seodata.dev

keyword

what is the best diet

Monthly search volume and cost-per-click data for "what is the best diet" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+the+best+diet&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $2.26 | | competition | 0.32 | | country | US | | updated | 2026-05-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
diet 49,500 $3.25 17/20
healthy diets 14,800 $2.68 17/20
best diet 5,400 $2.88 20/20
what is a good diet 5,400 $1.6 19/20
what is the healthiest diet 5,400 $1.6 18/20
diet healthy food 5,400 $2.32 17/20
healthiest diet 2,400 $1.63 20/20
most healthy diet 2,400 $1.38 20/20
good diets 1,600 $2.51 20/20
healthiest diet in the world 1,600 $2.15 18/20

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+the+best+diet&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