seodata.dev

keyword

world happiness index

Monthly search volume and cost-per-click data for "world happiness index" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=world+happiness+index&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $5.02 | | competition | 0.02 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
happiest countries in the world 27,100 $3.32 20/20
happiest country in the world 27,100 $3.12 20/20
happiest places on earth 5,400 $2.55 20/20
happiness world report 3,600 $6.88 20/20
world happiness report 3,600 $6.88 20/20
happiness world 2,400 $0.06 20/20
countries happy index 1,900 $4.18 20/20
happiness index 1,900 $5.81 20/20
happiness index by country 1,900 $4.18 20/20
happiness index country 1,600 $2.07 19/20

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=world+happiness+index&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