keyword

vpn3

Monthly search volume and cost-per-click data for "vpn3" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=vpn3&country=us" +--------------+------------------+ | volume | 40 | | cpc | $4.78 | | competition | 0.22 | | country | US | | updated | 2026-08-31 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
vpns	823,000	$12.71	5/20
vpn	673,000	$5.24	5/20
free vpns	201,000	$5.05	5/20
free virtual private network	201,000	$4.97	4/20
vpn best	90,500	$24.8	4/20
online vpns	9,900	$4.39	5/20
vpn website	3,600	$6.86	5/20
best vpns free	2,400	$4.92	7/20
vpn vpn software	1,900	$13.56	5/20
website vpn	1,600	$4.38	6/20

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://api.seodata.dev/v1/keyword?q=vpn3&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