keyword

human machine interface system

Monthly search volume and cost-per-click data for "human machine interface system" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=human+machine+interface+system&country=us" +--------------+------------------+ | volume | 480 | | cpc | $3.63 | | competition | 0.16 | | country | US | | updated | 2026-06-30 | +--------------+------------------+

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
hmi meaning	2,900	$1.8	14/20
human machine interface	1,600	$6.67	15/20
hmi machine interface	1,600	$9.99	13/20
machine human interface	1,600	$9.99	13/20
human and machine interface	1,600	$5.63	12/20
what is hmi	1,300	$1.79	15/20
what is a human machine interface	1,300	$2.51	12/20
what is an hmi	1,300	$2.51	11/20
industrial human machine interface	110	$15.83	12/20
hmi machinery	50	$5	11/20

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=human+machine+interface+system&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