Is there a free SDK solution for your own mobile statistics and analytics service?

Question

Mobile development

Good day everyone!
For my own application, I wrote a service for collecting statistics and analytics (ala flurry, google analytics, etc., only much easier).
Third party developers who have nothing to do with me have a desire to use my analytics service.
Right now I'm not using any SDK, but sending requests directly when needed, but for mass use, as far as I understand, I'll have to write an SDK ... The
question is: "Are there any free, universal, open source SDK solutions for the OS Android and/or iOS?
Thanks in advance for your reply!

Answer 1

Provide a couple of API initialization lines and a description of the API itself on your site.
If it is in demand, people will connect without any SDK.

Answer 2

The most important thing should be clear why your solution is better than another, what functionality do you have that you don’t have in standard tools and which will make me happier without unnecessary labor costs (it’s figuratively me, any other developer who asks himself the question, what the hell do I need it for? if Can you answer this question then maybe something will work out)