SEO: Backlinks
SEO: Competitors

Domains linking to competitors but not you

Finds domains that link to one or more competitor targets but NOT to the excluded target (you). The output is a ready-made link-building prospect list; chain it with an email-finder tool to turn rows into outreach. Response shape: each row's referring domain lives at items[].domain_intersection["1"], ["2"], ... keyed by the 1-based index of your targets array, with that referring domain's own authority score in rank (0-1000ish, higher is stronger; this is the referring domain's rank, a different metric from the target-domain rank in backlinks_summary). Default sort is rank descending. When ranking prospects, check referring_domains and backlinks together β€” a huge backlink count with few referring domains usually means sitewide boilerplate links, not authority.

post/v1/data/seo/backlink-gap

Request

  • Base URL: https://api.superagnt.com
  • URL: https://api.superagnt.com/v1/data/seo/backlink-gap
  • Auth: API key in header Authorization

Request body

targetsstring[] required

Competitor domains whose backlink sources to intersect (1-20).

exclude_targetsstring[]

Domains the referring sites must NOT already link to. Put your own domain here.

limitinteger

Max referring domains to return. Default 100.

offsetinteger

Pagination offset.

order_bystring[]

Sort rules, e.g. ["1.rank,desc"].

Response

Referring domains that link to the targets, in result[0].items.

object required

Changes

No recorded changes to this operation across all 1 revision of this API.