API key for authentication. Make sure to include the word apikey, followed by a single space and then your token.
Example: apikey 1234$abcdef
Cloud admin can change the set of images. Firstly, they may limit the number of public images available.
Secondly, he can share the image to all clients of the reseller, with a specific client and with the project.
If the entity isn't showed or has image_ids = None, all public imagesavailable to him. If the entity has image_ids = [], all public images are unavailable to the client.