seodata.dev

keyword

define harbinger

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

$ curl "https://app.seodata.dev/v1/keyword?q=define+harbinger&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
harbinger definition 40,500 $0 20/20
harbinger meaning 40,500 $0 20/20
harbingers definition 40,500 $0 20/20
meaning of harbinger 40,500 $0 19/20
definition for harbinger 40,500 $0 17/20
definition harbinger 40,500 $0 17/20
meaning harbinger 40,500 $0 17/20
harbingers meaning 3,600 $0 20/20
what is a harbinger 2,400 $0 17/20
harbinger what does it mean 1,000 $0 17/20

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+harbinger&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