seodata.dev

keyword

ms vitamin d

Monthly search volume and cost-per-click data for "ms vitamin d" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=ms+vitamin+d&country=us" +--------------+------------------+ | volume | 260 | | cpc | $8.48 | | competition | 0.04 | | country | US | | updated | 2026-06-06 | +--------------+------------------+
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
vitamin d and ms 1,000 $12.77 17/20
vitamin d ms 1,000 $7.82 16/20
ms vitamin d supplements 590 $0 14/20
vitamin d deficiency ms 390 $7.55 16/20
ms and vitamin d deficiency 390 $7.55 15/20
ms vitamin d deficiency 390 $5.05 14/20
vitamin d deficiency and ms 390 $7.55 14/20
vitamin d3 ms 70 $5.76 18/20
vitamin d3 and ms 70 $5.76 16/20
vitamin d3 for ms 70 $12.2 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=ms+vitamin+d&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