{
  "swap_id": "8a1b2c3d-4e5f-6a7b-8c9d-0e1f2a3b4c5d",
  "account_id": "9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d",
  "from_asset": "USDT",
  "to_asset": "BTC",
  "from_amount": "1000.000000",
  "to_amount": "0.01568419",
  "rate": "0.00001568",
  "status": "completed",
  "idempotency_key": "swap-2026-07-10-a",
  "created_at": "2026-07-10T15:00:00Z",
  "idempotency_hit": true
}

{
  "swap_id": "8a1b2c3d-4e5f-6a7b-8c9d-0e1f2a3b4c5d",
  "account_id": "9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d",
  "from_asset": "USDT",
  "to_asset": "BTC",
  "from_amount": "1000.000000",
  "to_amount": "0.01568419",
  "rate": "0.00001568",
  "status": "completed",
  "idempotency_key": "swap-2026-07-10-a",
  "created_at": "2026-07-10T15:00:00Z"
}

{
  "error": "amount_too_small",
  "message": "amount is too small to convert at the current rate"
}

{
  "error": "unauthorized",
  "message": "invalid or missing credentials"
}

{
  "error": "insufficient_funds",
  "message": "account balance is not enough for this operation"
}

{
  "error": "service_disabled",
  "message": "this service is not enabled for your account"
}

{
  "error": "settlement_daily_limit_exceeded",
  "message": "the account exceeded its 24h volume for volatile assets; retry later or use smaller amounts"
}

{
  "error": "pricing_unavailable",
  "message": "execution price is unavailable or stale; retry later"
}