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I'd like to upload and update projects on my profile, using a custom code that could do this via REST API.

I created an app on Thingiverse and I got a client id, a client secret and an access token.

Using access token I can browse projects without problems but I can't understand the syntax for update my own projects.

In this API reference https://www.thingiverse.com/developers/rest-api-reference I can't see how to use client id and/or client secret.

Is there some example on how to use the REST calls?