Integration with Integromat

Hello!

My name is Dmytro, and I am working in Peoly. We are partners of Integromat. We are interested in developing a connector of Adobe Lightroom (https://www.adobe.io/lightroom/) for our platform. We already started investigating your API but now we have some problems. Can you say is it the correct docs for Adobe Lightroom API: https://adobedocs.github.io/photoshop-api-docs-pre-release/? We tried to get an access token from OAuth and it was successful. But we must add API Key as a header that is a client ID. And when we do it we get an error 

Best regards,

Dmytro Maliuta
developer