A: Hi! Thank you for your interest.

Yes. The *service keyword allows you talk to any service that has an API: https://docs.guidedtrack.com/manual/advanced-options/use-service-to-embed-outside-apps-and-other-tools/#use-service-to-embed-outside-apps-and-other-tools

Services that require OAuth for authentication are a little tricky. We have something in the works for that case, but it isn't as straightforward as integrating with services which only require an API key, for example.