backlinks.sh

Spec sheet

Product

backlinks.sh provides backlink data for domains through an API.Read 8 Oct 2026 · backlinks.sh

Access

The quick start examples authenticate requests with an x-api-key header.Read 8 Oct 2026 · backlinks.sh

API endpoint

The API reference specifies GET /v1/backlinks and requires a target domain.Read 8 Oct 2026 · backlinks.sh

Bulk access

The maker invites customers seeking bulk access or a custom integration to contact [email protected].Read 8 Oct 2026 · backlinks.sh

Data source

The product says it is built on the Common Crawl Web Graph.Read 8 Oct 2026 · backlinks.sh

Dataset size

The page lists 10.9B edges, 250M domains, and 4 quarters.Read 8 Oct 2026 · backlinks.sh

Free lookups

The homepage’s lookup widget displays “3 free.”Read 8 Oct 2026 · backlinks.sh

Lookup results

One API call returns up to 10,000 referring domains with authority rankings.Read 8 Oct 2026 · backlinks.sh

Pagination

The API supports limit and offset parameters, with a maximum of 1,000 results per page.Read 8 Oct 2026 · backlinks.sh

Pricing model

The maker says it charges by usage, with no subscriptions or minimums, and credits never expire.Read 8 Oct 2026 · backlinks.sh

Ranking sources

With sort=rank, each backlink includes rankings from Majestic, Tranco, and OpenPageRank.Read 8 Oct 2026 · backlinks.sh

Plans and prices

Every backlinks.sh plan and price →

Where Specifiction places it

• SEO APIs#14 of 267.7