seodata.dev

keyword

vain

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

$ curl "https://app.seodata.dev/v1/keyword?q=vain&country=us" +--------------+------------------+ | volume | 74,000 | | cpc | $6.52 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
definition of vain 40,500 $0 20/20
meaning of vain 40,500 $0 20/20
meaning vain 40,500 $0 20/20
vain meaning 40,500 $0 20/20
vain in meaning 40,500 $0 18/20
definition vain 40,500 $0 14/20
vain definition 18,100 $0 20/20
definition of in vain 12,100 $0 15/20
what does vain mean 6,600 $0 20/20
define vain 5,400 $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=vain&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