xAPI implementation using Storyline experiences, examples and results?

Hi,

has anyone been requested to implement a course using Storyline and output using xAPI?

If so, can you share the experience, what was the purpose of using xAPI, what was tracked and how etc. What do the reports in an LMS look like?

Any examples would be useful, as although xAPI is the new great thing.....I do not get any requests for it and it seems a bit complex.