seodata.dev

keyword

the books in spanish duolingo

Monthly search volume and cost-per-click data for "the books in spanish duolingo" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=the+books+in+spanish+duolingo&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
learn spanish app 40,500 $7.03 4/20
learn spanish free 18,100 $4.23 4/20
duolingo spanish 14,800 $3.78 5/20
learn spanish language for free 14,800 $3.55 4/20
learn spanish language online free 8,100 $4.26 4/20
duolingo in spanish 6,600 $3.44 4/20
learn spanish app free 4,400 $3.56 4/20
learn spanish for free app 4,400 $3.56 4/20
the book in spanish duolingo 50 $0 7/20
book in spanish duolingo 40 $0 5/20

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://app.seodata.dev/v1/keyword?q=the+books+in+spanish+duolingo&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt