seodata.dev

keyword

mercury

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

$ curl "https://app.seodata.dev/v1/keyword?q=mercury&country=us" +--------------+------------------+ | volume | 301,000 | | cpc | $4.66 | | competition | 0.03 | | country | US | | updated | 2026-06-04 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
mercury planet 27,100 $0.92 11/20
facts about mercury 9,900 $0 12/20
facts of mercury 9,900 $0 12/20
mercury definition 8,100 $0 12/20
mercury meaning 8,100 $0 11/20
what is mercury 5,400 $0 12/20
mercury facts 4,400 $0 11/20
mercury company 1,600 $3.88 13/20
solar system planets mercury 1,300 $0.28 12/20
mercury in solar system 1,300 $3.88 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/keyword?q=mercury&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