keyword

npd

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

$ curl "https://app.seodata.dev/v1/keyword?q=npd&country=us" +--------------+------------------+ | volume | 49,500 | | cpc | $0.3 | | competition | 0.04 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
narcissistic personality disorder	165,000	$0.27	20/20
npd narcissist	165,000	$0.34	20/20
npd narcissistic personality disorder	165,000	$0.36	20/20
narcissistic personality disorder traits	60,500	$0.22	20/20
npd symptoms	49,500	$0.38	20/20
npd traits	49,500	$0.39	20/20
narcissistic disorder symptoms	40,500	$0.43	20/20
narcissistic personality disorder symptoms	40,500	$0.33	20/20
what is a narcissistic person	40,500	$0.16	20/20
what is narcissism	18,100	$0.28	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=npd&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