seodata.dev

keyword

what is leucine

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

$ curl "https://api.seodata.dev/v1/keyword?q=what+is+leucine&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $2.94 | | competition | 0.17 | | country | US | | updated | 2026-08-31 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
leucine 40,500 $2.16 20/20
leucine amino acid 40,500 $2.42 20/20
leucine supplement 8,100 $2.49 16/20
l leucine benefits 5,400 $1.03 20/20
l-leucine benefits 5,400 $1.69 20/20
leucine benefits 4,400 $1.71 20/20
leucine foods 2,900 $1.3 17/20
is leucine an essential amino acid 140 $0 15/20
leucine what is it 40 $2.64 16/20
what is leucine amino acid 20 $3.05 15/20

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://api.seodata.dev/v1/keyword?q=what+is+leucine&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