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keyword

the da vinci code trilogy

Monthly search volume and cost-per-click data for "the da vinci code trilogy" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=the+da+vinci+code+trilogy&country=us" +--------------+------------------+ | volume | 880 | | cpc | $0.15 | | competition | 0.58 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
the da vinci code books 5,400 $0.22 12/20
langdon series 3,600 $0.31 12/20
da vinci code series 2,900 $0.31 20/20
da vinci code movie series 2,900 $0.31 18/20
da vinci code movie trilogy 1,900 $0.11 20/20
da vinci code trilogy 1,900 $0.11 20/20
angels and demons trilogy 1,300 $0.18 20/20
the da vinci code movie series 1,300 $0.13 20/20
the da vinci code series 1,300 $0.13 12/20
is the da vinci code a series 40 $0 13/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=the+da+vinci+code+trilogy&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt