Backlink analysis
$0.0140/callAnchor texts in backlinks by domain or URL
Anchor texts pointing at a target, with referring-domain and link counts per phrase
Serpstat tools
Literal upstream tool identities available through Scrollport, with public contracts and usage-based pricing.
Backlink analysis
$0.0035/callBacklink totals and referring domains
Returns backlink, referring-domain and referring-subnet totals for a domain or URL.
SEO keyword research
$0.0140/callBulk Google search volume and difficulty by keyword
Returns Google search volume, keyword difficulty and competition for a bounded list of keywords.
SEO keyword research
$0.0140/callGoogle keywords a domain ranks for — volume and position
Returns keywords a domain ranks for in Google, including ranking URL, position, search volume, difficulty and competition.
SEO keyword research
$0.0140/callGoogle organic ranking URLs by keyword
Returns organic ranking URLs, domains and positions for a Google keyword.
SEO keyword research
$0.0350/callGoogle overview for up to 10 domains — visibility, traffic
Google summary for up to 10 domains at once — visibility, keywords, traffic, ad keywords
SEO keyword research
$0.0140/callRelated keyword ideas — search volume and difficulty
Returns related keyword ideas for a seed keyword, with search volume, difficulty and competition.