{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "global-relay-participant.json",
  "title": "Global Relay Participant",
  "description": "A participant in a conversation, email, voice call, or event within the Global Relay Archive.",
  "type": "object",
  "required": [
    "participantId",
    "displayName"
  ],
  "properties": {
    "participantId": {
      "type": "string",
      "description": "Unique identifier for the participant"
    },
    "displayName": {
      "type": "string",
      "description": "Display name of the participant"
    },
    "email": {
      "type": "string",
      "format": "email",
      "description": "Email address of the participant"
    },
    "role": {
      "type": "string",
      "description": "Role of the participant",
      "enum": [
        "Host",
        "Presenter",
        "Attendee",
        "Caller",
        "Callee",
        "Sender",
        "Recipient"
      ]
    }
  }
}