curl --request GET \
  --url https://api-prod.blaaiz.com/api/external/rate \
  --header 'x-blaaiz-api-key: <api-key>'

{
  "message": "Rates fetched successfully.",
  "data": [
    {
      "id": 1,
      "pair": "USD/NGN",
      "value": "1550.00",
      "category": "SINGLE_BUSINESS",
      "feesInPercents": "0.50",
      "feesInAmount": "0.00",
      "type": "FLAT",
      "swap_enabled": true,
      "send_enabled": true,
      "is_active": true,
      "created_at": "2025-01-15T10:30:00.000000Z",
      "updated_at": "2025-01-15T10:30:00.000000Z"
    },
    {
      "id": 2,
      "pair": "GBP/NGN",
      "value": "1950.00",
      "category": "GENERAL",
      "feesInPercents": "1.00",
      "feesInAmount": "0.00",
      "type": "FLAT",
      "swap_enabled": true,
      "send_enabled": true,
      "is_active": true,
      "created_at": "2025-01-10T08:00:00.000000Z",
      "updated_at": "2025-01-12T14:20:00.000000Z"
    },
    {
      "id": 3,
      "pair": "CAD/NGN",
      "value": "1100.00",
      "category": "ALL_BUSINESSES",
      "feesInPercents": "0.75",
      "feesInAmount": "0.00",
      "type": "FLAT",
      "swap_enabled": true,
      "send_enabled": false,
      "is_active": true,
      "created_at": "2025-01-08T12:00:00.000000Z",
      "updated_at": "2025-01-08T12:00:00.000000Z"
    }
  ]
}