Hi robobrata,
Thank you for the question. Here are my answers:
1. Is there a remote API access to the notes?
It’s deprecated because of e2ee.
2. I see you can sync to your own CouchDB which is nice. What happens with end-to-end encryption?
e2ee is disabled if you synced with your own CouchDB. So, it is possible to access notes via HTTP.
3. Is there a way to import my current notes?
There is import-markdown plugin for .md files.
If you would like to import other file formats, you can create your own plugins.
4. Is there a different payment method except credit card?
No, because it’s too complicated to integrate multiple payment methods as I’m developing it alone.
Inkdrop uses Stripe for card payments which is secure as they say:
https://stripe.com/docs/security/stripe
Inkdrop doesn’t touch your card information and only receives a token because it uses Stripe Elements which is an iframe-based card form: