{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/airbnb/refs/heads/main/json-schema/airbnb-experience-message-schema.json", "title": "ExperienceMessage", "type": "object", "properties": { "id": { "type": "string", "description": "The unique identifier of the message." }, "booking_id": { "type": "string", "description": "The identifier of the associated booking." }, "sender_type": { "type": "string", "description": "Whether the message was sent by the host or guest.", "enum": [ "host", "guest" ] }, "message": { "type": "string", "description": "The text content of the message." }, "created_at": { "type": "string", "format": "date-time", "description": "The timestamp when the message was sent." } } }