| Property | Description | Type | 
| id | The alert id | String | 
| type | The type of alert | String | 
| internalId | The internal id for the alert | String | 
| startEpoch | The time (in epoch format) that the alert started | Integer | 
| endEpoch | The time (in epoch format) that the alert ended | Integer | 
| acked | Whether or not the alert has been acknowledged | Boolean | 
| ackedEpoch | The time (in epoch format) that the alert was acknowledged | Integer | 
| ackedBy | The user that acknowledged the alert | String | 
| ackComment | The comment submitted with the acknowledgement | String | 
| rule | The rule the alert matches | String | 
| ruleId | The id of the rule the alert matches | Integer | 
| chain | The escalation chain the alert was routed to | String | 
| chainId | The id of the escalation chain the alert was routed to | Integer | 
| nextRecipient | The next recipient in the escalation chain for this alert. | Integer | 
| receivedList | The recipients that have received the alert | JSON object | 
| severity | The alert severity, where 2=warning, 3=error and 4=critical | String | 
| cleared | Whether or not the alert has cleared | Boolean | 
| sdted | Whether or not the alert was triggered during an SDT | Boolean | 
| SDT | The active SDT, if one exists | String | 
| alertValue | The value that triggered the alert | JSON Object | 
| threshold | The threshold associated with the object in alert | String | 
| clearValue | The value that cleared the alert | String | 
| monitorObjectId | The id of the object that the alert is associated with | Integer | 
| monitorObjectName | The name of the object that the alert is associated with | String | 
| monitorObjectGroups | Information about the groups the object is a member of | JSON Object | 
| resourceTemplateId | The id of the datasource in alert | Integer | 
| resourceTemplateName | The name of the datasource in alert | String | 
| instanceId | The id of the instance in alert | Integer | 
| instanceName | The name of the instance in alert | String | 
| instanceDescription | The description of the instance in alert | String | 
| dataPointName | The name of the datapoint in alert | String | 
| detailMessage | The alert message, if needMessage=true is included in the query parameters | JSON Object |