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keyword

4 types of molecules

Monthly search volume and cost-per-click data for "4 types of molecules" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=4+types+of+molecules&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
biological molecules 12,100 $0 12/20
what are biomolecules 2,400 $0 10/20
four groups of biomolecules 480 $0 12/20
4 types of biomolecules 480 $0 10/20
four types of biomolecules 480 $0 10/20
what are four biological molecules 140 $0 11/20
types of molecules in biology 50 $0 12/20
molecule examples biology 50 $0 11/20
four major classes of biological molecules 40 $0 11/20
what are the four types of biological molecules 30 $0 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=4+types+of+molecules&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