The settings endpoint is used to let Upsales know the options your esign service has for the user when the "create new esign" view is opened.
Request body contains the information to know which user the settings should apply for. Usually the config objects in body.config and body.userConfig.
The response has to be a json object with the following properties
An array containing the available signing options. Available options:
The type of document your service supports. For now the only available value is "pdf".
Set to true if you support the documents to be saved as drafts before sending.
Set to true if you support more than one person to sign.
Set to true if you support signing by users (and not just contacts).
An array containg the country codes (two letters) of the languages your service supports.
"delivery": ["email", "sms"],
"languages": ["en", "de", "sv"]