Supported Apps

App	App ID	Remarks
Xero	`xero`
Quickbooks	`quickbooks`	`contactId` is a required field. `accountId` will not be honored. Once invoice is fully paid, credit Note cannot be applied to that invoice and can only be used in future invoices.
Zohobooks	`zohobook`	`allocationId` is not included in the API response. Use Get Credit Note By ID to fetch the `allocationId`.
Freshbooks	`freshbooks`	Freshbooks does not allow allocation of a specific credit note, the amount is allocated from the total amount of credit available. Pass any dummy value for `creditNoteId`
Netsuite	`netsuite`	In case of multiple linkedInvoices, multiple allocation IDs will be returned.