Projet control vidéo with Arduino and MD5 digest authentication.

Bonjour, I allow myself to ask my project because I need your skills. I admire your work and use it for my personal projects today I have a professional project: to link an alarm with video surveillance. material available: I have a set of Uniview PTZ cameras and an alarm system. My project: I would like to control the cameras from an arduino using the API. API documentation: https://documentcloud.adobe.com/link/track?uri=urn:aaid:scds:US:b8062a8f-f359-4a18-aa38-b8a2532a54cf Problems: "The API uses digest authentication" how to connect with this type of authentication .... thank you