You see all the references you are making to the 5 steps? That is way more complicated than it needs to be. Please consider switching to a simpler API, where all a developer needs to do is get an api key. Then the developer can make calls like https://api.cc.com/update_contact?id=1423&phone=7775554444&api_key=52165362 It really can be this simple! E.g. Google Maps API works exactly like this.
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