do we have Swagger doc for the API's which is called by the Meltano UI ? Any suggestion how we can do more customization in UI other than settings provided along with Meltano properties ?

@adventurous-lifeguard-17150 There's not currently any documentation on the API, in part because it's not supposed to be a public interface: it's currently written specifically to be used by the UI, and it can change at any point as the UI changes. If you think it would be useful to have a public API that other tools can use, please file an issue 🙂 As for more customization in the UI, what are you looking for specifically? As it says under https://meltano.com/docs/ui.html#current-status, we're tracking issues for many UI improvements in https://gitlab.com/groups/meltano/-/epics/78, but these are not currently a priority to me, although I'll gladly take contributions!

sounds good, let me open an issue. You are right, OAuth based API can allow users to do login and can integrate the feature with 3rd party applications as well. Able to successfully build the Meltano UI - so all good on that, thanks.