keyword

reaction definition

Monthly search volume and cost-per-click data for "reaction definition" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=reaction+definition&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
reaction	27,100	$0.76	20/20
reactions	27,100	$0.76	17/20
reaction meaning	8,100	$0	20/20
reactions meaning	8,100	$0	20/20
what are reaction	8,100	$0	20/20
definition of reactions	1,900	$0	20/20
definition reaction	1,300	$0	20/20
what is reaction	1,300	$0	20/20
definition of reaction	390	$0	20/20
meaning of reaction	170	$0	20/20

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://app.seodata.dev/v1/keyword?q=reaction+definition&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt