seodata.dev

keyword

biometric authentication:

Monthly search volume and cost-per-click data for "biometric authentication:" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=biometric+authentication:&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $6.65 | | competition | 0.07 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
biometric 40,500 $2.94 12/20
biometric authentication 2,400 $9.11 15/20
biometrics and authentication 2,400 $8.44 12/20
biometrics authentication 2,400 $12.15 12/20
biometrics for authentication 2,400 $8.44 12/20
authentication biometric 2,400 $12.15 11/20
what's biometric authentication 40 $0 14/20
using biometrics for authentication 20 $0 13/20
biometric user authentication 20 $0 11/20
what are examples of biometric authentication methods 20 $0 11/20

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=biometric+authentication:&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