If you’re managing a small site, stick to Google Search Console’s manual...

https://milossuperchat.cavandoragh.org/how-many-internal-links-should-point-to-a-new-page-to-help-indexing

If you’re managing a small site, stick to Google Search Console’s manual request—it's free and precise. For high-volume e-commerce, API integrations are the standard, often confirming signals in under two minutes