event_id | string | Optional | Stable prompt event ID. When omitted, a title lookup is used. |
prompt_title | string | Optional | In-memory prompt title. title is accepted as an alias. |
title | string | Optional | Alias used for prompt/event lookup. |
message_title | string | Optional | Compatibility event-title lookup used when resolving event_id. |
prompt_type | string | Optional | Response conversion type; defaults to string. |
prompt_response | string | Optional | Response text. response is accepted as an alias. |
response | string | Optional | Alias for prompt_response. |