curl --request GET \
  --url https://synthesis.trade/api/v1/wallet/pol/{wallet_id}/order/{order_id} \
  --header 'X-API-KEY: <api-key>'

{
  "success": true,
  "response": {
    "order_id": "0xa1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2",
    "token_id": "21742633143463906290569050155826241533067272736897614950488156847949938836455",
    "side": "BUY",
    "type": "LIMIT",
    "amount": "100.000",
    "shares": "152.300",
    "filled": "152.300",
    "price": "0.657",
    "fee": {},
    "units": "USDC",
    "status": "FILLED",
    "created_at": "2026-01-01T00:00:00",
    "updated_at": "2026-01-01T00:00:00"
  }
}