seodata.dev

keyword

what is vpn

Monthly search volume and cost-per-click data for "what is vpn" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=what-is-vpn" +--------------+------------------+ | volume | 74,000 | | cpc | $3.15 | | competition | 0.39 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vpn what is 74,000 $2.38 20/20
what is a vpn 74,000 $3.15 20/20
vpn meaning 60,500 $2.34 20/20
vpn virtual private network definition 60,500 $3.05 20/20
what does vpn stand for 9,900 $2.11 20/20
what is a vpn connection 4,400 $3.08 20/20
what is vpn connection 4,400 $3.08 20/20
whats vpn 3,600 $2.25 20/20
what is vpn used for 2,900 $2.49 20/20
what vpn 880 $4.28 20/20

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/search-volume?q=what-is-vpn" 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