Twitter X API / X API v2 wrapper / tweet search, tweet lookup, username lookup, bulk users lookup, and user timeline fetch / social data API. Read-only endpoint with mode='search' for recent public posts, mode='tweets' for tweet IDs, mode='user' for one public profile, mode='users' for bulk profile lookup, or mode='user_tweets' for recent public posts from one username. Uses X_BEARER_TOKEN or TWITTER_BEARER_TOKEN. No posting, replying, liking, following, DM access, or account mutation.