Are there any services with an API for video processing?

Question

API

Perhaps someone knows video processing services so that you can send a file via API, some description (a set of commands), what to do with it, and get the finished result at the output?
What exactly interests you - optimization, resizing, cropping, overlaying images, overlaying text with various effects (creeping line, appearance, extension, etc.). Of course, I know about ffmpeg, I'm tinkering with it, but if there is something ready from the described, then it would save a lot of time.

Answer 1

no
, mainly due to copyright,
but you can build it yourself on Amazon

Answer 2

We compress video files in Amazon, according to API, the flight is stable