seodata.dev

keyword

ecg test

Monthly search volume and cost-per-click data for "ecg test" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=ecg+test&country=us" +--------------+------------------+ | volume | 74,000 | | cpc | $4.67 | | competition | 0.05 | | country | US | | updated | 2026-06-07 | +--------------+------------------+
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
ecg 74,000 $4.83 20/20
electrocardiogram test 74,000 $4.67 20/20
test ecg 74,000 $4.67 20/20
electrocardiogram meaning 27,100 $0.96 20/20
electrocardiogram what is it 14,800 $2.46 20/20
what is an ecg 14,800 $0.9 20/20
what is an electrocardiogram 14,800 $2.46 20/20
what is ecg 12,100 $7.45 20/20
what is electrocardiogram 12,100 $0.5 20/20
what is an ecg test 6,600 $2.19 20/20

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=ecg+test&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