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keyword

what is a first world country

Monthly search volume and cost-per-click data for "what is a first world country" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+a+first+world+country&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
1st world countries 12,100 $0 20/20
first world countries 12,100 $0 20/20
first world country 12,100 $0 20/20
what is a 1st world country 5,400 $0 19/20
first world countries list 2,400 $0 20/20
list of first world countries 2,400 $0 20/20
first world 1,600 $0 20/20
define first world country 1,300 $0 20/20
first world countries meaning 1,000 $0 20/20
first world country definition 1,000 $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=what+is+a+first+world+country&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