Get All Exchange Rates

curl --request GET \
     --url https://sandboxapi.bitnob.co/api/v1/mobile-payments/rates \
     --header 'Authorization: Bearer API-KEY' \
     --header 'accept: application/json'

{
  "status": true,
  "message": "account lookup successful",
  "data": [
    {
      "currency": "KES",
      "rate": 119.84
    },
    {
      "currency": "GHS",
      "rate": 4.5
    },
    {
      "currency": "NGN",
      "rate": 480
    }
  ]
}