curl --request GET \
  --url https://api.getbluma.com/api/v1/credits/history \
  --header 'Authorization: Bearer <token>'

{
  "transactions": [
    {
      "id": "<string>",
      "type": "purchase",
      "amount": 123,
      "balance_after": 123,
      "description": "<string>",
      "created_at": "2023-11-07T05:31:56Z"
    }
  ],
  "total": 123
}