seodata.dev

keyword

pubmed central

Monthly search volume and cost-per-click data for "pubmed central" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=pubmed+central&country=us" +--------------+------------------+ | volume | 14,800 | | cpc | $4 | | competition | 0 | | country | US | | updated | 2026-05-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
pubmed 673,000 $5.06 12/20
pmc pubmed central 14,800 $3.7 19/20
pmc pubmed 14,800 $4.54 15/20
pubmed gov 2,400 $1.81 11/20
nih pubmed 1,300 $1.62 10/20
pubmed central pmc 320 $3.28 13/20
pubmed pmc 320 $3.28 12/20
ncbi pmc 320 $0 9/20
ncbi pubmed central 320 $0 9/20
pubmed central database 70 $0 13/20

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=pubmed+central&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