seodata.dev

keyword

peptide chain

Monthly search volume and cost-per-click data for "peptide chain" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=peptide+chain&country=us" +--------------+------------------+ | volume | 6,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
polypeptide bond 33,100 $5.32 16/20
peptide chains 6,600 $0 14/20
polypeptide chain 6,600 $0 13/20
polypeptide chains 6,600 $0 13/20
what are polypeptide bonds 5,400 $0 14/20
what is a polypeptide bond 5,400 $0 13/20
peptide bond definition 1,300 $0 12/20
what is a peptide chain 880 $0 15/20
what is peptide chain 880 $0 14/20
amino acid peptide chain 260 $0 14/20

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=peptide+chain&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