NextBus API - Transport for United States

API

Real-time transit data API for US agencies using NextBus

Overview

The NextBus API delivers real-time and scheduled transit information for participating US public transit agencies. Key endpoints include route lists, stop details, upcoming arrival predictions for specific stops, and live vehicle locations. Responses are formatted in XML. Use cases include building commuter apps with arrival times, integrating transit data into navigation tools, and analyzing system efficiency for urban planning. It supports multiple transit modes like buses and light rail, serving diverse transportation needs.

Example Integration (JavaScript)

script.js JS


fetch('https://retro.umoiq.com/xmlFeedDocs/NextBusXMLFeed.pdf')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

Real-time transit data
XML response format
Multiple US agency support
Route/stop/prediction endpoints
Live vehicle tracking

Frequently Asked Questions

? Is the NextBus API free to use?

Yes, it is free for public non-commercial use, though rate limits may apply to ensure service stability.

? Does it require an API Key?

No, the API does not require an API key for accessing its public endpoints.

? What is the response format?

The API exclusively returns data in XML format as detailed in the official documentation.

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Tool Info

Pricing Free

Category Transportation

Platform Public API

Pros

⊕ Free access
⊕ Comprehensive coverage
⊕ No API key required
⊕ Supports various transit modes

Cons

⊖ XML-only (no JSON)
⊖ Potential rate limits
⊖ Documentation in PDF only