seodata.dev

keyword

free tax books

Monthly search volume and cost-per-click data for "free tax books" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=free+tax+books&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.76 | | country | US | | updated | 2026-08-16 | +--------------+------------------+
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
tax book 1,000 $2.15 3/20
library tax 720 $5.34 3/20
book about taxes 590 $1.6 3/20
book on taxes 390 $0.77 3/20
tax return books 40 $0 4/20
income tax books for beginners 30 $0 4/20
free tax book 20 $0 7/20
best tax books for professionals 20 $0 4/20
does the library do free taxes 20 $0 4/20
personal tax books 10 $0 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=free+tax+books&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