seodata.dev

keyword

breast cancer

Monthly search volume and cost-per-click data for "breast cancer" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=breast+cancer&country=us" +--------------+------------------+ | volume | 135,000 | | cpc | $7.11 | | competition | 0.42 | | country | US | | updated | 2026-06-14 | +--------------+------------------+
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
cancer of the breast 135,000 $6.45 12/20
breast 110,000 $8.01 19/20
what causes breast cancer 12,100 $6.9 14/20
what are the causes of breast cancer 9,900 $3.12 12/20
what is breast cancer 5,400 $8.18 20/20
whats breast cancer 5,400 $5.61 15/20
what is breast carcinoma 5,400 $8.18 14/20
breast tumor 3,600 $6.28 18/20
cancer mammae 2,900 $8.62 14/20
the breast cancer 0 $0 13/20

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=breast+cancer&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