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Geofencing API

List transition alert rules

Service version: 1Last edit: 2020.11.16Deprecated

Decommission notice

December 16, 2025

  • This service will be decommissioned on January 31, 2027.
  • All endpoints will be withdrawn following a 12 months deprecation period.
  • There is no recommended migration path.

Deprecation notice

November 6, 2020

  • The “List transition alert rules” endpoint has been deprecated.

  • This endpoint has been replaced with the generic endpoint to handle all types of Alert Rules: List Alert Rules .

  • This endpoint will be withdrawn following a 12 month deprecation period.

  • The planned withdrawal date is December 1, 2021.

  • Following withdrawal, requests to this endpoint may receive an HTTP 404 error in response.

  • More details are available at the TomTom deprecation policy page.

Purpose

This endpoint lists Transition Alert Rules.

Request data

HTTPS method: GET

  • Constants and parameters enclosed in curly brackets { } must be replaced with their values.
  • Please see the following Request parameters section with the required and optional parameters tables for their values. The generic request format is as follows.

URL format

get
URL request example
https://{baseURL}/geofencing/{versionNumber}/alerts/transitions?key={Your_API_Key}&project={uuid}&fence={uuid}&object={uuid}&transitionType={string}&enabled={boolean}&notificationGroup={uuid}&maxResults={integer}&pageNumber={integer}

curl command format

get
Request curl command example
curl 'https://{baseURL}/geofencing/{versionNumber}/alerts/transitions?key={Your_API_Key}&project={uuid}&fence={uuid}&object={uuid}&transitionType={string}&enabled={boolean}&notificationGroup={uuid}&maxResults={integer}&pageNumber={integer}'

Request parameters

The following table describes the parameters that can be used in a request.

  • Required parameters must be used or the call will fail.
  • Optional parameters may be used.
  • The order of request parameters is not important.

Required parameters

Description

baseURL
string

The base URL for calling the API.
Value: api.tomtom.com

versionNumber
string

Service version.
Value: 1

key
string

An API Key valid for the requested service.
Value: Your valid API Key.

Optional parameters

Description

project
string

UUID of a project to filter by the specified UUID.
Default value: No value.

fence
string

UUID of a fence to filter by the specified UUID.
Default value: No value.

object
string

UUID of a object to filter by the specified UUID.
Default value: No value.

transitionType
string

Type of the Transition to filter by.
Value: ENTER, EXIT, or ALL
Default value: No value.

enabled
string

Select Rules by enabled or disabled.
Value: TRUE or FALSE
Default value: No value.

notificationGroup
string

UUID of a Notification Group to filter by the specified UUID.
Default value: No value.

maxResults
integer

Maximum number of items returned in the response.
Value: Greater than zero, less than or equal to 100.
Default value: 100

pageNumber
integer

The number of the items page to be returned in the response. The maximum number of elements on the page is equal to the maxResults value.
Value: Greater than zero.
Default value: 1

Response data

Response body

Response body - JSON
{
  "alertsRules": [
    {
      "id": "The id of the alert rule",
      "name": "The name of the alert rule"
    }
  ],
  "resultInfo": {
    "maxResults": max_number_of_results,
    "pageNumber": page_number,
    "itemsCount": number_of_results
  }
}

Response fields

The following table describes all of the fields that can appear in a response.

Primary fields

FieldDescription

alertsRules
array (alert)

Array of configured alerts for fences with objects.

resultInfo
object

Contains information about response paging.

alertsRules array

FieldDescription

id
string

The UUID of the alert rule.

name
string

The name of the alert rule.

resultInfo object

FieldDescription

maxResults
integer

Maximum number of items returned in the response.

pageNumber
integer

Number of the items page to be returned in the response. Maximum number of elements on the page is equal to the maxResults value.

itemsCount
integer

Number of returned items on the page.

Response codes

CodeMeaning & possible causes

200

OK

400

Bad Request: The value of the parameter is not a positive decimal number.

Example

List all enabled alert rules for the specific project and transition type.

Request format

get
URL request example
https://api.tomtom.com/geofencing/1/alerts/transitions?key=PJD7y0G5AFj9Jiok6F0tIK16NiWYotb3&project=ea06d8ab-762c-4f54-bb92-bde5cf35b9ff&transitionType=ALL&enabled=true&maxResults=3&pageNumber=1

Response body

Response body - JSON
{
  "alertsRules": [
    {
      "id": "2ce7d968-ddc5-4d16-97bd-ab0a72491c38",
      "name": "Airport transition alert"
    },
    {
      "id": "2169e8ea-a03d-43fb-9d2e-f0f5529b983f",
      "name": "Train station transition alert"
    },
    {
      "id": "821bd614-fbf1-4d66-8569-9ff34e92784f",
      "name": "Bus station transition alert"
    }
  ],
  "resultInfo": {
    "maxResults": 3,
    "pageNumber": 1,
    "itemsCount": 5
  }
}