keyword

a u

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

$ curl "https://api.seodata.dev/v1/keyword?q=a+u&country=us" +--------------+------------------+ | volume | 550,000 | | cpc | $3.67 | | competition | 0 | | country | US | | updated | 2026-06-28 | +--------------+------------------+

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
au	550,000	$3.67	20/20
astronomical unit	33,100	$4.4	8/20
au meaning	6,600	$0	12/20
what is au	4,400	$0	14/20
what does au mean	3,600	$0	11/20
what is an au	3,600	$0	11/20
what does au stand for	1,900	$0	14/20
au university	1,300	$10.49	10/20
is au	720	$7.65	9/20
www au	170	$0	9/20

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=a+u&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