Cisco Spaces Firehose Streaming API

Streaming endpoint for the Cisco Spaces Firehose. The HTTP pull channel returns a long-lived response whose body is newline-delimited JSON (NDJSON): one EventRecord per line, separated by \n. The connection remains open and events are pushed continuously.

For the WebSocket and gRPC streaming surfaces, see the companion documentation pages:

The canonical schema for EventRecord and every event payload is defined in the Protocol Buffer file spaces_firehose_spec_v2.0.proto. JSON field names on the wire are the camelCase equivalent of the proto snake_case names (e.g., record_uidrecordUid).