I would like to use the full-archive premium API and the 30-days premium API, but I do not understand if I have to pay them separately or just with a single “Premium subscription”.
You pay separately for the Premium Search APIs.
See pricing pages for each API below:
30-Day Search - https://developer.twitter.com/en/pricing/search-30day
Full Archive Search - https://developer.twitter.com/en/pricing/search-fullarchive
Hamza closed #3