seodata.dev

keyword

a vpn:

Monthly search volume and cost-per-click data for "a vpn:" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=a-vpn:" +--------------+------------------+ | volume | 12,100 | | cpc | $3.2 | | competition | 0.17 | | 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 $3.15 20/20
what is vpn 74,000 $3.15 20/20
whats vpn 74,000 $2.38 20/20
what does vpn stand for 9,900 $2.11 20/20
what is vpn connection 4,400 $2.57 20/20
how does a vpn works 4,400 $3.76 19/20
what is vpn used for 2,900 $2.49 20/20
vpn meaning in computer 1,000 $2.36 20/20
a vpn 260 $7.13 20/20
a vpn is 70 $0 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=a-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