seodata.dev

keyword

optical research

Monthly search volume and cost-per-click data for "optical research" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=optical-research&country=us" +--------------+------------------+ | volume | 320 | | cpc | $2.98 | | competition | 0.03 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
optical engineering 4,400 $3.91 4/20
optical physicist 1,300 $0 3/20
optical physics 1,300 $0.52 3/20
optical journals 590 $0 4/20
optics research 320 $2.98 5/20
research optical 320 $0 5/20
optics scientist 320 $0 4/20
photonics research 320 $1.96 4/20
research in optics 320 $2.98 4/20
research optics 320 $2.98 4/20

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/search-volume?q=optical-research&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt