Transit

Transit ("The world's most accurate transit app") provides real-time public transit data, multimodal trip planning, and shared mobility across 1,000+ cities including New York, Paris, London, and Montreal, partnering with 180+ transit agencies. The platform aggregates trains, buses, bikes, scooters, and carshares with crowdsourced GO real-time signals, ships a freemium partner API (5 calls/minute, 1,500 calls/month), and monetizes consumers via the Transit Royale subscription ($2/month billed annually).

Transit publishes 7 APIs on the APIs.io network, including Alerts API, Departures API, Mobility API, and 4 more. Tagged areas include Public Transit, Real-Time, Trip Planning, Multimodal, and GTFS.

The Transit catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Transit’s developer surface includes authentication, documentation, GitHub presence, engineering blog, support, pricing, signup flow, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

55.1/100 developing ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1

AccessFreemiumSelf serve⚡ Free to try

8 APIs

Public TransitReal-TimeTrip PlanningMultimodalGTFSGOFSMobilityShared Mobility

Kin Score

Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1

Composite quality — 55.1/100 · developing

Contract Quality 19.4 / 25

Developer Ergonomics 6.5 / 20

Commercial Clarity 10.0 / 20

Operational Transparency 4.8 / 13

Governance 7.0 / 12

Discoverability 7.4 / 10

Agent readiness — 31/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/transit: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 8

Individual APIs this provider publishes, each with its own machine-readable definition.

Rate Limits 1

Documented rate limits and quota policies.

Transit Rate Limits

3 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

Examples 2

Example request and response payloads for these APIs.

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Signup

Signup

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIDocumentation

APIDocumentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHub

GitHub

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 3

Status, limits, changes, and where to get help

Support

Support

ContactSales

ContactSales

ContactGeneral

ContactGeneral

Commercial 1

Pricing, plans, and the legal terms of use

Pricing

Pricing

Company 5

The organization behind the API

Website

Blog

BlogFeed

Careers

Press

Source (apis.yml)

aid: transit
name: Transit
description: Transit ("The world's most accurate transit app") provides real-time public transit data, multimodal trip planning,
  and shared mobility across 1,000+ cities including New York, Paris, London, and Montreal, partnering with 180+ transit agencies.
  The platform aggregates trains, buses, bikes, scooters, and carshares with crowdsourced GO real-time signals, ships a freemium
  partner API (5 calls/minute, 1,500 calls/month), and monetizes consumers via the Transit Royale subscription ($2/month billed
  annually).
type: Index
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
position: Consumer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/transit.png
tags:
- Public Transit
- Real-Time
- Trip Planning
- Multimodal
- GTFS
- GOFS
- Mobility
- Shared Mobility
created: '2025-05-02'
modified: '2026-05-23'
url: https://raw.githubusercontent.com/api-evangelist/transit/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
- aid: transit:url-scheme
  name: Transit URL Scheme
  description: Deep-link URL scheme for launching the Transit mobile app from partner apps and websites. Supports directions
    and nearby-routes hand-offs without requiring an API key.
  humanURL: https://transitapp.com/apis
  baseURL: transit://
  tags:
  - Deep Linking
  - Mobile
  - URL Scheme
  - Public Transit
  properties:
  - type: Documentation
    url: https://transitapp.com/apis
  x-features:
  - transit://directions?from=[location]&to=[location]
  - transit://routes?q=[location]
  - No API key required
  x-use-cases:
  - Partner-app hand-off for last-mile navigation
  - Web map "Open in Transit" buttons
  - Travel app multimodal routing
- aid: transit:transit-alerts-api
  name: Transit Alerts API
  description: Service alerts and disruptions
  humanURL: https://transitapp.com/apis
  baseURL: https://api-doc.transitapp.com
  tags:
  - Alerts
  properties:
  - type: OpenAPI
    url: openapi/transit-alerts-api-openapi.yml
  - type: Documentation
    url: https://api-doc.transitapp.com/
  - type: JSONSchema
    url: json-schema/transit-stop-schema.json
  - type: JSONSchema
    url: json-schema/transit-departure-schema.json
  - type: JSONStructure
    url: json-structure/transit-stop-structure.json
  - type: JSONLD
    url: json-ld/transit-context.jsonld
  - type: SpectralRules
    url: rules/transit-rules.yml
  - type: Vocabulary
    url: vocabulary/transit-vocabulary.yml
  - type: Plans
    url: plans/transit-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/transit-rate-limits.yml
  - type: FinOps
    url: finops/transit-finops.yml
  - type: Signup
    url: https://docs.google.com/forms/d/e/1FAIpQLScZbUsb1G1gRzIkEQo4FuuAbfzQbldTvu6-62j_pSRWPtKZiA/viewform
  - type: GTFSGuidelines
    url: https://resources.transitapp.com/article/458-guidelines-for-producing-gtfs-static-data-for-transit
- aid: transit:transit-departures-api
  name: Transit Departures API
  description: Real-time and scheduled transit departure information
  humanURL: https://transitapp.com/apis
  baseURL: https://api-doc.transitapp.com
  tags:
  - Departures
  properties:
  - type: OpenAPI
    url: openapi/transit-departures-api-openapi.yml
  - type: Documentation
    url: https://api-doc.transitapp.com/
  - type: JSONSchema
    url: json-schema/transit-stop-schema.json
  - type: JSONSchema
    url: json-schema/transit-departure-schema.json
  - type: JSONStructure
    url: json-structure/transit-stop-structure.json
  - type: JSONLD
    url: json-ld/transit-context.jsonld
  - type: SpectralRules
    url: rules/transit-rules.yml
  - type: Vocabulary
    url: vocabulary/transit-vocabulary.yml
  - type: Plans
    url: plans/transit-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/transit-rate-limits.yml
  - type: FinOps
    url: finops/transit-finops.yml
  - type: Signup
    url: https://docs.google.com/forms/d/e/1FAIpQLScZbUsb1G1gRzIkEQo4FuuAbfzQbldTvu6-62j_pSRWPtKZiA/viewform
  - type: GTFSGuidelines
    url: https://resources.transitapp.com/article/458-guidelines-for-producing-gtfs-static-data-for-transit
- aid: transit:transit-mobility-api
  name: Transit Mobility API
  description: Shared bikes, scooters, and carshares
  humanURL: https://transitapp.com/apis
  baseURL: https://api-doc.transitapp.com
  tags:
  - Mobility
  properties:
  - type: OpenAPI
    url: openapi/transit-mobility-api-openapi.yml
  - type: Documentation
    url: https://api-doc.transitapp.com/
  - type: JSONSchema
    url: json-schema/transit-stop-schema.json
  - type: JSONSchema
    url: json-schema/transit-departure-schema.json
  - type: JSONStructure
    url: json-structure/transit-stop-structure.json
  - type: JSONLD
    url: json-ld/transit-context.jsonld
  - type: SpectralRules
    url: rules/transit-rules.yml
  - type: Vocabulary
    url: vocabulary/transit-vocabulary.yml
  - type: Plans
    url: plans/transit-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/transit-rate-limits.yml
  - type: FinOps
    url: finops/transit-finops.yml
  - type: Signup
    url: https://docs.google.com/forms/d/e/1FAIpQLScZbUsb1G1gRzIkEQo4FuuAbfzQbldTvu6-62j_pSRWPtKZiA/viewform
  - type: GTFSGuidelines
    url: https://resources.transitapp.com/article/458-guidelines-for-producing-gtfs-static-data-for-transit
- aid: transit:transit-networks-api
  name: Transit Networks API
  description: Transit network and agency data
  humanURL: https://transitapp.com/apis
  baseURL: https://api-doc.transitapp.com
  tags:
  - Networks
  properties:
  - type: OpenAPI
    url: openapi/transit-networks-api-openapi.yml
  - type: Documentation
    url: https://api-doc.transitapp.com/
  - type: JSONSchema
    url: json-schema/transit-stop-schema.json
  - type: JSONSchema
    url: json-schema/transit-departure-schema.json
  - type: JSONStructure
    url: json-structure/transit-stop-structure.json
  - type: JSONLD
    url: json-ld/transit-context.jsonld
  - type: SpectralRules
    url: rules/transit-rules.yml
  - type: Vocabulary
    url: vocabulary/transit-vocabulary.yml
  - type: Plans
    url: plans/transit-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/transit-rate-limits.yml
  - type: FinOps
    url: finops/transit-finops.yml
  - type: Signup
    url: https://docs.google.com/forms/d/e/1FAIpQLScZbUsb1G1gRzIkEQo4FuuAbfzQbldTvu6-62j_pSRWPtKZiA/viewform
  - type: GTFSGuidelines
    url: https://resources.transitapp.com/article/458-guidelines-for-producing-gtfs-static-data-for-transit
- aid: transit:transit-routes-api
  name: Transit Routes API
  description: Route information and schedules
  humanURL: https://transitapp.com/apis
  baseURL: https://api-doc.transitapp.com
  tags:
  - Routes
  properties:
  - type: OpenAPI
    url: openapi/transit-routes-api-openapi.yml
  - type: Documentation
    url: https://api-doc.transitapp.com/
  - type: JSONSchema
    url: json-schema/transit-stop-schema.json
  - type: JSONSchema
    url: json-schema/transit-departure-schema.json
  - type: JSONStructure
    url: json-structure/transit-stop-structure.json
  - type: JSONLD
    url: json-ld/transit-context.jsonld
  - type: SpectralRules
    url: rules/transit-rules.yml
  - type: Vocabulary
    url: vocabulary/transit-vocabulary.yml
  - type: Plans
    url: plans/transit-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/transit-rate-limits.yml
  - type: FinOps
    url: finops/transit-finops.yml
  - type: Signup
    url: https://docs.google.com/forms/d/e/1FAIpQLScZbUsb1G1gRzIkEQo4FuuAbfzQbldTvu6-62j_pSRWPtKZiA/viewform
  - type: GTFSGuidelines
    url: https://resources.transitapp.com/article/458-guidelines-for-producing-gtfs-static-data-for-transit
- aid: transit:transit-stops-api
  name: Transit Stops API
  description: Stop and station information
  humanURL: https://transitapp.com/apis
  baseURL: https://api-doc.transitapp.com
  tags:
  - Stops
  properties:
  - type: OpenAPI
    url: openapi/transit-stops-api-openapi.yml
  - type: Documentation
    url: https://api-doc.transitapp.com/
  - type: JSONSchema
    url: json-schema/transit-stop-schema.json
  - type: JSONSchema
    url: json-schema/transit-departure-schema.json
  - type: JSONStructure
    url: json-structure/transit-stop-structure.json
  - type: JSONLD
    url: json-ld/transit-context.jsonld
  - type: SpectralRules
    url: rules/transit-rules.yml
  - type: Vocabulary
    url: vocabulary/transit-vocabulary.yml
  - type: Plans
    url: plans/transit-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/transit-rate-limits.yml
  - type: FinOps
    url: finops/transit-finops.yml
  - type: Signup
    url: https://docs.google.com/forms/d/e/1FAIpQLScZbUsb1G1gRzIkEQo4FuuAbfzQbldTvu6-62j_pSRWPtKZiA/viewform
  - type: GTFSGuidelines
    url: https://resources.transitapp.com/article/458-guidelines-for-producing-gtfs-static-data-for-transit
- aid: transit:transit-trips-api
  name: Transit Trips API
  description: Multimodal trip planning and results
  humanURL: https://transitapp.com/apis
  baseURL: https://api-doc.transitapp.com
  tags:
  - Trips
  properties:
  - type: OpenAPI
    url: openapi/transit-trips-api-openapi.yml
  - type: Documentation
    url: https://api-doc.transitapp.com/
  - type: JSONSchema
    url: json-schema/transit-stop-schema.json
  - type: JSONSchema
    url: json-schema/transit-departure-schema.json
  - type: JSONStructure
    url: json-structure/transit-stop-structure.json
  - type: JSONLD
    url: json-ld/transit-context.jsonld
  - type: SpectralRules
    url: rules/transit-rules.yml
  - type: Vocabulary
    url: vocabulary/transit-vocabulary.yml
  - type: Plans
    url: plans/transit-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/transit-rate-limits.yml
  - type: FinOps
    url: finops/transit-finops.yml
  - type: Signup
    url: https://docs.google.com/forms/d/e/1FAIpQLScZbUsb1G1gRzIkEQo4FuuAbfzQbldTvu6-62j_pSRWPtKZiA/viewform
  - type: GTFSGuidelines
    url: https://resources.transitapp.com/article/458-guidelines-for-producing-gtfs-static-data-for-transit
common:
- type: AgenticAccess
  url: agentic-access/transit-agentic-access.yml
- type: DomainSecurity
  url: security/transit-domain-security.yml
- type: Authentication
  url: authentication/transit-authentication.yml
- type: Website
  url: https://transitapp.com/
- type: Documentation
  url: https://transitapp.com/apis
- type: APIDocumentation
  url: https://api-doc.transitapp.com/
- type: GitHub
  url: https://github.com/TransitApp
- type: Blog
  url: https://blog.transitapp.com/
- type: BlogFeed
  url: https://blog.transitapp.com/feed/
- type: Support
  url: https://help.transitapp.com/
- type: Careers
  url: https://transitapp.com/careers
- type: Press
  url: https://transitapp.com/press
- type: Pricing
  url: https://transitapp.com/apis
- type: Signup
  url: https://docs.google.com/forms/d/e/1FAIpQLScZbUsb1G1gRzIkEQo4FuuAbfzQbldTvu6-62j_pSRWPtKZiA/viewform
- type: ContactSales
  url: mailto:partners+website@transit.app
- type: ContactGeneral
  url: mailto:info@transit.app
x-github-repos:
- name: GTFS-flex-to-GOFS
  url: https://github.com/TransitApp/GTFS-flex-to-GOFS
  description: Converts GTFS-Flex data to the GOFS-lite format
  language: Python
- name: GTFS-blocks-to-transfers
  url: https://github.com/TransitApp/GTFS-blocks-to-transfers
  description: Converts GTFS blocks into trip-to-trip transfers using heuristics
  language: Python
  stars: 9
- name: py-gtfs-loader
  url: https://github.com/TransitApp/py-gtfs-loader
  description: Simple Python library to load GTFS feeds
  language: Python
  stars: 5
- name: gtfsNodeLib
  url: https://github.com/TransitApp/gtfsNodeLib
  description: Node.js library for GTFS
  language: JavaScript
  stars: 19
- name: gtfs-fares-v2-validator
  url: https://github.com/TransitApp/gtfs-fares-v2-validator
  description: Validates GTFS fares-v2 datasets
  language: Python
  stars: 7
- name: gtfs-flex
  url: https://github.com/TransitApp/gtfs-flex
  description: Flexible public transportation services as an extension to GTFS
- name: gtfs-realtime-bindings
  url: https://github.com/TransitApp/gtfs-realtime-bindings
  description: Language bindings generated from the GTFS-realtime protocol buffer spec
  language: JavaScript
  stars: 4
- name: transitfeed
  url: https://github.com/TransitApp/transitfeed
  description: Python library for reading, validating, and writing GTFS feeds
  language: Python
- name: Transit-TV
  url: https://github.com/TransitApp/Transit-TV
  description: Uses the Transit API to display next departures for a TV context
  language: JavaScript
  stars: 15
- name: Transit-NearbyWebWidget
  url: https://github.com/TransitApp/Transit-NearbyWebWidget
  description: Web widget showing nearby Transit departures
  language: JavaScript
  stars: 1
- name: image-upload-transit
  url: https://github.com/TransitApp/image-upload-transit
  description: CLI tool for uploading images and videos to Transit's CDN
  language: Python
- name: transit
  url: https://github.com/TransitApp/transit
  description: Fork of google/transit (GTFS specification repository)
  license: Apache-2.0
  stars: 7
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Transit

APIs 8

Open Collections 1

Pricing Plans 1