seodata.dev

keyword

metro rail information

Monthly search volume and cost-per-click data for "metro rail information" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=metro+rail+information&country=us" +--------------+------------------+ | volume | 140 | | cpc | $4.34 | | competition | 0 | | country | US | | updated | 2026-06-26 | +--------------+------------------+
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
metro rail transit 18,100 $0.6 14/20
metrorail 12,100 $1.34 15/20
metro train 8,100 $0.44 20/20
metro trains 8,100 $0.44 20/20
metrorail station 3,600 $0.48 14/20
metro transportation 2,900 $3.32 14/20
metro rail tracker 880 $0 14/20
metro railway 480 $0.84 16/20
metrorail info 170 $0.05 14/20
metro rail service 50 $0 16/20

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=metro+rail+information&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