Get a workflow activity

GET/api/v2/workspaces/{slug}/projects/{project_id}/workflows/{workflow_id}/activities/{pk}/

Retrieve one entry from a project workflow's audit trail by id. The entry must belong to the workflow in the path. An entry from another workflow returns 404.

Path parameters

slug:requiredstring

The workspace slug. It appears in your Plane URLs. In https://app.plane.so/my-team/projects/, the slug is my-team.

project_id:requiredstring

The project the workflow belongs to. Accepts the project UUID or its bare identifier, for example ENG.

workflow_id:requiredstring (uuid)

The workflow the entry belongs to.

pk:requiredstring (uuid)

The id of the activity entry.

Response shaping

fields:optionalstring

Comma-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

projects.workflows:read

Errors

Status	Code	Cause
400	invalid_request	A ?fields= name failed validation.
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 read this project's workflows.
404	not_found	No such entry, workflow, project, or workspace. Also returned when the workflow is a catalog workflow in a governed workspace.
406	not_acceptable	The Accept header asks for a representation the API can't produce.
429	rate_limited	Throttled. Honor the Retry-After header before retrying.

Get a workflow activity

curl -X GET \
  "https://api.plane.so/api/v2/workspaces/my-team/projects/4af68566-94a4-4eb3-94aa-50dc9427067b/workflows/9e3f6a2c-7b14-4d8e-a5c1-2f60b8d4e719/activities/a41d7c93-5e28-4b06-9f17-3c8e2b6d0a54/" \
  -H "X-Api-Key: $PLANE_API_KEY"

import requests

response = requests.get(
    "https://api.plane.so/api/v2/workspaces/my-team/projects/4af68566-94a4-4eb3-94aa-50dc9427067b"
    "/workflows/9e3f6a2c-7b14-4d8e-a5c1-2f60b8d4e719/activities/a41d7c93-5e28-4b06-9f17-3c8e2b6d0a54/",
    headers={"X-Api-Key": "your-api-key"},
)
print(response.json())

const response = await fetch(
  "https://api.plane.so/api/v2/workspaces/my-team/projects/4af68566-94a4-4eb3-94aa-50dc9427067b" +
    "/workflows/9e3f6a2c-7b14-4d8e-a5c1-2f60b8d4e719/activities/a41d7c93-5e28-4b06-9f17-3c8e2b6d0a54/",
  {
    headers: {
      "X-Api-Key": "your-api-key",
    },
  },
);
const data = await response.json();

Response200

{
  "id": "a41d7c93-5e28-4b06-9f17-3c8e2b6d0a54",
  "workflow_id": "9e3f6a2c-7b14-4d8e-a5c1-2f60b8d4e719",
  "actor_id": "16c61a3a-512a-48ac-b0be-b6b46fe6f430",
  "state_id": "2c4d16f8-9b3e-4a52-8d71-1f0e6c9a5b48",
  "verb": "added",
  "field": "transition_rule",
  "old_value": null,
  "new_value": "send_webhook",
  "old_identifier": null,
  "new_identifier": "3b7e9a15-6c2d-4f84-9b31-0e5d8c7a2f69",
  "epoch": 1768382561.0,
  "created_at": "2026-01-14T09:22:41.478363Z"
}

Response404

{
  "type": "not_found",
  "code": "not_found",
  "detail": "The requested resource was not found."
}