keyword

first aeroplane

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

$ curl "https://api.seodata.dev/v1/keyword?q=first+aeroplane&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $2.14 | | competition | 0 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

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
wright brothers first airplane	18,100	$3.92	20/20
when was the first airplane built	12,100	$1.25	20/20
when was the first airplane invented	12,100	$0	20/20
when was the first plane invented	12,100	$0	20/20
wright brothers planes	8,100	$1.33	20/20
airplane first	5,400	$1.21	20/20
first aircraft	5,400	$2.14	20/20
first airplane	5,400	$2.14	20/20
who created the first airplane	2,900	$1.33	20/20
first airplane flight	2,400	$1.28	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://api.seodata.dev/v1/keyword?q=first+aeroplane&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