Boston MBTA Transit API

API

Real-time station data and arrival predictions for Boston MBTA transit

Overview

The API provides RESTful endpoints for retrieving MBTA station details (location, line associations), real-time predicted arrivals/departures for subways, buses, commuter rails, and ferries. Responses are JSON-formatted. Key endpoints include /stations for station info, /predictions for live arrival times, and /routes for line details. Use cases: Building commuter apps, integrating transit data into navigation tools, or analyzing service patterns for urban planning.

Example Integration (JavaScript)

script.js JS


fetch('https://www.mbta.com/developers/v3-api')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful architecture
JSON response format
Real-time arrival predictions
Comprehensive station details
Multi-mode transit coverage

Frequently Asked Questions

? Is Boston MBTA Transit API free to use?

Yes, it offers a free tier with 100 requests per minute. Paid plans are available for higher usage limits.

? Does it require an API Key?

Yes, you need to register for an API key via the MBTA developers portal to access the API.

? What is the response format?

All API responses are in JSON format, ensuring easy parsing and integration into applications.

Top Alternatives

Chicago CTA Transit API Search Google

NYC MTA API Search Google

Tool Info

Pricing Freemium

Category Transportation

Platform Public API

Pros

⊕ Free tier available
⊕ Well-documented
⊕ Covers all MBTA services
⊕ Reliable real-time data

Cons

⊖ Requires API key registration
⊖ Rate-limited free tier
⊖ No SLA for basic users
⊖ Occasional peak-hour delays