keyword

custom pen

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

$ curl "https://app.seodata.dev/v1/keyword?q=custom+pen&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $10.96 | | competition | 1 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
custom pens	18,100	$14.88	20/20
pen personalized	9,900	$9.37	20/20
personalized pens	8,100	$7.13	20/20
personalized pen	8,100	$7.13	19/20
customized pens	5,400	$10.96	20/20
logo pens	3,600	$20.36	19/20
custom pens with logo	2,900	$17.89	20/20
promotional pens	2,400	$21.9	20/20
custom ink pens	1,300	$11.53	20/20
personalized ink pens	1,300	$6.46	20/20

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=custom+pen&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt