seodata.dev

keyword

documentary films

Monthly search volume and cost-per-click data for "documentary films" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=documentary+films&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $6.8 | | competition | 0.03 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
documentary 110,000 $1.81 17/20
documentaries 110,000 $1.81 15/20
documentaries movies 12,100 $0.15 20/20
documentaries about movies 12,100 $0.14 15/20
documentary movies 9,900 $0.22 18/20
best film documentaries 9,900 $0.36 15/20
documentary film best 9,900 $0.29 15/20
documentary movie 8,100 $0.19 18/20
documentary film 4,400 $9.43 19/20
film documentary 1,600 $0 16/20

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=documentary+films&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