Fetch the same SEO metrics for up to 100 targets in a single call.

Get backlinks and referring-domain counts for a target on a given date.

Get Ahrefs Domain Rating and Ahrefs Rank for a target on a given date.

Get your Ahrefs API plan limits and remaining API units.

Find keyword ideas that match a seed keyword or list (term-based expansion).

Get search volume, difficulty, and CPC for a list of keywords in a country.

Find keyword ideas semantically related to a seed keyword or list.

Return monthly search-volume history for a single keyword in a country.

List the actual backlink rows pointing to a target (URL, anchor, source DR).

List inbound links pointing to non-functional URLs on the target.

List domains competing for the same organic keywords as the target.

List the organic keywords a target ranks for, with volume and position.

List the domains linking to a target, with domain rating and dates.

List the pages on a domain that bring in the most organic traffic.