{
  "info": {
    "name": "Transit API",
    "description": "Real-time public transit data from Transit (the Transit App) - nearby routes and stops, stop departures, route details, multimodal trip planning, and service alerts across 1,100+ cities in 37 countries. Base URL: https://external.transitapp.com/v3. Access is key-gated: request an access key via Transit's API request form (free tier of 5 req/min, 1,500 req/month). Every request is authenticated with an apiKey header. Note: /public/nearby_stops is confirmed from Transit's public docs; the remaining requests are modeled honestly from Transit's documented v3 API surface and GTFS conventions - confirm exact field names against the live docs once a key is issued.",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
  },
  "auth": {
    "type": "apikey",
    "apikey": [
      { "key": "key", "value": "apiKey", "type": "string" },
      { "key": "value", "value": "{{apiKey}}", "type": "string" },
      { "key": "in", "value": "header", "type": "string" }
    ]
  },
  "variable": [
    { "key": "baseUrl", "value": "https://external.transitapp.com/v3", "type": "string" },
    { "key": "apiKey", "value": "", "type": "string" }
  ],
  "item": [
    {
      "name": "Nearby Routes",
      "item": [
        {
          "name": "Get nearby routes",
          "request": {
            "method": "GET",
            "header": [{ "key": "Accept-Language", "value": "en" }],
            "url": {
              "raw": "{{baseUrl}}/public/nearby_routes?lat=45.5088&lon=-73.5878&max_distance=500&should_update_realtime=true",
              "host": ["{{baseUrl}}"],
              "path": ["public", "nearby_routes"],
              "query": [
                { "key": "lat", "value": "45.5088" },
                { "key": "lon", "value": "-73.5878" },
                { "key": "max_distance", "value": "500" },
                { "key": "should_update_realtime", "value": "true" }
              ]
            },
            "description": "Returns public transit routes near a location, each with upcoming real-time departures. Modeled from Transit's documented v3 surface."
          }
        }
      ]
    },
    {
      "name": "Nearby Stops",
      "item": [
        {
          "name": "Get nearby stops",
          "request": {
            "method": "GET",
            "header": [{ "key": "Accept-Language", "value": "en" }],
            "url": {
              "raw": "{{baseUrl}}/public/nearby_stops?lat=45.5088&lon=-73.5878&max_distance=150",
              "host": ["{{baseUrl}}"],
              "path": ["public", "nearby_stops"],
              "query": [
                { "key": "lat", "value": "45.5088" },
                { "key": "lon", "value": "-73.5878" },
                { "key": "max_distance", "value": "150" }
              ]
            },
            "description": "Returns transit stops near a location, each with a stable global_stop_id. Confirmed endpoint from Transit's public docs."
          }
        }
      ]
    },
    {
      "name": "Stop Departures",
      "item": [
        {
          "name": "Get stop departures",
          "request": {
            "method": "GET",
            "header": [{ "key": "Accept-Language", "value": "en" }],
            "url": {
              "raw": "{{baseUrl}}/public/stop_departures?global_stop_id=STM:stop:12345&should_update_realtime=true",
              "host": ["{{baseUrl}}"],
              "path": ["public", "stop_departures"],
              "query": [
                { "key": "global_stop_id", "value": "STM:stop:12345" },
                { "key": "should_update_realtime", "value": "true" }
              ]
            },
            "description": "Returns upcoming departures for a stop by global_stop_id, blending real-time and scheduled times. Modeled."
          }
        }
      ]
    },
    {
      "name": "Route Details",
      "item": [
        {
          "name": "Get route details",
          "request": {
            "method": "GET",
            "header": [{ "key": "Accept-Language", "value": "en" }],
            "url": {
              "raw": "{{baseUrl}}/public/route_details?global_route_id=STM:route:747",
              "host": ["{{baseUrl}}"],
              "path": ["public", "route_details"],
              "query": [
                { "key": "global_route_id", "value": "STM:route:747" }
              ]
            },
            "description": "Returns itineraries, ordered stops, and path geometry for a route by global_route_id. Modeled."
          }
        }
      ]
    },
    {
      "name": "Trip Planning",
      "item": [
        {
          "name": "Plan a trip",
          "request": {
            "method": "GET",
            "header": [{ "key": "Accept-Language", "value": "en" }],
            "url": {
              "raw": "{{baseUrl}}/otp/plan?fromPlace=45.5088,-73.5878&toPlace=45.4972,-73.5793&mode=TRANSIT,WALK",
              "host": ["{{baseUrl}}"],
              "path": ["otp", "plan"],
              "query": [
                { "key": "fromPlace", "value": "45.5088,-73.5878" },
                { "key": "toPlace", "value": "45.4972,-73.5793" },
                { "key": "mode", "value": "TRANSIT,WALK" }
              ]
            },
            "description": "Multimodal origin-to-destination trip planning returning ranked itineraries. OpenTripPlanner-style surface. Modeled."
          }
        }
      ]
    },
    {
      "name": "Service Alerts",
      "item": [
        {
          "name": "Get service alerts",
          "request": {
            "method": "GET",
            "header": [{ "key": "Accept-Language", "value": "en" }],
            "url": {
              "raw": "{{baseUrl}}/public/service_alerts?global_route_id=STM:route:747",
              "host": ["{{baseUrl}}"],
              "path": ["public", "service_alerts"],
              "query": [
                { "key": "global_route_id", "value": "STM:route:747" }
              ]
            },
            "description": "Returns service alerts and disruptions scoped to a route, stop, or network following the GTFS-realtime model. Modeled."
          }
        }
      ]
    },
    {
      "name": "Locations",
      "item": [
        {
          "name": "Get available networks",
          "request": {
            "method": "GET",
            "header": [{ "key": "Accept-Language", "value": "en" }],
            "url": {
              "raw": "{{baseUrl}}/public/available_networks?lat=45.5088&lon=-73.5878",
              "host": ["{{baseUrl}}"],
              "path": ["public", "available_networks"],
              "query": [
                { "key": "lat", "value": "45.5088" },
                { "key": "lon", "value": "-73.5878" }
              ]
            },
            "description": "Discovers the transit networks and coverage available near a location. Modeled."
          }
        }
      ]
    }
  ]
}