keyword

esr hr

Monthly search volume and cost-per-click data for "esr hr" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=esr+hr&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.05 | | country | US | | updated | 2026-06-22 | +--------------+------------------+

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
sed rate	60,500	$0.89	10/20
sedimentation rate	60,500	$0.82	10/20
erythrocytes sedimentation	40,500	$1.33	10/20
esr	40,500	$0.89	10/20
esr blood test	40,500	$3.25	10/20
sedimentation rate blood test	40,500	$2.25	10/20
erythrocyte sedimentation rate	27,100	$1.51	10/20
esr rate	27,100	$1.51	10/20
sedimentation rate of erythrocytes	27,100	$0.73	10/20
what happens if esr is high	2,400	$0.04	12/20

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=esr+hr&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