seodata.dev

keyword

rail db

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

$ curl "https://app.seodata.dev/v1/keyword?q=rail+db&country=us" +--------------+------------------+ | volume | 880 | | cpc | $1.5 | | competition | 0.03 | | country | US | | updated | 2026-05-22 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
d b 90,500 $1.11 8/20
db bahn 27,100 $1.83 9/20
deutsche bahn 27,100 $1.86 9/20
bahn db 27,100 $0.86 7/20
deutsche bahn train 4,400 $2.83 10/20
db train 4,400 $2.83 9/20
db trains 4,400 $2.34 9/20
bahn 4,400 $0.7 8/20
deutsche bahn tickets 2,400 $1.86 9/20
db railway 880 $9.96 9/20

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=rail+db&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt