seodata.dev

keyword

authentication digital signature

Monthly search volume and cost-per-click data for "authentication digital signature" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=authentication+digital+signature&country=us" +--------------+------------------+ | volume | 50 | | cpc | $6.71 | | competition | 0.31 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
digital signatures 14,800 $3.95 16/20
digital signature 14,800 $3.95 13/20
digital signer 4,400 $8.93 11/20
what is digital signature 1,600 $3.45 18/20
what is a digital signature 1,600 $3.45 16/20
digital signature define 210 $0 11/20
digital signature authentication 70 $7.22 15/20
digital signature is 70 $0 14/20
authentication and digital signatures 70 $7.22 13/20
digital signature for authentication 70 $7.22 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://app.seodata.dev/v1/keyword?q=authentication+digital+signature&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt