# README · developers, solution providers, researchers, AI agents
You have an idea. It needs the data of twenty cities. Today that's twenty formats and twenty negotiations.
One place, standard formats, public terms. Our own solutions run on the same terms as yours.
## 1. One place
tranzy.dev: every connected city, the same shape.
A vehicle in Oradea and a vehicle in Chișinău look the same to your code. Static and real-time, API and stream.
- GTFS
- GTFS-RT
- NeTEx
- SIRI
- DATEX II
- API · stream
- MCP
// GTFS-RT vehicle position · any connected city { "trip": { "trip_id": "…", "route_id": "5" }, "vehicle": { "id": "…", "label": "…" }, "position": { "latitude": 47.16, "longitude": 27.58, "bearing": 212, "speed": 8.3 }, "timestamp": 1761900000 } // same fields, every connected city
## 2. What's open, what's on terms, what you pay for
Open data is open. The service around it is what we charge for.
+MCP serverOPEN TO EVERYONE, ON PUBLISHED TERMS
Open data under its licence · exploring every city, within limits · research, by application
YOU PAY FOR
Capacity and streams at scale · service levels · MCP access · custom formats
THE HOLDERS PAY FOR
Connecting · standardising · publishing · keeping current. That is why the data reaches you.
Sets on terms come with the terms of the service. Open data keeps its own licence. Price list in service units, on tranzy.dev.
## 3. Solution providers: on tranzy.dev
Plug in once. Reach every connected city and operator.
Same infrastructure, same rules as our own solutions. Clients choose on quality, not on access.
- 1Create an account on tranzy.dev
- 2Assess your solution against the Charter
- 3We verify it and run a test integration
- 4Your solution is listed on tranzy.dev, with its public profile
## 4. Researchers and students
The full streams and API, by application.
Non-commercial, validated on request, for the declared purpose.
## 5. AI agents
A dedicated MCP server.
The same live data, through MCP. Whatever acts on the network stays under human oversight.
Source: live operator data · tranzy.ai MCP
## 6. Where it runs, and why it's open
Open Data, Open Standards. Anyone can build on it.
Five cities today. Holders open, builders build, travelers move better, insights flow back. London's open data: up to £130m a year in benefits, says Deloitte.
