seodata.dev keyword
ink pens for writing
Monthly search volume and cost-per-click data for "ink pens for writing" in US.
$ curl "https://api.seodata.dev/v1/keyword?q=ink+pens+for+writing&country=us"
+--------------+------------------+
| volume | 110 |
| cpc | $2.72 |
| 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 |
| pens | 135,000 | $9.54 | 15/20 |
| pen | 135,000 | $9.09 | 9/20 |
| ball pen | 22,200 | $1.48 | 11/20 |
| ink pens | 14,800 | $2.35 | 15/20 |
| ink pen | 14,800 | $2.48 | 9/20 |
| nice pens | 3,600 | $1.64 | 13/20 |
| fine point pens | 2,900 | $0.78 | 13/20 |
| best ball pen | 2,900 | $0.85 | 11/20 |
| writing pens | 2,400 | $2.03 | 19/20 |
| best ink pen | 1,300 | $1.01 | 10/20 |
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=ink+pens+for+writing&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