seodata.dev

keyword

public transport systems

Monthly search volume and cost-per-click data for "public transport systems" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=public+transport+systems&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $0.61 | | competition | 0.02 | | country | US | | updated | 2026-06-04 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
public transport 22,200 $1.82 9/20
public transportations 14,800 $1.5 11/20
public transports 14,800 $1.5 9/20
public transportation system 2,900 $0 18/20
public transport system 480 $0 20/20
public transportation systems 480 $0 12/20
methods of public transport 50 $2.04 11/20
public transportation methods 50 $2.04 11/20
methods of public transportation 50 $2.04 10/20
information on public transport 20 $0 10/20

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+transport+systems&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