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. Unrequested keys are omitted from the response, not returned as null, so absent means "not requested" and null means "actually null". id always comes back whether or not you name it.
Pass all for every requestable field. An unknown name is a 400 that lists the valid set and suggests the closest match, so a typo can't silently cost you the saving.
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 | Workflows isn't on your plan, or is switched 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."
}
