Listen to Chet Dalzell, Senior Communications Director at the Digital Advertising Alliance (DAA), talk of the American perspective on self-regulatory approach to online advertising and how it fits on a regional and global level.
You currently have access to a subset of Twitter API v2 endpoints and limited v1.1 endpoints (e.g. media post, oauth) only. If you need access to this endpoint, you may need a different access level. You can learn more here: https://developer.twitter.com/en/portal/product