Where can I get the database / api of the series (release schedule)?

Question

API

The project needed a series release schedule.
There are a lot of websites with calendars on the Internet. But the problem is, there is not one normal API.
The database has already been compiled, with it there is a film search id, IMDB.
If you parse a bunch of sites, then check by name? .. Series with the name "Legion" 2 for example ...
I found omdbapi.com, but alas, I don’t know why, but the dates there do not match reality.
Maybe someone saw something? .. Where do these sites have a schedule?

Answer 1

seasonvar.ru/api.txt - but I don't remember if there is a release schedule
for getmovie.cc
docs.trakt.apiary.io/#
https://myseries.ru/