keyword

what are api

Monthly search volume and cost-per-click data for "what are api" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+are+api&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $5.61 | | competition | 0.01 | | country | US | | updated | 2026-05-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
apis what is	40,500	$5.61	20/20
what is an api in programming	40,500	$5.61	20/20
what is api in programming	40,500	$4.47	19/20
what are apis	40,500	$5.52	17/20
what is an api	40,500	$4.47	15/20
what is an apis	40,500	$6.96	15/20
what is api	27,100	$8.16	17/20
what is apı	27,100	$3.42	15/20
application programming interface definition	8,100	$11.87	15/20
what api	1,300	$1.27	19/20

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=what+are+api&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