seodata.dev

keyword

vpn checker online

Monthly search volume and cost-per-click data for "vpn checker online" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=vpn-checker-online" +--------------+------------------+ | volume | 30 | | cpc | $11.65 | | competition | 0.06 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vpn check 5,400 $7.18 20/20
vpn checker 5,400 $10.07 20/20
vpn tester 5,400 $10.07 20/20
vpn test 5,400 $10.07 19/20
test vpn 5,400 $10.07 18/20
vpn detect 1,300 $4.37 14/20
vpn detection 1,300 $5.42 14/20
check vpn 480 $4.15 16/20
vpn online check 90 $8.15 14/20
vpn check online 30 $1.06 15/20

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=vpn-checker-online" 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