For low-volume sites, Google Search Console’s manual request tool is standard....

https://www.unitedbookmarkings.win/if-you-re-dealing-with-standard-site-content-stick-to-gsc-s-api-or

For low-volume sites, Google Search Console’s manual request tool is standard. If you’re pushing massive link campaigns or programmatic pages, tools like Indexification—which offers 60 credits for $29—are practical for signaling