seodata.dev

keyword

campbell ap biology textbook

Monthly search volume and cost-per-click data for "campbell ap biology textbook" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=campbell+ap+biology+textbook&country=us" +--------------+------------------+ | volume | 320 | | cpc | $0.77 | | competition | 0.73 | | country | US | | updated | 2026-05-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
campbell biology 4,400 $1.09 12/20
campbell biology 12th edition 2,900 $1.39 8/20
campbell biology textbook 720 $0.62 8/20
ap biology textbook campbell 320 $0.77 15/20
ap biology campbell textbook 320 $0.77 10/20
ap campbell biology 260 $0.83 13/20
campbell ap biology 260 $0.83 13/20
ap biology book campbell 260 $0.83 12/20
campbell biology ap 260 $0.7 12/20
ap biology campbell 260 $0.83 9/20

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=campbell+ap+biology+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