Stream invocation events via SSE

Establishes a Server-Sent Events (SSE) stream that delivers real-time logs and status updates for an invocation. The stream terminates automatically once the invocation reaches a terminal state.

GET /invocations/{id}/events

JavaScript

JavaScript

import Kernel from '@onkernel/sdk';

const client = new Kernel({
  apiKey: process.env['KERNEL_API_KEY'], // This is the default and can be omitted
});

const response = await client.invocations.follow('id');

console.log(response);

200

{
  "event": "<string>",
  "timestamp": "2023-11-07T05:31:56Z",
  "message": "<string>"
}

Authorizations

Authorization · string · header · required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

id · string · required

The invocation ID to follow.

Query Parameters

since · string

Show logs since the given time (RFC timestamps or durations like 5m).

Example:

"2025-06-20T12:00:00Z"

Response

200

text/event-stream

SSE stream of invocation state updates and logs.

Option 1

Option 2

Option 3

Option 4

Union type representing any invocation event.

event · string · required

Event type identifier (always "log").

Allowed value: "log"

timestamp · string<date-time> · required

Time the log entry was produced.

message · string · required

Log message text.