seodata.dev

keyword

diary pens

Monthly search volume and cost-per-click data for "diary pens" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=diary+pens&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0.23 | | competition | 0.95 | | country | US | | updated | 2026-06-14 | +--------------+------------------+
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
best pens for journaling 2,900 $0.73 7/20
best journal pens 2,900 $0.68 4/20
best journaling pens 2,900 $0.7 4/20
best pen for journaling 2,900 $0.68 4/20
best journaling pen 2,900 $0.8 3/20
good pens for journaling 2,900 $0.7 3/20
journaling pens 1,300 $0.92 4/20
journal pens 880 $0.76 5/20
diary pen 70 $1.32 8/20
what are the best pens for journaling 30 $1.42 4/20

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=diary+pens&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