seodata.dev

keyword

hmi systems

Monthly search volume and cost-per-click data for "hmi systems" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=hmi+systems&country=us" +--------------+------------------+ | volume | 480 | | cpc | $6.26 | | competition | 0.22 | | 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
hmi 14,800 $5.49 5/20
hmi meaning 2,900 $1.8 6/20
human machine interface 1,600 $6.67 7/20
hmi interface 1,600 $4.86 5/20
human-machine interface 1,600 $4.86 4/20
what is hmi 1,300 $1.79 7/20
human machine interface systems 480 $6.26 6/20
hmi control system 40 $4.49 5/20
what are hmi 40 $0 5/20
hmi units 30 $0 9/20

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=hmi+systems&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