seodata.dev

keyword

definition union

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

$ curl "https://app.seodata.dev/v1/search-volume?q=definition-union" +--------------+------------------+ | volume | 18,100 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
define union 18,100 $0 20/20
definition of union 18,100 $0 20/20
union definition 18,100 $0 20/20
union meaning 18,100 $0 20/20
unions definition 18,100 $0 20/20
meaning of union 18,100 $0 18/20
labor unions definition 6,600 $3.05 18/20
what is a labor union 5,400 $3 18/20
what is labor union 5,400 $3 18/20
unions meaning 2,900 $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/search-volume?q=definition-union" 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