seodata.dev

keyword

form a4

Monthly search volume and cost-per-click data for "form a4" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=form+a4&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
w 4 60,500 $1.74 15/20
w-4 60,500 $2.9 14/20
w-4 2025 27,100 $1.96 14/20
w-4 form 2025 12,100 $1.76 14/20
printable w 4 form 3,600 $0.9 15/20
state withholding form 1,600 $0.92 15/20
a4 form 1,300 $1.77 20/20
a-4 form 260 $0 16/20
a4 tax form 140 $0.9 15/20
a-4 tax form 50 $0 15/20

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=form+a4&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