https://cdn.pixpie.co/com.example.MyApp/remote//w_0,h_0,q_80/http://img.jpeg
image format: available values – def (same as original) or webp
resulting width: any numerical value, max 4096 (0 – same as original)
resulting height: any numerical value, max 4096 (0 – same as original)
image alignment: available values – left, right, top, bottom, right-top etc.
UPDATE
Original
Format
JPEG
Size
108.3 KB
Auto quality
Check documentation about auto quality
Format
JPEG
Size
72.4 KB
34
%
optimization

Other cases

JPEG – 50% Quality
25 KB
77
%
saving
WebP – 80% Quality
26 KB
76
%
saving
WebP – 30% Quality
13.8 KB
87
%
saving
You can optimize your images with REST API, mobile SDKs or WordPress plugin