Activity

Get task activity

Get a task's full activity feed, newest first: comments alongside system events such as status and assignee changes.

get/activity/{taskId}

Path parameters

taskIdstring required

Response

List of activities for the task

idstring required

taskIdstring required

typestring required

One of: comment, task, create, status_changed, priority_changed, assignee_changed, unassigned, due_date_changed, title_changed, description_changed.

createdAtstring date-time required

updatedAtstring date-time required

userIdstring nullable required

contentstring nullable required

{"stackTrail":"components:schemas:Activity:properties:eventData","oasType":"schema","type":"unknown","description":"Type-specific payload, e.g. { oldStatus, newStatus } for status_changed. Null for plain comments."}

externalUserNamestring nullable required

Set when the activity was imported from another tool.

externalUserAvatarstring nullable required

externalSourcestring nullable required

The tool it was imported from, e.g. planka, trello, jira.

externalUrlstring nullable required

Changes

Changed in 8 of the 23 revisions of this API.271037

Aug 24, 202608bbb5bedb5d214See the full diff
- ▲
  the response property items/eventData became optional for the status 200
  response-property-became-optional
- ▲
  the items/eventData response's property type/format changed from object/ to / for status 200
  response-property-type-changed
- ○
  added the non-success response with the status 400
  response-non-success-status-added
- ○
  added the non-success response with the status 401
  response-non-success-status-added
- ○
  added the non-success response with the status 403
  response-non-success-status-added
- ○
  removed the assignee_changed enum value from the items/type response property for the response status 200
  response-property-enum-value-removed
- ○
  removed the comment enum value from the items/type response property for the response status 200
  response-property-enum-value-removed
- ○
  removed the create enum value from the items/type response property for the response status 200
  response-property-enum-value-removed
- ○
  removed the description_changed enum value from the items/type response property for the response status 200
  response-property-enum-value-removed
- ○
  removed the due_date_changed enum value from the items/type response property for the response status 200
  response-property-enum-value-removed
- ○
  removed the priority_changed enum value from the items/type response property for the response status 200
  response-property-enum-value-removed
- ○
  removed the status_changed enum value from the items/type response property for the response status 200
  response-property-enum-value-removed
- ○
  removed the task enum value from the items/type response property for the response status 200
  response-property-enum-value-removed
- ○
  removed the title_changed enum value from the items/type response property for the response status 200
  response-property-enum-value-removed
- ○
  removed the unassigned enum value from the items/type response property for the response status 200
  response-property-enum-value-removed
- ○
  added the required property items/updatedAt to the response with the 200 status
  response-required-property-added
This revision also has 3 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog
Jul 11, 202632cece1ebe4321See the full diff
- ▲
  the items/createdAt response's property type/format changed from / to string/date-time for status 200
  response-property-type-changed
- ▲
  the items/type response's property type/format changed from / to string/ for status 200
  response-property-type-changed
- ○
  added the required property items/eventData to the response with the 200 status
  response-required-property-added
Mar 5, 2026c45ef22a736c66See the full diff
- ▲
  the response property items/content became nullable for the status 200
  response-property-became-nullable
- ▲
  the response property items/externalSource became nullable for the status 200
  response-property-became-nullable
- ▲
  the response property items/externalUrl became nullable for the status 200
  response-property-became-nullable
- ▲
  the response property items/externalUserAvatar became nullable for the status 200
  response-property-became-nullable
- ▲
  the response property items/externalUserName became nullable for the status 200
  response-property-became-nullable
- ▲
  the response property items/userId became nullable for the status 200
  response-property-became-nullable
- ○
  response property items/content list-of-types was narrowed by removing types null from media type application/json of response 200
  response-property-list-of-types-narrowed
- ○
  response property items/externalSource list-of-types was narrowed by removing types null from media type application/json of response 200
  response-property-list-of-types-narrowed
- ○
  response property items/externalUrl list-of-types was narrowed by removing types null from media type application/json of response 200
  response-property-list-of-types-narrowed
- ○
  response property items/externalUserAvatar list-of-types was narrowed by removing types null from media type application/json of response 200
  response-property-list-of-types-narrowed
- ○
  response property items/externalUserName list-of-types was narrowed by removing types null from media type application/json of response 200
  response-property-list-of-types-narrowed
- ○
  response property items/userId list-of-types was narrowed by removing types null from media type application/json of response 200
  response-property-list-of-types-narrowed
Mar 4, 2026298877d6a79a7See the full diff
- ▲
  response property items/content list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property items/externalSource list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property items/externalUrl list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property items/externalUserAvatar list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property items/externalUserName list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property items/userId list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  the items/type response's property type/format changed from string/ to / for status 200
  response-property-type-changed
This revision also has 1 change that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog
Feb 21, 20264b8811b821e676See the full diff
- ▲
  the response property items/content became nullable for the status 200
  response-property-became-nullable
- ▲
  the response property items/externalSource became nullable for the status 200
  response-property-became-nullable
- ▲
  the response property items/externalUrl became nullable for the status 200
  response-property-became-nullable
- ▲
  the response property items/externalUserAvatar became nullable for the status 200
  response-property-became-nullable
- ▲
  the response property items/externalUserName became nullable for the status 200
  response-property-became-nullable
- ▲
  the response property items/userId became nullable for the status 200
  response-property-became-nullable
- ▲
  the items/type response's property type/format changed from / to string/ for status 200
  response-property-type-changed
- ○
  response property items/content list-of-types was narrowed by removing types null from media type application/json of response 200
  response-property-list-of-types-narrowed
- ○
  response property items/externalSource list-of-types was narrowed by removing types null from media type application/json of response 200
  response-property-list-of-types-narrowed
- ○
  response property items/externalUrl list-of-types was narrowed by removing types null from media type application/json of response 200
  response-property-list-of-types-narrowed
- ○
  response property items/externalUserAvatar list-of-types was narrowed by removing types null from media type application/json of response 200
  response-property-list-of-types-narrowed
- ○
  response property items/externalUserName list-of-types was narrowed by removing types null from media type application/json of response 200
  response-property-list-of-types-narrowed
- ○
  response property items/userId list-of-types was narrowed by removing types null from media type application/json of response 200
  response-property-list-of-types-narrowed
Jan 11, 2026f6c7baa3692414See the full diff
- ▲
  response property items/userId list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ○
  added the required property items/externalSource to the response with the 200 status
  response-required-property-added
- ○
  added the required property items/externalUrl to the response with the 200 status
  response-required-property-added
- ○
  added the required property items/externalUserAvatar to the response with the 200 status
  response-required-property-added
- ○
  added the required property items/externalUserName to the response with the 200 status
  response-required-property-added
Dec 14, 202538f83a691e6a110See the full diff
- ▲
  the items/type response's property type/format changed from string/ to / for status 200
  response-property-type-changed
- ●
  added the new assignee_changed enum value to the items/type response property for the response status 200
  response-property-enum-value-added
- ●
  added the new comment enum value to the items/type response property for the response status 200
  response-property-enum-value-added
- ●
  added the new create enum value to the items/type response property for the response status 200
  response-property-enum-value-added
- ●
  added the new description_changed enum value to the items/type response property for the response status 200
  response-property-enum-value-added
- ●
  added the new due_date_changed enum value to the items/type response property for the response status 200
  response-property-enum-value-added
- ●
  added the new priority_changed enum value to the items/type response property for the response status 200
  response-property-enum-value-added
- ●
  added the new status_changed enum value to the items/type response property for the response status 200
  response-property-enum-value-added
- ●
  added the new task enum value to the items/type response property for the response status 200
  response-property-enum-value-added
- ●
  added the new title_changed enum value to the items/type response property for the response status 200
  response-property-enum-value-added
- ●
  added the new unassigned enum value to the items/type response property for the response status 200
  response-property-enum-value-added
Dec 11, 202593b23177312616See the full diff
- ▲
  the items/ response's property type/format changed from / to object/ for status 200
  response-property-type-changed
- ○
  added the required property items/content to the response with the 200 status
  response-required-property-added
- ○
  added the required property items/createdAt to the response with the 200 status
  response-required-property-added
- ○
  added the required property items/id to the response with the 200 status
  response-required-property-added
- ○
  added the required property items/taskId to the response with the 200 status
  response-required-property-added
- ○
  added the required property items/type to the response with the 200 status
  response-required-property-added
- ○
  added the required property items/userId to the response with the 200 status
  response-required-property-added

Full history