displayName
OpenAI Responses / response.created
messageType
StreamEvent
subtype
none
direction
core-to-user
terminal
false
errorCategory
none
payloadSchema
event
response.created
fields
- response.id
- response.created_at
- response.model
description
First SSE event of an OpenAI Responses API stream — opens the response
envelope. Codex CLI consumes this to record the response id for trace
persistence.