seodata.dev

keyword

best book for system design

Monthly search volume and cost-per-click data for "best book for system design" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=best+book+for+system+design&country=us" +--------------+------------------+ | volume | 480 | | cpc | $0.99 | | competition | 0.29 | | country | US | | updated | 2026-05-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
system design book 1,300 $0.6 20/20
system design books 1,300 $0.6 20/20
systems design book 1,300 $0.55 10/20
best system design books 480 $0.99 11/20
book on system design 50 $1.6 11/20
books on system design 50 $0.46 10/20
best system design interview books 40 $2.9 11/20
system design best books 30 $0.62 12/20
system design best book 30 $0.62 11/20
system design textbook 30 $0 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://app.seodata.dev/v1/keyword?q=best+book+for+system+design&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