Search & Discovery

Semantic Query Clustering Engine - Data Sources & Filters

Alexander Granovskiy

• 1 min read
Semantic Query Clustering Engine - Data Sources & Filters

Data Sources

  • Semrush API
    • Organic Results: top‑100 organic domains for a keyword.
    • Keyword Overview: volume, CPC, competition level, results count.
  • DataForSEO API
    • Live Google Organic SERP: real‑time top‑100 results for a keyword.
  • Webshrinker Website Category API
    • Site categorization to improve safety and topical relevance.

Filters & Exclusions (Negative Keyword Lists)

  • Generic navigational terms (e.g., “customer,” “demo,” “details,” “login,” “interview”).
  • Geographic names
  • Brand names
  • Misspellings
  • Sexually explicit terms (adult‑content keywords)

Domain Vocabulary

  • Large catalog of industry‑specific terms with estimated search volumes to inform prioritization and SEO
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