seodata.dev

keyword

can tuna mercury

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

$ curl "https://api.seodata.dev/v1/keyword?q=can+tuna+mercury&country=us" +--------------+------------------+ | volume | 880 | | cpc | $3.07 | | competition | 0.02 | | country | US | | updated | 2026-06-29 | +--------------+------------------+
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
mercury tuna 4,400 $1.88 19/20
tuna mercury 4,400 $1.88 19/20
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 high in mercury 1,600 $0 20/20
mercury in tuna 1,600 $1.59 20/20
tuna mercury level 1,600 $7.23 19/20
is tuna fish high in mercury 1,600 $0 18/20
how much mercury is in canned tuna 1,600 $0 17/20

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=can+tuna+mercury&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