keyword

i have headache

Monthly search volume and cost-per-click data for "i have headache" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=i+have+headache&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $2.29 | | competition | 0.02 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

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
headaches	135,000	$2.84	20/20
what causes headache	27,100	$1.4	20/20
what causes headaches	27,100	$1.75	20/20
headache types	18,100	$1.31	20/20
why do i have a headache	12,100	$3.02	20/20
headache causes	8,100	$1.12	20/20
headache for 3 days	8,100	$1.69	20/20
headaches causes	8,100	$1.12	20/20
severe headache	8,100	$2.61	20/20
head pain	6,600	$1.51	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://api.seodata.dev/v1/keyword?q=i+have+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