keyword

octagon shaped road signs

Monthly search volume and cost-per-click data for "octagon shaped road signs" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=octagon+shaped+road+signs&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | 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
stop sign shape	8,100	$0.64	14/20
what shape is a stop sign	6,600	$0	13/20
what is the shape of a stop sign	6,600	$0	12/20
octagonal sign	1,900	$0.32	19/20
octagonal signs	1,900	$0.95	11/20
warning signs are what shape	1,300	$0	11/20
what shape is a warning sign	1,300	$0	11/20
octagonal traffic sign	480	$0.53	12/20
octagon traffic sign	480	$0.53	11/20
octagon shape road sign	70	$0	13/20

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=octagon+shaped+road+signs&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