The Tapir API is really 3: Search, Ping and Post to give you the power to make your blog searchable, get your articles indexed immediately, and push content manually. Indexing of the Rss feed is done at 15 minute intervals. According to the API documentation, the results are returned in JSON or JSONP.
Facebook has published a page for Facebook Platform developers that answers frequenty asked questions (FAQs) about the General Data Protection Regulation (GDPR). The GDPR went into effect on May 25 and requires companies in the EU and around the world to comply with stronger data protection rules.