@iori694 said:
images issues
my API

https://api.themoviedb.org/3/movie/550?api_key=56045c74b27200ef5995e98582d178df

doesn't work well.
Several images doesn't load so I would like to have an functional API

Your API Key is working correctly.
I just tested using your Request example in my Firefox browser.
The image PATHs are in the response.
backdrop_path "/hZkgoQYus5vegHoetLkCJzb17zJ.jpg"
poster_path "/pB8BM7pdSp6B6Ih7QZ4DrQ3PmJK.jpg"

Explain better what the problem is.