seodata.dev

keyword

hydrogen and carbon

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

$ curl "https://api.seodata.dev/v1/keyword?q=hydrogen+and+carbon&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-12 | +--------------+------------------+
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
hydrogen carbon 27,100 $0 18/20
what are hydrocarbons 3,600 $0 4/20
carbon and hydrogen 1,600 $0 18/20
carbon hydrogen 1,600 $0 15/20
carbon-hydrogen 1,600 $0 15/20
carbon and hydrogen bond 1,600 $0 5/20
what do carbon and hydrogen make 110 $0 5/20
what does carbon and hydrogen make 110 $0 5/20
what is carbon hydrogen 50 $0 8/20
what is hydrogen and carbon 50 $0 8/20

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=hydrogen+and+carbon&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