keyword

ffl form 4

Monthly search volume and cost-per-click data for "ffl form 4" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=ffl+form+4&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-27 | +--------------+------------------+

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
atf form 4	5,400	$2.9	20/20
form 4 atf	720	$6.81	12/20
form 4 nfa	320	$0.32	14/20
nfa form 4	320	$0.58	12/20
what is atf form 4	210	$0	12/20
form 4 firearm	70	$0	14/20
firearm form 4	70	$0	13/20
firearms form 4	70	$0	13/20
form 4 transfer	40	$0	13/20
what is form 4 atf	30	$0	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://api.seodata.dev/v1/keyword?q=ffl+form+4&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