hii i got this error when trying to create some transaction 

{
  "error": {
    "id": "400",
    "name": "bad_request",
    "detail": "either 'transaction' object or 'transactions' array must be supplied"
  }
}

but i've been trying correct format like this:
{
  "transaction": {
    "account_id": "e382f0f2-07b4-4f18-bcc0-219ad923445f",
    "date": "2020-09-30",
    "amount": 4800000,
    "payee_name": "JavaScript Courses",
    "category_id": "39d01853-7b93-4fb9-8f73-581350a0dbac",
    "memo": "learning javascript basic es6",
    "cleared": "uncleared",
    "approved": true
  }
}

actually this happens just on my insomnia (api testing), on this swagger (https://api.youneedabudget.com/v1#/Transactions/createTransaction) work fine