This request checks if there is or if there is no X (Twitter) account, registered to the input phone number.
Twitter, rebranding to X since July 2023, is an online social media and social networking service operated by the American company X Corp., the successor of Twitter, Inc. On X (Twitter), registered users can post texts, images and videos. Users can post (tweet), like, repost (or retweet), comment and quote posts, and direct message other registered users. Users interact with X (Twitter) through browser or mobile frontend software, or programmatically via its application programming interfaces (APIs).