🇬🇧Rail in United Kingdom
3 rail providers in United Kingdom, publishing 17 APIs.
Rail in United Kingdom — 3 providers on the APIs.io network sit in both cohorts, and between them they publish 17 indexed APIs.
This cell is below the 5-provider floor, so it carries no generated statistics. A distribution over 3 providers is not a small characterisation of rail in United Kingdom, it is a wrong one. What follows is the roster and nothing more. The gap is a statement about catalog coverage rather than about the market: United Kingdom holds 354 providers in total and Rail holds 26, so the intersection being this small is worth reading as a queue of organisations not yet profiled.
Country membership is exact-tag only. A provider lands in United Kingdom when one of its own top-level tags names the country — there is no headquarters signal on the country axis, unlike the region axis which reads tag, provider-name pattern, and stated HQ. So this cell is a floor, not a census, and it understates by construction — a rail company headquartered in United Kingdom that never tags itself is counted nowhere on this axis. The region cuts read the wider signal set and will generally hold more.
Providers (3)
| Provider | Description | APIs | Rating |
|---|---|---|---|
| TransportAPI | TransportAPI is a managed data service provider for UK public transport, offering real-time and scheduled bus, rail, and multimodal transport data via REST and WebSocket APIs to... | 1 | developing |
| Trainline | Trainline plc is Europe's leading independent rail and coach ticket retailer and distribution platform, headquartered in London and listed on the London Stock Exchange, with the... | 1 | emerging |
| BT Group | BT Group plc (British Telecommunications) is the United Kingdom's largest fixed-line, broadband, and mobile communications provider, headquartered in London with operations span... | 15 | minimal |
Indexed API documents (20)
Two numbers, both real: these providers publish 17 APIs as their own documents, which the catalog indexes split one-per-resource into 20 documents.
TransportAPI Bus Information API
TransportAPI Journey Planner API
TransportAPI Places API
TransportAPI Rail Information API
Trainline Global API
Direct Carrier Billing API
SIM Swap Detection API
Network Identity API
Broadband One Order API
Quote Management (Ethernet)
Address Management API
Appointment Management API
Product and Network Availability API
BT Wholesale HubCo WHCE API
Global Voice Services API
IMEI Lookup API
Home Network API
Rail Insights API
Location Insights for London API
Travel Journey API Platform
Other industries in United Kingdom
Rail elsewhere
This page is the intersection of two independently computed cohorts:
United Kingdom and
Rail. A provider appears here only when it is
already a member of both. United Kingdom membership is matched on tag,
so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.
Work with this as data
Every country here is available over the APIs.io API and to AI agents over MCP. Countries is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.