Platform Stream

The Platform Stream egress sink allows you to route messages from one stream to another stream within the same workspace.

Supported egress events:

Kind	Is supported
Messages	❌
Batch Completions	❌
Raw	✅

Use Cases

The Platform Stream egress sink is particularly useful for:

• Multi-storage: Route messages to different streams with different storage configurations based on device characteristics (e.g., site ID, device ID) using a filter.
• Different egress sinks for production and for testing devices.

Configuration

The Platform Stream egress sink is always available in every workspace and cannot be deleted or modified by users (except for enable/disable). It supports only Raw input events (pre-processing messages).

To create a route to this egress sink you have to select the stream as the target stream.

info

Keep in mind that all messages inherit the batch and message IDs from the source stream, so if the target stream has some autofill for the batch or message ID, it will not be used.