seodata.dev

keyword

mercury in tuna

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

$ curl "https://app.seodata.dev/v1/keyword?q=mercury+in+tuna&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $0.88 | | competition | 0.01 | | country | US | | updated | 2026-06-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
mercury tuna 4,400 $1.88 20/20
tuna mercury 4,400 $1.88 20/20
tuna fish mercury 4,400 $1.88 16/20
does tuna have mercury 1,900 $0 20/20
mercury poisoning tuna 1,900 $0 20/20
tuna mercury poisoning 1,900 $0 20/20
how much mercury is in a can of tuna 1,600 $0 20/20
is tuna fish high in mercury 1,600 $0 20/20
is tuna high in mercury 1,600 $0 20/20
tuna mercury level 1,600 $7.23 20/20

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+in+tuna&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