keyword

esi spine

Monthly search volume and cost-per-click data for "esi spine" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=esi+spine&country=us" +--------------+------------------+ | volume | 170 | | cpc | $0 | | competition | 0.02 | | country | US | | updated | 2026-06-16 | +--------------+------------------+

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
esi injection	27,100	$4.48	20/20
esi injections	27,100	$3.63	19/20
epidural steroid injection	27,100	$3.99	15/20
epidural steroid injection for back pain	6,600	$5.2	12/20
lumbar esi	4,400	$6.09	17/20
lumbar epidural steroid injection	4,400	$3.6	14/20
esi injection side effects	3,600	$0.84	16/20
steroid injection herniated disc	2,400	$6	12/20
esi procedure	480	$0	13/20
epidural steroid injections	0	$0	17/20

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=esi+spine&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