seodata.dev

keyword

optical

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

$ curl "https://app.seodata.dev/v1/keyword?q=optical&country=us" +--------------+------------------+ | volume | 49,500 | | cpc | $4.28 | | competition | 0.44 | | country | US | | updated | 2026-06-03 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
glasses store 12,100 $4.99 11/20
online glasses store 9,900 $7.08 9/20
optical shop 6,600 $2.99 12/20
optical center 6,600 $3.13 9/20
eye optical 4,400 $4.05 12/20
glasses optical 4,400 $4.7 9/20
optical eye care 4,400 $5.54 9/20
optical store 3,600 $2.85 11/20
optical vision 2,900 $3.14 10/20
doctor eyeglasses 880 $4.47 10/20

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=optical&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