curl --request GET \
  --url https://api.perpetuals.polymarket.com/v1/account/withdrawals \
  --header 'POLYMARKET-PROXY: <api-key>' \
  --header 'POLYMARKET-SECRET: <api-key>'

{
  "data": [
    {
      "withdraw_id": 123,
      "asset": "USDC",
      "amount": "100000000",
      "to": "0x1234567890abcdef1234567890abcdef12345678",
      "fee": "5.00",
      "hash": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
      "confirmations": 12,
      "required_confirmations": 12,
      "created_timestamp": 1767225600000,
      "confirmed_timestamp": 1767225600000
    }
  ],
  "more": true
}