Agree with your sentiment on the ESF documentation … this is something we are trying to solidify and build-up with a better example.
To give you some examples to reference, check this out and hopefully this will help demystify.
Hopefully, some of the above information will help steer you in the right direction. If you have a specific question about a specific service call, please list them below and we'll track down the answers for you. Again, apologies for not having this more polished and documented at the moment.
Also, Lev Waisberg may be able to shed some light here in the community.
FYI: Yuval Z
Thank you for such a speedy reply Ryan. I'll check out the example links and follow up with any specific questions.