List events

List events optionally filtered on query parameters

Request throttling

This endpoint is meant for data analytics/exploration usage and is not suitable for high load data retrieval usage. It is a subject of the new throttling schema (limited request rate and concurrency). Please check Events resource description for more information.

Securityoidc-token or oauth2-client-credentials or oauth2-open-industrial-data or oauth2-auth-code
Request
query Parameters
limit
integer [ 1 .. 1000 ]
Default: 100

Limits the number of results to be returned. The maximum results returned by the server is 1000 even if you specify a higher limit.

cursor
string

Cursor for paging through results.

Example: cursor=4zj0Vy2fo0NtNMb229mI9r1V3YG5NBL752kQz1cKtwo
minStartTime
integer <int64> (EpochTimestamp) >= 0

The number of milliseconds since 00:00:00 Thursday, 1 January 1970, Coordinated Universal Time (UTC), minus leap seconds.

maxStartTime
integer <int64> (EpochTimestamp) >= 0

The number of milliseconds since 00:00:00 Thursday, 1 January 1970, Coordinated Universal Time (UTC), minus leap seconds.

minEndTime
integer <int64> (EpochTimestamp) >= 0

The number of milliseconds since 00:00:00 Thursday, 1 January 1970, Coordinated Universal Time (UTC), minus leap seconds.

maxEndTime
integer <int64> (EpochTimestamp) >= 0

The number of milliseconds since 00:00:00 Thursday, 1 January 1970, Coordinated Universal Time (UTC), minus leap seconds.

minActiveAtTime
integer <int64> >= 0

Event is considered active from its startTime to endTime inclusive. If startTime is null, event is never active. If endTime is null, event is active from startTime onwards. activeAtTime filter will match all events that are active at some point from min to max, from min, or to max, depending on which of min and max parameters are specified.

maxActiveAtTime
integer <int64> >= 0

Event is considered active from its startTime to endTime inclusive. If startTime is null, event is never active. If endTime is null, event is active from startTime onwards. activeAtTime filter will match all events that are active at some point from min to max, from min, or to max, depending on which of min and max parameters are specified.

assetIds
string <jsonArray(int64)> (JsonArrayInt64)

Asset IDs of equipment that this event relates to. Format is list of IDs serialized as JSON array(int64). Takes [ 1 .. 100 ] of unique items.

Example: assetIds=[363848954441724, 793045462540095, 1261042166839739]
assetExternalIds
string <jsonArray(string)> (JsonArrayString)

Asset external IDs of equipment that this event relates to. Takes 1..100 unique items.

Example: assetExternalIds=["externalId1", "externalId2", "externalId3"]
assetSubtreeIds
string <jsonArray(int64)> (JsonArrayInt64)

Only include events that have a related asset in a subtree rooted at any of these assetIds (including the roots given). If the total size of the given subtrees exceeds 100,000 assets, an error will be returned.

Example: assetSubtreeIds=[363848954441724, 793045462540095, 1261042166839739]
assetSubtreeExternalIds
string <jsonArray(string)> (JsonArrayString)

Only include events that have a related asset in a subtree rooted at any of these assetExternalIds (including the roots given). If the total size of the given subtrees exceeds 100,000 assets, an error will be returned.

Example: assetSubtreeExternalIds=["externalId1", "externalId2", "externalId3"]
source
string <= 128 characters

The source of this event.

type
string (EventType) <= 64 characters

Type of the event, e.g 'failure'.

subtype
string (EventSubType) <= 64 characters

SubType of the event, e.g 'electrical'.

minCreatedTime
integer <int64> (EpochTimestamp) >= 0

The number of milliseconds since 00:00:00 Thursday, 1 January 1970, Coordinated Universal Time (UTC), minus leap seconds.

maxCreatedTime
integer <int64> (EpochTimestamp) >= 0

The number of milliseconds since 00:00:00 Thursday, 1 January 1970, Coordinated Universal Time (UTC), minus leap seconds.

minLastUpdatedTime
integer <int64> (EpochTimestamp) >= 0

The number of milliseconds since 00:00:00 Thursday, 1 January 1970, Coordinated Universal Time (UTC), minus leap seconds.

maxLastUpdatedTime
integer <int64> (EpochTimestamp) >= 0

The number of milliseconds since 00:00:00 Thursday, 1 January 1970, Coordinated Universal Time (UTC), minus leap seconds.

externalIdPrefix
string (CogniteExternalIdPrefix) <= 255 characters

Filter by this (case-sensitive) prefix for the external ID.

Example: externalIdPrefix=my.known.prefix
partition
string

Splits the data set into N partitions. The attribute is specified as a "M/N" string, where M is a natural number in the interval of [1, N]. You need to follow the cursors within each partition in order to receive all the data.

The maximum number of allowed partitions (N) is 10.

Cognite rejects requests if you specify more than 10 partitions. When Cognite enforces this behavior, the requests result in a 400 Bad Request status.

Example: partition=1/3
includeMetadata
boolean
Default: true

Whether the metadata field should be returned or not.

sort
Array of strings

Sort by an array of the selected fields. Syntax: ["<fieldname>:asc|desc"]. Default sort order is asc with short syntax: ["<fieldname>"]. Filter accepts the following field names: dataSetId, externalId, type, subtype, startTime, endTime, createdTime, lastUpdatedTime, source, description, metadata. Partitions are done independently of sorting, there's no guarantee on sort order between elements from different partitions.

Example: sort=endTime:desc
Responses
200

Paged response with list of events

400

The response for a bad request.

429

The response for too many requests (concurrency or rate throttling).

get/events
Request samples 
const events = await client.events.list({ filter: { startTime: { min: new Date('1 jan 2018') }, endTime: { max: new Date('1 jan 2019') } } });
Response samples
application/json
{
  • "items": [
    • {
      }
    ],
  • "nextCursor": "string"
}
➔ Next to Receive an event by its ID