seodata.dev

keyword

best gnc supplements

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

$ curl "https://app.seodata.dev/v1/search-volume?q=best-gnc-supplements" +--------------+------------------+ | volume | 170 | | cpc | $2.45 | | competition | 0.98 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
gnc vitamins 8,100 $0.93 9/20
gnc best products 170 $2.45 17/20
best gnc supplement 170 $2.45 16/20
best products at gnc 170 $2.62 16/20
best gnc products 170 $2.45 14/20
best supplements from gnc 170 $2.45 11/20
best products from gnc 170 $2.45 10/20
best supplements at gnc 170 $2.45 10/20
best supplements gnc 170 $2.62 10/20
gnc best supplements 170 $2.62 9/20

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-supplements" 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