List a user's runtime sessions

GET /v1/admin/runtime/users/{userId}/sessions

• Operation ID: listRuntimeUserSessions
• Tags: Runtime sessions
• Base URL: http://localhost:8787

Sessions whose externalRef is the given Platform user id. If the runtime is unreachable the response is still 200 with { available: false }. Authenticates with a Platform staff JWT and permission, like every admin route; the backend calls the separate Runtime service on the caller's behalf (no Runtime API key is ever exposed or accepted).

Workflow: Integration guide.

Authentication: staff Bearer JWT with permission runtime.read.

Authentication

• Auth: staff Bearer JWT (Authorization: Bearer <access_token>) with the permissions below.
• Required permissions: runtime.read

Parameters

Name	In	Type	Required	Description
userId	path	string<uuid>	yes	-
cursor	query	string	no	-
limit	query	integer	no	Greater than: 0. Max: 100

Responses

200

Page of the user's sessions.

• Header x-request-id: Request identifier; quote it when reporting an error. Content type: application/json

Schema: object | object (RuntimeUnavailable)

Field	Type	Required	Description
(variant 1).available	boolean	yes	One of: true
(variant 1).data	object	yes	-
(variant 1).data.items	(object (RuntimeSession))[]	yes	-
(variant 1).data.items[].id	string	yes	-
(variant 1).data.items[].poolId	string	yes	-
(variant 1).data.items[].appId	string	yes	-
(variant 1).data.items[].appVersion	integer	yes	-
(variant 1).data.items[].nodeId	string | null	yes	-
(variant 1).data.items[].state	string	yes	One of: "pending", "queued", "assigned", "starting", "ready", "active", "paused", "ending", "ended"
(variant 1).data.items[].endReason	string | null	yes	-
(variant 1).data.items[].priority	integer	yes	-
(variant 1).data.items[].externalRef	string | null	yes	Platform user id that owns the session.
(variant 1).data.items[].metadata	any	no	-
(variant 1).data.items[].options	object	yes	-
(variant 1).data.items[].deadlineAt	integer | null	yes	Hard deadline (Unix epoch milliseconds).
(variant 1).data.items[].createdAt	integer	yes	Created (Unix epoch milliseconds).
(variant 1).data.items[].queuedAt	integer | null	yes	Queued (Unix epoch milliseconds).
(variant 1).data.items[].startedAt	integer | null	yes	Started (Unix epoch milliseconds).
(variant 1).data.items[].endedAt	integer | null	yes	Ended (Unix epoch milliseconds).
(variant 1).data.nextCursor	string | null	yes	-
(variant 2).available	boolean	yes	One of: false

Errors

400

Request validation failed.

• Header x-request-id: Request identifier; quote it when reporting an error. Content type: application/json

Schema: object (ValidationErrorBody)

Field	Type	Required	Description
success	boolean	yes	One of: false
error	object	yes	-
error.name	string	yes	One of: "ZodError"
error.issues	object[]	yes	-
error.issues[].code	string	yes	-
error.issues[].path	(string | number)[]	yes	-
error.issues[].message	string	yes	-

Request validation

{
  "success": false,
  "error": {
    "name": "ZodError",
    "issues": [
      {
        "code": "custom",
        "path": [
          "field"
        ],
        "message": "Invalid value"
      }
    ]
  }
}

401

Missing, malformed, expired or wrong-audience Bearer token (missing_token, invalid_token, invalid_audience).

• Header x-request-id: Request identifier; quote it when reporting an error. Content type: application/json

Schema: object (ErrorBody)

Field	Type	Required	Description
error	string	yes	Stable machine-readable error code, e.g. forbidden, not_found.
details	any	no	Optional structured context. For 403 it is { perm }.

Error response

{
  "error": "missing_token"
}

403

Authenticated but lacking the required permission. details.perm lists the accepted permission keys.

• Header x-request-id: Request identifier; quote it when reporting an error. Content type: application/json

Schema: object (ErrorBody), fields as described above.

Error response

{
  "error": "forbidden",
  "details": {
    "perm": "runtime.read"
  }
}

500

Unexpected server error (internal). No details are returned.

• Header x-request-id: Request identifier; quote it when reporting an error. Content type: application/json

Schema: object (ErrorBody), fields as described above.

Error response

{
  "error": "internal"
}

Examples

curl

curl -X GET 'http://localhost:8787/v1/admin/runtime/users/3f6c2a1e-8b4d-4e7a-9c1f-2d5b6a7e8f90/sessions' \
  -H "Authorization: Bearer $ACCESS_TOKEN"

TypeScript

const accessToken = process.env.ACCESS_TOKEN; // user JWT from your sign-in flow

const response = await fetch("http://localhost:8787/v1/admin/runtime/users/3f6c2a1e-8b4d-4e7a-9c1f-2d5b6a7e8f90/sessions", {
  method: "GET",
  headers: {
    "Authorization": `Bearer ${accessToken}`,
  },
});
if (!response.ok) throw new Error(`HTTP ${response.status}: ${await response.text()}`);
const data = response.status === 204 || response.status === 205
  ? undefined
  : response.headers.get("content-type")?.includes("json")
    ? await response.json()
    : await response.text();