keyword

l 4 form

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

$ curl "https://api.seodata.dev/v1/keyword?q=l+4+form&country=us" +--------------+------------------+ | volume | 880 | | cpc | $0.36 | | competition | 0.07 | | 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
formulario w4	135,000	$1.6	7/20
w 4 form pdf	5,400	$0.86	8/20
employee withholding allowance certificate	2,900	$3.05	7/20
form l-4	1,900	$3.53	7/20
l-4 form	1,600	$4.75	17/20
employee's withholding certificate	1,300	$3.02	7/20
form l 4	880	$0.36	16/20
l4 form louisiana	210	$0	7/20
louisiana l 4 form	210	$0	7/20
l-4 tax form	90	$0	8/20

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=l+4+form&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