ExperienceMessage

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$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."
    }
  }
}