keyword

free books economics

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

$ curl "https://api.seodata.dev/v1/keyword?q=free+books+economics&country=us" +--------------+------------------+ | volume | 50 | | cpc | $15.74 | | competition | 0.12 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

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
economic online book	70	$0.03	9/20
economics free books	50	$21.45	17/20
free books on economics	50	$15.74	17/20
free economic books	50	$21.45	16/20
free economics books	50	$21.45	16/20
economics books free	50	$15.74	15/20
free book on economics	50	$15.74	15/20
free ebooks on economics	50	$15.74	15/20
economics free book	50	$21.45	12/20
free books for economics	50	$5.33	11/20

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+books+economics&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