keyword

o notation

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

$ curl "https://api.seodata.dev/v1/keyword?q=o+notation&country=us" +--------------+------------------+ | volume | 12,100 | | cpc | $1.16 | | competition | 0 | | country | US | | updated | 2026-06-24 | +--------------+------------------+

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
big o analysis	12,100	$1.03	20/20
big o programming	12,100	$0.44	20/20
landau notation	12,100	$1.03	17/20
big o notation	9,900	$2.49	20/20
o-notation	9,900	$2.49	13/20
what is o notation	590	$0	16/20
complexity big o notation	590	$9.38	13/20
big 0 notation	260	$0	16/20
what does big o mean	260	$0	14/20
big o cs	40	$0	14/20

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=o+notation&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