Hi Rucha, 

Using f.e. Swagger, it is a piece of cake to see the endpoints Indicium supplies for a given application:

With: /indicium/iam/iam/openapi  (link: https://docs.thinkwisesoftware.com/docs/indicium/api#open-api)

So to Delete a user, you can do:

• URL: path]/indicium/iam/iam/usr
• HTTP method: DELETE
• Content can be left empty
• Authentication type: Bearer (if possible)

The others are similar. Just make sure the HTTP method is correct. Content can be the JSON the request requires. 

Updating a profile picture using an API call, I would ask @Vincent Doppenberg. Maybe he knows the way of doing that 

Is there a particular reason why you aren't using the Application connector? 

Thanks Mark, for the quick reply.

I am not aware how to use Application connector. So was using these HTTP connector.

I read in doc that it can connect to DB and do changes there.
 

The Application connector can execute a query for a given application. For instance, you could enter the application "IAM” which is the IAM application itself. In the query parameter, you can specify the Delete/Update query, or pretty much any query, which will then be run.

It does require Indicium so it cannot be using inside process flow started in the Windows GUI; only System flows in that case.

In Universal GUI, you can use the Application connector inside process flows as Indicium handles this process action.

That is great! I will give this a try!
Thanks a lot!