seodata.dev

keyword

define peptide

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

$ curl "https://api.seodata.dev/v1/keyword?q=define+peptide&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $2.98 | | competition | 0 | | 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
peptide 201,000 $3.15 15/20
what is a peptide 14,800 $2.13 20/20
peptide definition 4,400 $2.98 20/20
peptides definition 4,400 $0 20/20
peptide define 4,400 $2.98 18/20
definition of a peptide 4,400 $0 16/20
define peptides 4,400 $0 15/20
peptides meaning 1,300 $0 20/20
peptide meaning 1,000 $0 20/20
is peptide a protein 1,000 $0 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=define+peptide&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