seodata.dev

keyword

a train service

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

$ curl "https://app.seodata.dev/v1/keyword?q=a+train+service&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
train a 110,000 $3.59 11/20
a train 49,500 $0.16 16/20
a train subway 49,500 $0.16 13/20
a-train 49,500 $0.16 13/20
a train time 27,100 $0.02 16/20
a train schedule 27,100 $0.02 11/20
a train status 4,400 $0 13/20
rail train 4,400 $1.84 12/20
a train nyc 2,900 $0 12/20
a train services 1,300 $0 17/20

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+service&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