Trains
Providers using this tag (7)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Thin 3 Limited public surface area
TicTacTripTicTacTrip is a European multimodal travel search and booking platform (Techstars-backed) that aggregates t...BNSFBNSF Railway, a subsidiary of Berkshire Hathaway Inc., is one of the largest freight railroad networks in N...Trip.comTrip.com is a leading global online travel agency and part of Trip.com Group, offering one-stop travel book...
Emerging 3 Early or largely undocumented
Rome2RioRome2Rio is a multi-modal travel planning platform founded in Melbourne, Australia in 2011, and part of the...Union PacificUnion Pacific is one of the largest freight railroad networks in the United States, operating across 23 sta...UmrahmeUmrahme is a consumer online travel platform from the Traveazy Group focused on the Umrah pilgrimage, letti...
Minimal 1 Almost no public developer surface
APIs with this tag (1)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Emerging 1 Early or largely undocumented
Score breakdown
Frequency
26.1
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
26.9
mean composite of providers using it
Cohesion
1.6
strength of nearest seed neighbor
Related tags
Where this tag comes from
Provider tag7
Api tag1
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for tags
7 MCP tools reach this
find_tagsBrowse and filter every tag in the catalog.get_cohortThis tag as a scored cohort — every provider carrying it, with scores.cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This tag
curl "https://apis.io/api/v1/tags/trains"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/trains"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/trains/stats" \
-H "X-API-Key: $APIS_IO_KEY"Discovery needs no key. Ratings and market analysis are Pro.