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

[
  {
    "id": "currency_001",
    "code": "NGN",
    "name": "Nigerian Naira",
    "active": true
  },
  {
    "id": "currency_002",
    "code": "CAD",
    "name": "Canadian Dollar",
    "active": true
  },
  {
    "id": "currency_003",
    "code": "USD",
    "name": "United States Dollar",
    "active": true
  },
  {
    "id": "currency_004",
    "code": "EUR",
    "name": "Euro",
    "active": true
  },
  {
    "id": "currency_005",
    "code": "GBP",
    "name": "British Pound",
    "active": true
  }
]