seodata.dev

keyword

ball pen

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

$ curl "https://api.seodata.dev/v1/keyword?q=ball+pen&country=us" +--------------+------------------+ | volume | 22,200 | | cpc | $1.48 | | competition | 0.94 | | country | US | | updated | 2026-06-23 | +--------------+------------------+
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
ballpoint pen 22,200 $1.48 20/20
ballpoint pens 22,200 $1.4 20/20
ball point pens 22,200 $1.53 16/20
cool ballpoint pens 3,600 $0.83 14/20
best ball pen 2,900 $0.85 15/20
best ballpoint pen 2,900 $0.85 14/20
ball point 590 $0.38 16/20
pen ball 590 $0.55 14/20
ballpen for sale 210 $1.18 14/20
ballpoint pen for writing 170 $1.82 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://api.seodata.dev/v1/keyword?q=ball+pen&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