seodata.dev

keyword

collagen vitamins

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

$ curl "https://api.seodata.dev/v1/keyword?q=collagen+vitamins&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $1.28 | | competition | 1 | | country | US | | updated | 2026-07-01 | +--------------+------------------+
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
collagen 246,000 $2.71 20/20
collagen supplement 110,000 $2.98 20/20
collagen supplements 110,000 $2.98 20/20
supplements collagen 110,000 $2.98 20/20
dietary supplement collagen 90,500 $2.93 20/20
collagen supplementation 74,000 $3.08 20/20
supplement with collagen 74,000 $3.08 20/20
supplement collagen 60,500 $2.82 20/20
collagen peptide supplement 22,200 $2.17 20/20
collagen peptides benefits 22,200 $1.35 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://api.seodata.dev/v1/keyword?q=collagen+vitamins&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