Create a transaction for a customer

curl --request POST \
  --url https://dev.flextell.ai/api/v1/customers/{id}/transactions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-Tenant: <x-tenant>' \
  --data '
{
  "transaction_date": "2023-11-07T05:31:56Z",
  "amount": 1.01,
  "currency_id": 123,
  "exchange_rate": 1,
  "description": "<string>",
  "invoice_number": "<string>",
  "account_id": 123,
  "is_installment": true,
  "installment_count": 7,
  "first_due_date": "2023-11-07T05:31:56Z",
  "installments": [
    {
      "amount": 1.01,
      "due_date": "2023-11-07T05:31:56Z",
      "description": "<string>"
    }
  ]
}
'

{
  "success": "<string>",
  "data": {
    "id": 123,
    "tenant_id": 123,
    "batch_uuid": "<string>",
    "customer_id": 123,
    "account_id": 123,
    "sale_id": 123,
    "currency_id": 123,
    "exchange_rate": 123,
    "debit": "<string>",
    "credit": "<string>",
    "amount": "<string>",
    "transaction_date": "2023-11-07T05:31:56Z",
    "type": "<string>",
    "description": "<string>",
    "invoice_number": "<string>",
    "is_installment": true,
    "due_date": "2023-11-07T05:31:56Z",
    "installment_number": 123,
    "total_installments": 123,
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "account": {
      "id": 123,
      "name": "<string>"
    },
    "currency": {
      "id": 123,
      "code": "<string>",
      "symbol": "<string>",
      "name": "<string>"
    }
  }
}