Use request server
If enabled, use a request server for incoming song requests. Currently this is only useful if you're using the OpenKJ Songbook service to allow singers to search for and submit songs via the web. API documentation is coming soon which will allow people to write their own implementations if they have the requisite web development skills.
The URL to use for the request server. This shouldn't be changed from the default (https://songbook.openkj.org/api) if you are using the OpenKJ songbook service.
Ignore HTTPS certificate errors
If set, OpenKJ will ignore any SSL errors it encounters while connecting to the requests server. This should theoretically never be needed when using the official OpenKJ songbook service, as it is using a valid SSL cert. This will generally only be useful to people who host their own request server using self-signed certs.
The API key that is associated with your account on the OpenKJ Songbook service.