curl --request GET \
  --url https://api.halth.com/v1/businesses/{businessId}/credits

{
  "processingCreditsBalance": 123,
  "creditTransactions": [
    {
      "id": "<string>",
      "amount": 123,
      "type": "processing_credit",
      "description": "<string>",
      "createdAt": "2023-11-07T05:31:56Z",
      "expiresAt": "2023-11-07T05:31:56Z"
    }
  ]
}