https://api.drupal.org/api/drupal/8.9.x/search/getFormats
Search for getFormats | Drupal API
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https://api.drupal.org/api/drupal/core%21modules%21media%21src%21OEmbed%21Endpoint.php/function/Endpoint%3A%3AgetFormats/9
function Endpoint::getFormats | Drupal API
functionendpointdrupalapi