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keyword

3 types of traffic signals

Monthly search volume and cost-per-click data for "3 types of traffic signals" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=3+types+of+traffic+signals&country=us" +--------------+------------------+ | volume | 260 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
traffic light 60,500 $3.14 11/20
different traffic signals 1,900 $0.21 13/20
type of traffic signal 1,600 $0.05 20/20
types of traffic signal 1,600 $0.05 20/20
types of traffic signals 1,600 $0.05 20/20
types of traffic light 320 $0 13/20
traffic light types 320 $0 12/20
traffic signal types 320 $0 12/20
type of traffic light 320 $0 11/20
different kinds of traffic lights 140 $0 11/20

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://app.seodata.dev/v1/keyword?q=3+types+of+traffic+signals&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt