keyword

a train line map

Monthly search volume and cost-per-click data for "a train line map" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=a+train+line+map&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0.22 | | competition | 0.09 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
a train subway	49,500	$0.16	12/20
a train stops	22,200	$0.22	18/20
nyc a train map	14,800	$0.18	13/20
nyc subway line a	4,400	$1.17	13/20
a train nyc stops	2,400	$0	16/20
a train stops manhattan	2,400	$0	16/20
a train stops nyc	2,400	$0.03	16/20
a train map	1,300	$0.01	20/20
the a train stops	70	$0	14/20
the a train map	40	$0	14/20

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=a+train+line+map&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