Get a workspace workflow activity
Retrieve one entry from a catalog workflow's change history.
Path parameters
slug:requiredstringThe workspace slug. It appears in your Plane URLs. In https://app.plane.so/my-team/projects/, the slug is my-team.
workflow_id:requiredstring (uuid)The catalog workflow whose history you want.
pk:requiredstring (uuid)The id of the activity entry.
Response shaping
fields:optionalstringComma-separated list of fields to return. Fields you don't request are left out of the response instead of coming back as null, so a missing key means you didn't ask for it and null means the value is null. id is always included, whether or not you name it.
Pass all to get every requestable field. An unknown field name returns 400 with the list of valid names and the closest match, so a typo is caught instead of being silently ignored.
Requestable here: actor_id, created_at, epoch, field, id, new_identifier, new_value, old_identifier, old_value, state_id, verb, workflow_id.
See Sparse fields.
Scopes
workspaces.workflows:read
Errors
| Status | Code | Cause |
|---|---|---|
400 | invalid_request | An unknown name in fields. |
401 | unauthorized | Missing or invalid credentials. |
402 | payment_required | The Workflows feature isn't on your plan, or is turned off. |
403 | forbidden | Your role or token scope can't view workspace workflows. |
404 | not_found | No such workflow in this workspace's catalog, or no such entry in its history. |
406 | not_acceptable | The Accept header asks for a representation the API can't produce. |
409 | states_managed_at_project | The workspace doesn't have governance turned on. Use the project's workflows instead. |
429 | rate_limited | Throttled. Honor the Retry-After header before retrying. |
curl -X GET \
"https://api.plane.so/api/v2/workspaces/my-team/workflows/9c1f0b3d-6d2e-4c9a-8b41-2f7e5a0d6c88/activities/3a8d1f6c-9e2b-4c57-b4a1-6f0e8d2c9b73/" \
-H "X-Api-Key: $PLANE_API_KEY"import requests
response = requests.get(
"https://api.plane.so/api/v2/workspaces/my-team/workflows/9c1f0b3d-6d2e-4c9a-8b41-2f7e5a0d6c88/activities/3a8d1f6c-9e2b-4c57-b4a1-6f0e8d2c9b73/",
headers={"X-Api-Key": "your-api-key"},
)
print(response.json())const response = await fetch(
"https://api.plane.so/api/v2/workspaces/my-team/workflows/9c1f0b3d-6d2e-4c9a-8b41-2f7e5a0d6c88/activities/3a8d1f6c-9e2b-4c57-b4a1-6f0e8d2c9b73/",
{
headers: {
"X-Api-Key": "your-api-key",
},
},
);
const data = await response.json();{
"id": "3a8d1f6c-9e2b-4c57-b4a1-6f0e8d2c9b73",
"workflow_id": "9c1f0b3d-6d2e-4c9a-8b41-2f7e5a0d6c88",
"actor_id": "16c61a3a-512a-48ac-b0be-b6b46fe6f430",
"state_id": "b7e42a19-3c5d-4f80-9a26-8d1c0f4e7b53",
"verb": "added",
"field": "state_approvers",
"old_value": "",
"new_value": "priya",
"old_identifier": null,
"new_identifier": "a3f92c71-6e4b-4d08-9b5a-1c7e3d9f2b84",
"epoch": 1768475092.0,
"created_at": "2026-01-15T11:04:52.660219Z"
}{
"type": "not_found",
"code": "not_found",
"detail": "The requested resource was not found."
}
