seodata.dev

keyword

documentary film

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

$ curl "https://app.seodata.dev/v1/keyword?q=documentary+film&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $9.43 | | 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 13/20
documentaries 110,000 $1.81 12/20
documentaries movies 12,100 $0.15 13/20
documentary movie 8,100 $0.19 17/20
documentary films 4,400 $6.8 18/20
docu film 4,400 $6.8 13/20
what is documentary film 2,400 $0 12/20
film documentary 1,600 $0 20/20
what is a documentary film 90 $0 13/20
the documentary films 50 $0 14/20

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+film&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