seodata.dev

keyword

define complex number

Monthly search volume and cost-per-click data for "define complex number" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=define+complex+number&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
number complex 14,800 $2.33 20/20
complex numbers 14,800 $0 16/20
what are complex numbers 2,900 $0 20/20
what is a complex number 2,900 $0 20/20
what is complex number 2,900 $0 20/20
definition of a complex number 1,000 $0 17/20
complex number def 1,000 $0 15/20
complex numbers examples 1,000 $0 15/20
examples of complex numbers 880 $0 17/20
complex number definition math 90 $0 16/20

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=define+complex+number&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