seodata.dev

keyword

john e douglas

Monthly search volume and cost-per-click data for "john e douglas" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=john+e+douglas&country=us" +--------------+------------------+ | volume | 8,100 | | cpc | $3.41 | | competition | 0.01 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
john douglas mindhunter 12,100 $0.34 14/20
john douglas 9,900 $4.72 20/20
john douglas author 9,900 $4.72 10/20
author john douglas 8,100 $3.41 14/20
john edward douglas 8,100 $3.41 14/20
john douglas fbi 1,300 $3.23 17/20
john douglas book 1,000 $0.31 12/20
books by john e douglas 110 $0.37 8/20
john e douglas wife 110 $0 8/20
fbi profiler douglas 30 $0.2 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://app.seodata.dev/v1/keyword?q=john+e+douglas&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