seodata.dev

keyword

spanish flu deaths

Monthly search volume and cost-per-click data for "spanish flu deaths" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=spanish+flu+deaths&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $0.03 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
1918 flu pandemic 40,500 $0.6 20/20
1918 influenza pandemic 40,500 $0.6 20/20
spanish flu 40,500 $0.6 20/20
spanish flu pandemic of 1918 33,100 $1.54 20/20
spanish flu pandemic 4,400 $6.28 20/20
spanish flu 1918 3,600 $5.51 20/20
1918 flu pandemic deaths 2,900 $0 20/20
the flu pandemic 2,900 $0.02 20/20
the influenza pandemic of 1918 2,900 $0.02 20/20
the spanish flu 2,900 $0.45 20/20

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=spanish+flu+deaths&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