De Lijn Kern Open Data Services

API change history

This set includes Kernal Services

  • Schedule information for stops and lines
  • Real-time information for stops and lines
  • Routeplanner
  • Interruption, detour messages
  • Stops Nearby
  • Stops and lines metadata (colors, descriptions, destinations, names etc)

Some more explanation can be found here

De Lijn does apply limits to its open data.
On request and when justified we can increase these limits per subscription

  • Max 864000 calls per product per day
  • Max 6000 calls per product per minute
  • We have some more non disclosed meassures to ensure API stability
  • We do not provide SLAs.
  • Data quality The quality of the data that is disclosed is equal to the quality that is sufficient for internal use of the data (within the services of the Flemish or local government).

geefDienstregelingVoorHalte

Try it

Request

Request URL

Request parameters

  • integer

    Format - int32. nummer van de entiteit

  • integer

    Format - int32. nummer van de halte

  • (optional)
    string

    datum in formaat yyyy-MM-dd met als default waarde de huidige datum

Request headers

  • string
    Subscription key which provides access to this API. Found in your Profile.

Request body

Responses

200 OK

successful operation

Representations

{
  "ritDoorkomsten": [
    {
      "ritnummer": "44",
      "bestemming": "ANTWERPEN ROOSEVEL",
      "vias": "VIA WITGOOR-ARENDO",
      "doorkomsten": [
        {
          "entiteitnummer": "3",
          "lijnnummer": 335,
          "richting": "HEEN",
          "ritnummer": "string",
          "haltenummer": "303980",
          "dienstregelingTijdstip": "2016-09-13T06:05:00Z",
          "real-timeTijdstip": "2016-09-13T06:05:00Z",
          "links": [
            {
              "rel": "string",
              "url": "string"
            }
          ],
          "bestemming": "ANTWERPEN ROOSEVEL",
          "vias": "VIA WITGOOR-ARENDO"
        }
      ]
    }
  ],
  "links": [
    {
      "rel": "string",
      "url": "string"
    }
  ],
  "doorkomstNotas": [
    {
      "id": 30506,
      "titel": "Antwerpen: Werken Brabo 2 Fr. Rooseveltplaats Werken",
      "ritnummer": "44",
      "haltenummer": 303980,
      "omschrijving": "Rijdt via Genk St-Lodewijkstraat 12u13 en Genk Campus Bret 12u14.",
      "entiteitnummer": 3,
      "lijnnummer": 335,
      "richting": "HEEN"
    }
  ],
  "ritNotas": [
    {
      "id": 30506,
      "titel": "Antwerpen: Werken Brabo 2 Fr. Rooseveltplaats Werken",
      "ritnummer": "44",
      "haltenummer": 303980,
      "omschrijving": "Rijdt via Genk St-Lodewijkstraat 12u13 en Genk Campus Bret 12u14.",
      "entiteitnummer": 3,
      "lijnnummer": 335,
      "richting": "HEEN"
    }
  ],
  "omleidingen": [
    {
      "id": 30506,
      "titel": "Antwerpen: Werken Brabo 2 Fr. Rooseveltplaats Werken",
      "ritnummer": "44",
      "haltenummer": 303980,
      "omschrijving": "Rijdt via Genk St-Lodewijkstraat 12u13 en Genk Campus Bret 12u14.",
      "entiteitnummer": 3,
      "lijnnummer": 335,
      "richting": "HEEN"
    }
  ]
}
{
  "type": "object",
  "properties": {
    "ritDoorkomsten": {
      "type": "array",
      "readOnly": true,
      "items": {
        "type": "object",
        "properties": {
          "ritnummer": {
            "type": "string",
            "example": "44",
            "description": "nummer van de rit (key waarde) voor de doorkomsten voor deze lijn richting"
          },
          "bestemming": {
            "type": "string",
            "example": "ANTWERPEN ROOSEVEL",
            "description": "afgekorte halte naam van de laatste halte van de rit"
          },
          "vias": {
            "type": "array",
            "example": "VIA WITGOOR-ARENDO",
            "description": "lijst van plaatsen die deze rit bedient als afwijkend t.o.v. de reguliere ritten",
            "items": {
              "type": "string"
            }
          },
          "doorkomsten": {
            "type": "array",
            "description": "lijst van doorkomsten van een rit",
            "items": {
              "type": "object",
              "required": [
                "dienstregelingTijdstip",
                "entiteitnummer",
                "haltenummer",
                "lijnnummer",
                "richting"
              ],
              "properties": {
                "entiteitnummer": {
                  "type": "string",
                  "example": "3",
                  "description": "entiteit nummer"
                },
                "lijnnummer": {
                  "type": "integer",
                  "format": "int32",
                  "example": 335,
                  "description": "lijn nummer"
                },
                "richting": {
                  "type": "string",
                  "example": "HEEN",
                  "description": "richting van de rit",
                  "enum": [
                    "HEEN",
                    "TERUG"
                  ]
                },
                "ritnummer": {
                  "type": "string"
                },
                "haltenummer": {
                  "type": "string",
                  "example": "303980",
                  "description": "halte nummer (key waarde)"
                },
                "dienstregelingTijdstip": {
                  "type": "string",
                  "format": "date-time",
                  "example": "2016-09-13T06:05:00Z",
                  "description": "doorkomsttijdstip volgens de dienstregeling van een rit aan de halte"
                },
                "real-timeTijdstip": {
                  "type": "string",
                  "format": "date-time",
                  "example": "2016-09-13T06:05:00Z",
                  "description": "real-time doorkomsttijdstip van een rit aan de halte",
                  "readOnly": true
                },
                "links": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "rel": {
                        "type": "string"
                      },
                      "url": {
                        "type": "string"
                      }
                    }
                  }
                },
                "bestemming": {
                  "type": "string",
                  "example": "ANTWERPEN ROOSEVEL",
                  "description": "afgekorte halte naam van de laatste halte van de rit"
                },
                "vias": {
                  "type": "array",
                  "example": "VIA WITGOOR-ARENDO",
                  "description": "lijst van plaatsen die deze rit bedient als afwijkend t.o.v. de reguliere ritten",
                  "items": {
                    "type": "string"
                  }
                }
              }
            }
          }
        }
      }
    },
    "links": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "rel": {
            "type": "string"
          },
          "url": {
            "type": "string"
          }
        }
      }
    },
    "doorkomstNotas": {
      "type": "array",
      "description": "lijst van notas op niveau van een doorkomst",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "integer",
            "format": "int32",
            "example": 30506,
            "description": "identificatie nummer van een omleiding (voorziene storing)"
          },
          "titel": {
            "type": "string",
            "example": "Antwerpen: Werken Brabo 2 Fr. Rooseveltplaats Werken",
            "description": "Titel van de omleiding"
          },
          "ritnummer": {
            "type": "string",
            "example": "44",
            "description": "nummer van de rit (key waarde)"
          },
          "haltenummer": {
            "type": "integer",
            "format": "int32",
            "example": 303980,
            "description": "halte nummer (key waarde)"
          },
          "omschrijving": {
            "type": "string",
            "example": "Rijdt via Genk St-Lodewijkstraat 12u13 en Genk Campus Bret 12u14.",
            "description": "Omschrijving van de nota"
          },
          "entiteitnummer": {
            "type": "integer",
            "format": "int32",
            "example": 3,
            "description": "entiteit nummer"
          },
          "lijnnummer": {
            "type": "integer",
            "format": "int32",
            "example": 335,
            "description": "lijn nummer"
          },
          "richting": {
            "type": "string",
            "example": "HEEN",
            "description": "richting van de rit",
            "enum": [
              "HEEN",
              "TERUG"
            ]
          }
        }
      }
    },
    "ritNotas": {
      "type": "array",
      "description": "lijst van notas op niveau van een rit",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "integer",
            "format": "int32",
            "example": 30506,
            "description": "identificatie nummer van een omleiding (voorziene storing)"
          },
          "titel": {
            "type": "string",
            "example": "Antwerpen: Werken Brabo 2 Fr. Rooseveltplaats Werken",
            "description": "Titel van de omleiding"
          },
          "ritnummer": {
            "type": "string",
            "example": "44",
            "description": "nummer van de rit (key waarde)"
          },
          "haltenummer": {
            "type": "integer",
            "format": "int32",
            "example": 303980,
            "description": "halte nummer (key waarde)"
          },
          "omschrijving": {
            "type": "string",
            "example": "Rijdt via Genk St-Lodewijkstraat 12u13 en Genk Campus Bret 12u14.",
            "description": "Omschrijving van de nota"
          },
          "entiteitnummer": {
            "type": "integer",
            "format": "int32",
            "example": 3,
            "description": "entiteit nummer"
          },
          "lijnnummer": {
            "type": "integer",
            "format": "int32",
            "example": 335,
            "description": "lijn nummer"
          },
          "richting": {
            "type": "string",
            "example": "HEEN",
            "description": "richting van de rit",
            "enum": [
              "HEEN",
              "TERUG"
            ]
          }
        }
      }
    },
    "omleidingen": {
      "type": "array",
      "description": "lijst van omleidingen op niveau van dienstregeling",
      "readOnly": true,
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "integer",
            "format": "int32",
            "example": 30506,
            "description": "identificatie nummer van een omleiding (voorziene storing)"
          },
          "titel": {
            "type": "string",
            "example": "Antwerpen: Werken Brabo 2 Fr. Rooseveltplaats Werken",
            "description": "Titel van de omleiding"
          },
          "ritnummer": {
            "type": "string",
            "example": "44",
            "description": "nummer van de rit (key waarde)"
          },
          "haltenummer": {
            "type": "integer",
            "format": "int32",
            "example": 303980,
            "description": "halte nummer (key waarde)"
          },
          "omschrijving": {
            "type": "string",
            "example": "Rijdt via Genk St-Lodewijkstraat 12u13 en Genk Campus Bret 12u14.",
            "description": "Omschrijving van de nota"
          },
          "entiteitnummer": {
            "type": "integer",
            "format": "int32",
            "example": 3,
            "description": "entiteit nummer"
          },
          "lijnnummer": {
            "type": "integer",
            "format": "int32",
            "example": 335,
            "description": "lijn nummer"
          },
          "richting": {
            "type": "string",
            "example": "HEEN",
            "description": "richting van de rit",
            "enum": [
              "HEEN",
              "TERUG"
            ]
          }
        }
      }
    }
  }
}

500 Internal Server Error

service of achterliggende systemen niet beschikbaar

Code samples

@ECHO OFF

curl -v -X GET "https://api.delijn.be/DLKernOpenData/v1/beta/haltes/{entiteitnummer}/{haltenummer}/dienstregelingen?datum={string}"
-H "Ocp-Apim-Subscription-Key: {subscription key}"

--data-ascii "{body}" 
using System;
using System.Net.Http.Headers;
using System.Text;
using System.Net.Http;
using System.Web;

namespace CSHttpClientSample
{
    static class Program
    {
        static void Main()
        {
            MakeRequest();
            Console.WriteLine("Hit ENTER to exit...");
            Console.ReadLine();
        }
        
        static async void MakeRequest()
        {
            var client = new HttpClient();
            var queryString = HttpUtility.ParseQueryString(string.Empty);

            // Request headers
            client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "{subscription key}");

            // Request parameters
            queryString["datum"] = "{string}";
            var uri = "https://api.delijn.be/DLKernOpenData/v1/beta/haltes/{entiteitnummer}/{haltenummer}/dienstregelingen?" + queryString;

            var response = await client.GetAsync(uri);
        }
    }
}	
// // This sample uses the Apache HTTP client from HTTP Components (http://hc.apache.org/httpcomponents-client-ga/)
import java.net.URI;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

public class JavaSample 
{
    public static void main(String[] args) 
    {
        HttpClient httpclient = HttpClients.createDefault();

        try
        {
            URIBuilder builder = new URIBuilder("https://api.delijn.be/DLKernOpenData/v1/beta/haltes/{entiteitnummer}/{haltenummer}/dienstregelingen");

            builder.setParameter("datum", "{string}");

            URI uri = builder.build();
            HttpGet request = new HttpGet(uri);
            request.setHeader("Ocp-Apim-Subscription-Key", "{subscription key}");


            // Request body
            StringEntity reqEntity = new StringEntity("{body}");
            request.setEntity(reqEntity);

            HttpResponse response = httpclient.execute(request);
            HttpEntity entity = response.getEntity();

            if (entity != null) 
            {
                System.out.println(EntityUtils.toString(entity));
            }
        }
        catch (Exception e)
        {
            System.out.println(e.getMessage());
        }
    }
}

<!DOCTYPE html>
<html>
<head>
    <title>JSSample</title>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
</head>
<body>

<script type="text/javascript">
    $(function() {
        var params = {
            // Request parameters
            "datum": "{string}",
        };
      
        $.ajax({
            url: "https://api.delijn.be/DLKernOpenData/v1/beta/haltes/{entiteitnummer}/{haltenummer}/dienstregelingen?" + $.param(params),
            beforeSend: function(xhrObj){
                // Request headers
                xhrObj.setRequestHeader("Ocp-Apim-Subscription-Key","{subscription key}");
            },
            type: "GET",
            // Request body
            data: "{body}",
        })
        .done(function(data) {
            alert("success");
        })
        .fail(function() {
            alert("error");
        });
    });
</script>
</body>
</html>
#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{
    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
    
    NSString* path = @"https://api.delijn.be/DLKernOpenData/v1/beta/haltes/{entiteitnummer}/{haltenummer}/dienstregelingen";
    NSArray* array = @[
                         // Request parameters
                         @"entities=true",
                         @"datum={string}",
                      ];
    
    NSString* string = [array componentsJoinedByString:@"&"];
    path = [path stringByAppendingFormat:@"?%@", string];

    NSLog(@"%@", path);

    NSMutableURLRequest* _request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:path]];
    [_request setHTTPMethod:@"GET"];
    // Request headers
    [_request setValue:@"{subscription key}" forHTTPHeaderField:@"Ocp-Apim-Subscription-Key"];
    // Request body
    [_request setHTTPBody:[@"{body}" dataUsingEncoding:NSUTF8StringEncoding]];
    
    NSURLResponse *response = nil;
    NSError *error = nil;
    NSData* _connectionData = [NSURLConnection sendSynchronousRequest:_request returningResponse:&response error:&error];

    if (nil != error)
    {
        NSLog(@"Error: %@", error);
    }
    else
    {
        NSError* error = nil;
        NSMutableDictionary* json = nil;
        NSString* dataString = [[NSString alloc] initWithData:_connectionData encoding:NSUTF8StringEncoding];
        NSLog(@"%@", dataString);
        
        if (nil != _connectionData)
        {
            json = [NSJSONSerialization JSONObjectWithData:_connectionData options:NSJSONReadingMutableContainers error:&error];
        }
        
        if (error || !json)
        {
            NSLog(@"Could not parse loaded json with error:%@", error);
        }
        
        NSLog(@"%@", json);
        _connectionData = nil;
    }
    
    [pool drain];

    return 0;
}
<?php
// This sample uses the Apache HTTP client from HTTP Components (http://hc.apache.org/httpcomponents-client-ga/)
require_once 'HTTP/Request2.php';

$request = new Http_Request2('https://api.delijn.be/DLKernOpenData/v1/beta/haltes/{entiteitnummer}/{haltenummer}/dienstregelingen');
$url = $request->getUrl();

$headers = array(
    // Request headers
    'Ocp-Apim-Subscription-Key' => '{subscription key}',
);

$request->setHeader($headers);

$parameters = array(
    // Request parameters
    'datum' => '{string}',
);

$url->setQueryVariables($parameters);

$request->setMethod(HTTP_Request2::METHOD_GET);

// Request body
$request->setBody("{body}");

try
{
    $response = $request->send();
    echo $response->getBody();
}
catch (HttpException $ex)
{
    echo $ex;
}

?>
########### Python 2.7 #############
import httplib, urllib, base64

headers = {
    # Request headers
    'Ocp-Apim-Subscription-Key': '{subscription key}',
}

params = urllib.urlencode({
    # Request parameters
    'datum': '{string}',
})

try:
    conn = httplib.HTTPSConnection('api.delijn.be')
    conn.request("GET", "/DLKernOpenData/v1/beta/haltes/{entiteitnummer}/{haltenummer}/dienstregelingen?%s" % params, "{body}", headers)
    response = conn.getresponse()
    data = response.read()
    print(data)
    conn.close()
except Exception as e:
    print("[Errno {0}] {1}".format(e.errno, e.strerror))

####################################

########### Python 3.2 #############
import http.client, urllib.request, urllib.parse, urllib.error, base64

headers = {
    # Request headers
    'Ocp-Apim-Subscription-Key': '{subscription key}',
}

params = urllib.parse.urlencode({
    # Request parameters
    'datum': '{string}',
})

try:
    conn = http.client.HTTPSConnection('api.delijn.be')
    conn.request("GET", "/DLKernOpenData/v1/beta/haltes/{entiteitnummer}/{haltenummer}/dienstregelingen?%s" % params, "{body}", headers)
    response = conn.getresponse()
    data = response.read()
    print(data)
    conn.close()
except Exception as e:
    print("[Errno {0}] {1}".format(e.errno, e.strerror))

####################################
require 'net/http'

uri = URI('https://api.delijn.be/DLKernOpenData/v1/beta/haltes/{entiteitnummer}/{haltenummer}/dienstregelingen')

query = URI.encode_www_form({
    # Request parameters
    'datum' => '{string}'
})
if query.length > 0
  if uri.query && uri.query.length > 0
    uri.query += '&' + query
  else
    uri.query = query
  end
end

request = Net::HTTP::Get.new(uri.request_uri)
# Request headers
request['Ocp-Apim-Subscription-Key'] = '{subscription key}'
# Request body
request.body = "{body}"

response = Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == 'https') do |http|
    http.request(request)
end

puts response.body