Meta is discontinuing CrowdTangle, as reported by the Columbia Journalism Review at https://www.cjr.org/tow_center/meta-is-getting-rid-of-crowdtangle.php. The CrowdTangle API has been unavailable, showing a '503 Service Unavailable' error since July 5, which is a month before the planned shutdown
Meta Is Getting Rid of CrowdTangle—and Its Replacement Isn’t as Transparent or Accessible

The social media monitoring tool, which has been used to track misinformation, is set to disappear as elections take place worldwide

Columbia Journalism Review
@fabiogiglietto That's bad... Fortunately, we collected all CT data on the German candidates for the European parliament election a few weeks ago already. Still, this should not happen.