keyword

when did the boeing 737 come out

Monthly search volume and cost-per-click data for "when did the boeing 737 come out" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=when+did+the+boeing+737+come+out&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-07-06 | +--------------+------------------+

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
boeing 737	60,500	$0.06	9/20
737	22,200	$1.35	6/20
737 airplane	5,400	$0.28	8/20
boeing 737 history	90	$0	10/20
history of boeing 737	90	$0	10/20
history of the boeing 737	90	$0	9/20
first boeing 737	90	$0	8/20
when was the boeing 737 made	70	$0	12/20
boeing 737 release date	70	$0	11/20
history of 737	30	$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=when+did+the+boeing+737+come+out&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