seodata.dev

keyword

world best heart doctor

Monthly search volume and cost-per-click data for "world best heart doctor" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=world+best+heart+doctor&country=us" +--------------+------------------+ | volume | 70 | | cpc | $5.78 | | competition | 0.2 | | country | US | | updated | 2026-08-25 | +--------------+------------------+
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
good heart hospital 1,300 $4.1 5/20
best heart hospital 1,000 $4.89 5/20
cardiology centers 320 $12.66 6/20
best heart surgeon in the us 260 $4.47 6/20
best cardiologist in world 210 $5.54 12/20
best cardiothoracic surgeons in the world 90 $5.15 6/20
best heart doctor in the us 40 $6.13 6/20
who is the best cardiologist in the united states 20 $7.13 6/20
who is the best heart doctor 10 $6 6/20
world's top heart surgeons 0 $0 6/20

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=world+best+heart+doctor&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