seodata.dev

keyword

public transportation chicago

Monthly search volume and cost-per-click data for "public transportation chicago" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=public+transportation+chicago&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $0.39 | | competition | 0.02 | | country | US | | updated | 2026-06-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
transit chicago 22,200 $1.57 20/20
chicago public transportation 5,400 $0.19 20/20
chicago il public transportation 5,400 $0.19 17/20
chicago train system 3,600 $0.15 20/20
train system chicago 3,600 $0 20/20
chicago city transportation 1,900 $3.66 20/20
chicago transportation 1,900 $3.66 20/20
chicago downtown transportation 1,900 $3.24 17/20
public transportation in chicago 590 $0.06 18/20
public transport in chicago 110 $0.01 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://app.seodata.dev/v1/keyword?q=public+transportation+chicago&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