After long tryings Api Reference and Auth issues, finally found the source of problem
Let’s look, for example, at Deskew an Image|Documentation
We see “Api.aspose.cloud/v3/imaging/deskew”
It doesn’t work
Must be “Api…...API Docs Mistake: "v3.0" is correct, not "v3" Aspose.Imaging...10:35am 1 After long tryings API Reference and Auth issues, finally...