seodata.dev

keyword

best gnc supplement

Monthly search volume and cost-per-click data for "best gnc supplement" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=best-gnc-supplement" +--------------+------------------+ | volume | 170 | | cpc | $2.62 | | competition | 1 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
gnc vitamins 8,100 $0.93 10/20
gnc supplements 3,600 $0.75 11/20
gnc best products 170 $2.45 20/20
best products at gnc 170 $2.62 19/20
best gnc product 170 $2.45 14/20
best supplements from gnc 170 $2.45 12/20
best gnc supplements 170 $2.45 11/20
best supplements at gnc 170 $2.45 11/20
best supplements gnc 170 $2.62 11/20
top gnc products 170 $2.45 11/20

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/search-volume?q=best-gnc-supplement" 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