keyword

light refraction

Monthly search volume and cost-per-click data for "light refraction" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=light+refraction&country=us" +--------------+------------------+ | volume | 8,100 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

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
refraction	40,500	$1.37	19/20
refraction definition	18,100	$0.09	16/20
refract light	8,100	$0.03	20/20
refracted light	8,100	$0.03	20/20
refraction light	8,100	$0	20/20
refraction of light	8,100	$0	20/20
what is refraction	8,100	$0.92	18/20
refraction meaning in science	1,300	$0	19/20
refraction definition science	1,300	$0	18/20
what is the refraction of light	1,000	$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=light+refraction&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