keyword

s subway line

Monthly search volume and cost-per-click data for "s subway line" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=s+subway+line&country=us" +--------------+------------------+ | volume | 110 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-08-25 | +--------------+------------------+

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
s-train	40,500	$9.14	14/20
s train	40,500	$4.07	13/20
s train nyc	720	$0	13/20
nyc s train	720	$0	12/20
s train new york	720	$0	12/20
s train stops	390	$0	11/20
s line nyc	210	$0	15/20
s line new york	210	$0	12/20
where does the s train go	40	$0	12/20
nyc subway s train	30	$0	12/20

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=s+subway+line&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