inurl:"/wp-json/oembed/1.0/embed?url="
Google Dork:
 inurl:"/wp-json/oembed/1.0/embed?url="
Description:
 Using this Google dork can help identify WordPress sites that have their
 oEmbed API publicly accessible, which could potentially be useful for
 various purposes such as content scraping, data analysis, or security
 research. However, it's essential to use this information ethically and
 responsibly, respecting the privacy and security of the websites you
 interact with.