keyword

houston metro rail

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

$ curl "https://api.seodata.dev/v1/keyword?q=houston+metro+rail&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $0 | | 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 houston	18,100	$0	20/20
metro transit houston	18,100	$0	16/20
houston metrorail	2,900	$0	20/20
metro rail houston	2,900	$0	20/20
metrorail houston	2,900	$0	20/20
houston metro train	2,900	$0	17/20
metro rail in houston	2,900	$0	17/20
metro train in houston	2,900	$0	17/20
houston metro rail map	1,600	$0	18/20
houston light rail	1,300	$0	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://api.seodata.dev/v1/keyword?q=houston+metro+rail&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