keyword

best documentary

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

$ curl "https://api.seodata.dev/v1/keyword?q=best+documentary&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $0.28 | | competition | 0.16 | | country | US | | updated | 2026-06-24 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
best documentaries films	40,500	$0.23	20/20
documentary best	40,500	$0.23	20/20
best documentaries	33,100	$0.32	20/20
documentaries to watch	9,900	$0.53	20/20
good documentaries	9,900	$0.36	20/20
best documentaries to watch	6,600	$0.34	20/20
good documentaries to watch	6,600	$0.36	20/20
top documentaries	4,400	$1.14	20/20
top documentary films	4,400	$1.14	20/20
popular documentaries	1,900	$0.29	20/20

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://api.seodata.dev/v1/keyword?q=best+documentary&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