Feature request: support for direct bank transfers to customers

Hi,

We have integrated our internal invoicing system to Tripletex and things have been running smoothly. We are currently investigating the possibility to automate paybacks to customers for the sales (provision) they generate on our platform. That is, we'd like to wire money (via the API), or alternatively via the UI, from our Tripletex integrated bank account (DNB) to our customers. Another accounting system we have an integration with (Procountor) supports this in their API (via POST /payments/directbanktransfers, https://dev.procountor.com/api-reference/). The closest thing I was able to find as per the Tripletex API documentation was the concept of supplierInvoice but that doesn't seem to fit our use case (since the paybacks will need to be initiated by us).

Does this happen to be something you have in the pipeline and/or is there currently some other way to create outgoing payments to customers added to Tripletex? Thank you! :)

Start with the Tripletex API documentation linked in the issue and compare the existing supplierInvoice concept with Procountor's POST /payments/directbanktransfers endpoint. The payload names no repository files or tests. Done would require a decided, documented way to initiate outgoing customer payments through the API or UI.