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Chicago Transit Authority Predictions API

The Predictions API from Chicago Transit Authority — 1 operation(s) for predictions.

Chicago Transit Authority Predictions API is one of 11 APIs that Chicago Transit Authority publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Predictions. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 1 operation across 1 path. It is described by OpenAPI 3.1.0, at version 2.0.0.

Requests are made against a single base URL, http://www.ctabustracker.com/bustime/api/v2.

1 operations 1 paths 0 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
2.0.0
Base URL
http://lapi.transitchicago.com/api/1.0
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Chicago Transit Authority Predictions API declares 1 security scheme for authenticating requests. An API key is passed in the query as key (apiKey). By default, every request must be authenticated.

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Predictions 1
GET
/getpredictions
Get Predictions
getPredictions 6 params → 200

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

chicago-transit-authority-predictions-api-openapi.yml Raw ↑

Other APIs Chicago Transit Authority publishes across the network.

CTA Customer Alerts API
CTA GTFS Schedule Feed
Chicago Transit Authority Arrivals API
Chicago Transit Authority Bulletins API
Chicago Transit Authority Follow API
Chicago Transit Authority Locations API
Chicago Transit Authority Routes API
Chicago Transit Authority Stops API
Chicago Transit Authority System API
Chicago Transit Authority Vehicles API