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

{
  "data": [
    {
      "transfer_id": 123,
      "asset": "USDC",
      "amount": "100000000",
      "counterparty": "0x1234567890abcdef1234567890abcdef12345678",
      "created_timestamp": 1767225600000,
      "label": "trading-bot"
    }
  ],
  "more": true
}