keyword

sad syndrome

Monthly search volume and cost-per-click data for "sad syndrome" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=sad+syndrome&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $2.73 | | competition | 0.01 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
sad	165,000	$7.21	20/20
sad winter depression	49,500	$1.92	20/20
seasonal disorder	49,500	$1.92	20/20
sad disorder	40,500	$1.55	20/20
seasonal affective disorder	40,500	$2.51	20/20
seasonal depression disorder	40,500	$1.55	20/20
sad depression	33,100	$1.72	20/20
seasonal depression	33,100	$1.72	20/20
seasonal depression symptoms	12,100	$1.87	20/20
seasonal affective disorder symptoms	5,400	$1.41	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=sad+syndrome&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