keyword

firewall

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

$ curl "https://api.seodata.dev/v1/keyword?q=firewall&country=us" +--------------+------------------+ | volume | 33,100 | | cpc | $23.25 | | competition | 0.33 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

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
firewalls	33,100	$23.25	20/20
firewall network	8,100	$14.63	17/20
what is a firewall	6,600	$7.17	20/20
network security firewall	6,600	$20.1	17/20
firewall definition	4,400	$19.26	19/20
firewall security	2,900	$27.18	20/20
what is firewall	2,900	$4.56	20/20
what are firewalls	2,900	$2.36	19/20
what is a firewall in computer	2,900	$4.16	19/20
what is firewall in computer	2,900	$4.56	19/20

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=firewall&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