keyword

what is a vpn and why do i need it

Monthly search volume and cost-per-click data for "what is a vpn and why do i need it" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+a+vpn+and+why+do+i+need+it&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $3.89 | | competition | 0.42 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
why use a vpn	1,900	$7.61	20/20
why use vpn	1,900	$6.02	19/20
do i need a vpn	1,600	$5.52	16/20
do i need vpn	1,300	$5.55	15/20
why would i need a vpn	480	$7.11	16/20
why do i need vpn	480	$5.76	14/20
why do you need vpn	170	$3.13	14/20
why i need vpn	170	$5.28	13/20
why need a vpn	140	$4.92	13/20
vpn need	70	$9.32	13/20

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=what+is+a+vpn+and+why+do+i+need+it&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