seodata.dev

keyword

lie detection

Monthly search volume and cost-per-click data for "lie detection" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=lie+detection&country=us" +--------------+------------------+ | volume | 18,100 | | cpc | $1.34 | | competition | 0.16 | | country | US | | updated | 2026-08-21 | +--------------+------------------+
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
lie detector test 33,100 $1.41 10/20
lie detector 18,100 $0.89 13/20
lie detectors 18,100 $1.34 9/20
what is lie detection 5,400 $0 12/20
how does a lie detector work 4,400 $0 10/20
how does a polygraph work 4,400 $0 10/20
how does lie detector work 4,400 $0 10/20
lie detection methods 210 $0 10/20
lie detection techniques 210 $0 10/20
lie detection meaning 30 $0 12/20

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=lie+detection&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