If you’re pushing fresh, high-quality content, Google’s Indexing API is the...

https://www.ranktracker.com/blog/best-website-indexing-tools-for-seo/

If you’re pushing fresh, high-quality content, Google’s Indexing API is the gold standard, often getting pages into the index in under two minutes. For mass link indexing, paid third-party tools are common, but use them sparingly