keyword

4 inch barrel arp

Monthly search volume and cost-per-click data for "4 inch barrel arp" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=4+inch+barrel+arp&country=us" +--------------+------------------+ | volume | 260 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-26 | +--------------+------------------+

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
4 inch arp	4,400	$0	16/20
5 inch arp	4,400	$0	10/20
3 inch arp	2,400	$0	9/20
micro ar-15	1,600	$0	11/20
micro ar	1,300	$0	10/20
ar micro	1,300	$0	8/20
arp 4 inch	1,000	$0	11/20
micro arp 4 inch	260	$0	7/20
micro arp for sale	210	$0	7/20
arp 4 inch barrel	140	$0	12/20

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=4+inch+barrel+arp&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