I am struggling a little bit with the Stackexchange API since there seems to be no formal specification for the individual endpoints of the API.

Example:

Endpoint: https://api.stackexchange.com/2.2/questions/add

Documentation Link: https://api.stackexchange.com/docs/create-question

On the screenshot you can see all the information I get for the endpoint. A few things weren't clear at first sight:

1. Is this a POST request or would GET also work?
2. What is the Content-Type (x-www-form-urlencoded or json ?)
3. Which fields are required which are optional
4. Description of all the fields:
   • What is preview for. What is the format: [true,false], ["true","false"], [0,1]?
   • How to format the list of tags?
   • What is the key, where to get it
   • How do responses look like (e.g. HTTP headers)
   • How would an example request look like

The Github API for example has a different structure and provides most of the data I was unsure in this case at a glance. Example: Create an Github Issue

I did find out all of this information eventually but I had to make assumptions and do quite a bit of trial and error.

Screenshot