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Geofencing API
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List transition alert history

 

Service version: 1
Last edit: 2020.09.30

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Purpose

This endpoint lists Transition Alerts that have been triggered in the given time range.

We highly recommend using the new, generic endpoint to handle all types of historical Alert entries: List Alert History.

Request data

HTTPS method: GET

URL format

For ease of viewing and identification:

  • Required constants and parameters are shown in bold text.
  • Optional parameters are shown in normal text.
https://baseURL/geofencing/versionNumber/alerts/transitions/history?key=Your_API_Key&from=timestamp[&to=timestamp][&maxResults=integer][&pageNumber=integer]

curl command

curl 'https://baseURL/geofencing/versionNumber/alerts/transitions/history?key=Your_API_Key&from=timestamp[&to=timestamp][&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.
  • If there is a default value that will be assumed when an optional parameter is not used, it is shown in the table.
  • The order of Request parameters is not important.
Required parameters
Parameter 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.
from
timestamp		 The beginning date for a listing.
Value: ISO 8601 format timestamp with the accuracy of seconds (YYYY-MM-DDThh:mm:ss).
Optional parameters
[to]
timestamp		 End date for the listing.
Value: ISO 8601 format timestamp with the accuracy of seconds (YYYY-MM-DDThh:mm:ss).
[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

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Response data

Response body

{
  "summary": {
    "from": "ISO8601_timestamp",
    "to": "ISO8601_timestamp"
  },
  "alerts": [
    {
      "id": "uuid_string",
      "name": "name_of_the_alert",
      "object": "uuid_string",
      "fence": "uuid_string",
      "project": "uuid_string",
      "transitionType": "type_of_the_alert"
    }
  ],
  "resultInfo": {
    "maxResults": number,
    "pageNumber": number,
    "itemsCount": number
  }
}

Response fields

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

Primary fields
Field Description
summary
object		 Contains information about the transitions alert history Request.
alerts
array(alert)		 Array of historical alerts.
resultInfo
object		 Contains information about Response paging.
summary{} object
Field Description
from
string		 Timestamp (ISO 8601 format) marking the start of a period the report is generated for.
to
string		 Timestamp (ISO 8601 format) marking the end of a period the report is generated for.
alerts[] array
Field Description
id
string		 The UUID of the historical alert.
name
string		 The name of the alert.
object
string		 UUID of an object that triggered an alert.
fence
string		 UUID of a fence that triggered an alert.
project
string		 UUID of an project for which the alert was triggered.
transitionType
string		 Type of the transition that triggered an alert.
resultInfo{} object
Field Description
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.

HTTP Response codes

Code Meaning and possible causes
200 OK
400 Bad Request: The value of the parameter is not a positive decimal number.

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Examples

Example: List all of the alerts triggered between 2019-08-29T01:00:00 and 2019-08-29T23:00:00.

Request format

https://api.tomtom.com/geofencing/1/alerts/transitions/history?key=PJD7y0G5AFj9Jiok6F0tIK16NiWYotb3&from=2019-08-29T01:00:00&to=2019-08-29T23:00:00&maxResults=3&pageNumber=1

Response body

{
    "summary": {
      "from": "2019-08-29T01:00:00",
      "to": "2019-08-29T23:00:00"
    },
    "alerts": [
      {
        "id": "6141c4be-0877-4fa6-bc25-37618a80f6d3",
        "name": "Drone flew out of safe zone",
        "object": "b95ca74e-5f67-4c2d-9c80-b589fee3227a",
        "fence": "e487153c-a08f-480f-8037-a9770a9a2ab9",
        "project": "51192c51-9255-41c6-9d36-93efde94a180",
        "transitionType": "EXIT"
      }
    ],
    "resultInfo": {
      "maxResults": 100,
      "pageNumber": 1,
      "itemsCount": 1
    }
  }

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