keyword

best frederick douglass biography

Monthly search volume and cost-per-click data for "best frederick douglass biography" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+frederick+douglass+biography&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.65 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

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
frederick douglass books	8,100	$0.35	6/20
frederick douglass biography	3,600	$0.61	8/20
frederick douglass a biography	1,900	$2	8/20
biographies of frederick douglass	1,300	$2.11	8/20
best frederick douglass book	30	$0	12/20
frederick douglass best book	30	$0.19	9/20
best biography of frederick douglass	20	$0	14/20
best book on frederick douglass	20	$0	11/20
best book about frederick douglass	20	$0	10/20
best books on frederick douglass	20	$0	10/20

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+frederick+douglass+biography&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