Keyword Research APIs

Keyword data

The SEO keyword data endpoints offer keyword solutions

  • AI Keyword research Use the power of GPT-3 to discover keyword themes.
  • Keyword Suggestions Discover new keywords and keyword phrases that include the input keyword or a directly related keyword.
  • Keyword Suggestions FAST Discover new keyword suggestions (get keyword suggestions quickly for a low price).
  • Keyword Ideas Discover new keyword ideas that are based on common keyword categories.
  • Related Keywords Discover new keywords highly correlating with the SERP related searches feature.
  • Keyword Difficulty Uncover how hard it is to rank for a specific keyword in Google search.


The response from the above keyword API endpoints all include:
(with exception of the Keyword Suggestions FAST API)

  • Monthly search volume
    The number of times a keyword is used as a search query in Google
  • Average Cost Per Click (CPC)
    This is the average price that an advertiser pays for a click in Google Ads
  • Competition
    The competition score is a numeric value from 0 – 1 bases on Google Ads data

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