seodata.dev

keyword

cone photoreceptors

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

$ curl "https://app.seodata.dev/v1/keyword?q=cone+photoreceptors&country=us" +--------------+------------------+ | volume | 12,100 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
photoreceptors cones 12,100 $0 18/20
cone and rod cells 12,100 $0 14/20
cone cells and rod cells 12,100 $0 14/20
photoreceptor cones 12,100 $0 13/20
eye cones 4,400 $0 18/20
cones eye 4,400 $0 17/20
cones eyes 4,400 $0 15/20
cone eye 4,400 $0 14/20
eye cone 4,400 $0 14/20
rods and cones in eye 4,400 $0 14/20

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=cone+photoreceptors&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