A: Thank you for your feedback.

1. How exactly does the SSO work, and how can I setup single sign-on with the user accounts in WordPress, e.g. those who already use Wishlist member membership plugin?

You can check the SSO here. https://help.spayee.com/en/articles/4156590-integrating-single-sign-on-sso

2. Please add to your API calls and webhooks course completion event - so that an external certificate can be created when the course is completed

You can request for Spanish translation here: https://feedback.spayee.com/

3. Please add the ability to specify alternate SMTP provider, such as Amazon SES or Mailrush - to give your customers the flexibility of sending email using their infrastructure.

You can request for Spanish translation here: https://feedback.spayee.com/

4. Please add integration with the Integrately, it is 18 times cheaper than Zapier, and is liked by many Suolings. The same request for SyncSpider - a recent AppSumo deal - it is a great integration tool. A lot more API and webhook events will be appreciated too, now they are very basic.

Currently, we are building support for Pabbly connect. for Integrately, you can request for Spanish translation here: https://feedback.spayee.com/

Thanks,
Sandeep