seodata.dev

keyword

best writing pens

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

$ curl "https://api.seodata.dev/v1/keyword?q=best+writing+pens&country=us" +--------------+------------------+ | volume | 9,900 | | cpc | $0.96 | | competition | 1 | | 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
best pen 12,100 $0.99 20/20
best pens 12,100 $0.99 16/20
best pens for writing 9,900 $0.96 20/20
best pen for writing 9,900 $0.8 18/20
best pen writing 9,900 $0.91 17/20
what is the best writing pen 260 $0.76 16/20
what are the best writing pens 260 $0.7 15/20
best pens for writers 70 $2.03 16/20
the best pen to write with 40 $0.85 15/20
top rated writing pens 40 $0.67 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=best+writing+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