seodata.dev

keyword

pen website

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

$ curl "https://app.seodata.dev/v1/keyword?q=pen+website&country=us" +--------------+------------------+ | volume | 210 | | cpc | $1.08 | | competition | 0.56 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
pen 135,000 $9.09 16/20
pens 135,000 $9.54 13/20
pen store 4,400 $1.38 17/20
pen shop 1,000 $1.38 19/20
pens online store 320 $1.76 13/20
pen shop online 320 $1.76 12/20
pens website 210 $2.57 13/20
pen sales online 50 $0 12/20
pen shopping 50 $0.24 12/20
pen dealer 40 $4.8 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://app.seodata.dev/v1/keyword?q=pen+website&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