seodata.dev

keyword

head cold headache

Monthly search volume and cost-per-click data for "head cold headache" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=head+cold+headache&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $0.76 | | competition | 0.02 | | country | US | | updated | 2026-06-27 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
cold head 33,100 $1.47 16/20
head cold 27,100 $2.25 15/20
cold in head symptoms 22,200 $1.29 20/20
cold and headache 5,400 $2.24 20/20
cold headache 5,400 $2.24 20/20
cold symptoms headache 5,400 $2 20/20
common cold headache 5,400 $2 20/20
headache head cold 5,400 $1.48 15/20
head cold headache symptoms 110 $0 16/20
head cold symptoms headache 40 $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://api.seodata.dev/v1/keyword?q=head+cold+headache&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