seodata.dev

keyword

fastest train in europe

Monthly search volume and cost-per-click data for "fastest train in europe" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=fastest+train+in+europe&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $1.54 | | competition | 0.11 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
bullet train europe 1,900 $0.96 20/20
fast train europe 1,600 $1.62 20/20
fast trains europe 1,600 $1.8 20/20
fast trains in europe 1,600 $1.1 20/20
high-speed trains in europe 1,600 $1.02 20/20
fastest train europe 1,600 $1.8 19/20
high speed rail in europe 1,600 $1.02 18/20
europe fast train 1,600 $1.62 14/20
fast european train 90 $2.48 16/20
what is the fastest train in europe 50 $0 15/20

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=fastest+train+in+europe&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