seodata.dev

keyword

system design textbook

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

$ curl "https://app.seodata.dev/v1/search-volume?q=system-design-textbook&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.42 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
alex xu system design 1,900 $1.36 10/20
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 15/20
best book for system design 480 $0.99 11/20
best system design books 480 $0.99 10/20
book on system design 50 $1.6 15/20
books on system design 50 $0.46 14/20
best system design interview books 40 $2.9 10/20
system design best books 30 $0.62 10/20

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/search-volume?q=system-design-textbook&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