444444444444444444444444444444444444444444444",
  "event_type": "transfer_out",
  "timestamp": "2026-09-19T15:36:30.545Z",
  "chain": "base",
  "failed": false,
  "source": "eth",
  "fee_payer": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
  "followed_wallets": [
    {
      "address": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
      "wallet_name": "evm token transfer"
    }
  ],
  "token_changes": [
    {
      "address": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
      "direction": "out",
      "mint": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
      "amount_raw": "62390000",
      "amount": 62.39,
      "price_usd": 0.9999979607966174,
      "value_usd": 62.38987277410096
    }
  ],
  "tokens": {
    "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913": {
      "symbol": "USDC",
      "name": "USDCoin",
      "decimals": 6,
      "price_usd": 0.9999979607966174,
      "supply": 4119502702.659018,
      "created": "2025-05-05T14:24:05.660Z",
      "image": null,
      "socials": {
        "twitter": null,
        "telegram": null,
        "website": null
      }
    }
  },
  "fees": {
    "priority_fee": 2.70651309929e-7,
    "jito_tip": 0,
    "total_tip": 0
  },
  "event": {
    "txid": "0x4444444444444444444444444444444444444444444444444444444444444444",
    "account": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
    "type": "transfer",
    "source": "ETH",
    "mintIn": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
    "mintOut": null,
    "from": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
    "to": "0xffffffffffffffffffffffffffffffffffffffff",
    "amountIn": "62390000",
    "amountOut": null,
    "standard": "ERC20",
    "transfers": {
      "type": "transfer",
      "mintIn": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
      "mintOut": null,
      "from": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
      "to": "0xffffffffffffffffffffffffffffffffffffffff",
      "amountIn": "62390000",
      "amountOut": null,
      "chain": "base",
      "standard": "ERC20",
      "signer": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
      "hasSpoofed": false
    },
    "valueIn": 62.39
  }
}