seodata.dev

keyword

em wave chart

Monthly search volume and cost-per-click data for "em wave chart" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=em+wave+chart&country=us" +--------------+------------------+ | volume | 590 | | cpc | $0.07 | | competition | 0.02 | | country | US | | updated | 2026-06-20 | +--------------+------------------+
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
electromagnetic wave spectrum 110,000 $15.03 16/20
em spectrum wavelengths 12,100 $0.1 13/20
spectrum waves 2,900 $2.73 15/20
electromagnetic spectrum chart 1,900 $0.12 20/20
electromagnetic spectrum diagram 1,900 $0.05 17/20
em spectrum chart 1,900 $0.12 14/20
electromagnetic radiation spectrum 1,600 $0 14/20
radiation spectrum 1,300 $0 14/20
electromagnetic wave chart 590 $0 14/20
radiation waves chart 140 $0 14/20

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=em+wave+chart&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