Export from pro and import into self-hosted

In the Pro/Enterprise version is it possible to export all the data to import them into my self hosted instance?
This just to keep my data (read my company and myself) safe in case one day you decide to close the service or other reasons.

You can use the JSON format to transfer your clients, invoices and payments.

Wonderful! Is it possible to export even the expenses?

Yes, but you’d need to adjust the CSV a bit to make it work.

Love it!