keyword

tax textbook

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

$ curl "https://api.seodata.dev/v1/keyword?q=tax+textbook&country=us" +--------------+------------------+ | volume | 50 | | cpc | $1.34 | | competition | 1 | | country | US | | updated | 2026-08-15 | +--------------+------------------+

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 textbooks	50	$1.34	10/20
taxation textbooks	50	$1.68	9/20
taxation textbook	50	$1.68	7/20
textbook on taxation	50	$1.34	6/20
federal taxation books	40	$1.65	8/20
federal income tax books	40	$1.77	7/20
federal income tax book	40	$0.6	6/20
tax law textbook	30	$0	6/20
us tax book	20	$0.71	6/20
us tax books	20	$0	6/20

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=tax+textbook&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