code: func (c *Client) GetTransactions(accessToken, startDate, endDate string) (resp GetTransactionsResponse, err error) {
  	options := GetTransactionsOptions{
  		StartDate:  startDate,
  		EndDate:    endDate,
  		AccountIDs: []string{},
  		Count:      100,
  		Offset:     0,
  	}
  	return c.GetTransactionsWithOptions(accessToken, options)
  }
docs: // GetTransactions retrieves user-authorized transaction data for credit and depository-type accounts.
  // See https://plaid.com/docs/api/#transactions.