{
  "type": "object",
  "description": "A list of live chat message resources for a given broadcast.",
  "properties": {
    "kind": {
      "type": "string",
      "description": "Identifies the API resource's type. Value is youtube#liveChatMessageListResponse.",
      "example": "youtube#video"
    },
    "etag": {
      "type": "string",
      "description": "The Etag of this resource.",
      "example": "XI7nbFXulYBIpL0ayR_gDh3eu1k"
    },
    "nextPageToken": {
      "type": "string",
      "description": "The token for the next page of results.",
      "example": "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9"
    },
    "pollingIntervalMillis": {
      "type": "integer",
      "description": "The amount of time the client should wait before polling again, in milliseconds.",
      "example": 10
    },
    "offlineAt": {
      "type": "string",
      "description": "The date and time when the underlying stream went offline.",
      "example": "2026-01-15T10:30:00Z",
      "format": "date-time"
    },
    "pageInfo": {
      "type": "object",
      "description": "Paging details for a list of live streaming resources.",
      "properties": {
        "totalResults": {
          "type": "integer",
          "description": "The total number of results in the result set.",
          "example": 42
        },
        "resultsPerPage": {
          "type": "integer",
          "description": "The number of results included in the API response.",
          "example": 10
        }
      }
    },
    "items": {
      "type": "array",
      "description": "A list of chat messages that match the request criteria.",
      "example": [],
      "items": {
        "type": "object",
        "description": "A liveChatMessage resource represents a chat message in a YouTube live broadcast.",
        "properties": {
          "kind": {
            "type": "string",
            "description": "Identifies the API resource's type. Value is youtube#liveChatMessage.",
            "example": "youtube#video"
          },
          "etag": {
            "type": "string",
            "description": "The Etag of this resource.",
            "example": "XI7nbFXulYBIpL0ayR_gDh3eu1k"
          },
          "id": {
            "type": "string",
            "description": "The ID that YouTube assigns to uniquely identify the message.",
            "example": "abc123def456"
          },
          "snippet": {
            "type": "object",
            "description": "The snippet object contains basic details about the message.",
            "example": "example_value",
            "properties": {
              "liveChatId": {
                "type": "string",
                "description": "The ID of the live chat to which this message belongs."
              },
              "type": {
                "type": "string",
                "description": "The type of message.",
                "enum": [
                  "chatEndedEvent",
                  "fanFundingEvent",
                  "giftMembershipReceivedEvent",
                  "memberMilestoneChatEvent",
                  "membershipGiftingEvent",
                  "messageDeletedEvent",
                  "newSponsorEvent",
                  "pollClosedEvent",
                  "pollEditedEvent",
                  "pollOpenedEvent",
                  "pollVotedEvent",
                  "sponsorOnlyModeEndedEvent",
                  "sponsorOnlyModeStartedEvent",
                  "superChatEvent",
                  "superStickerEvent",
                  "textMessageEvent",
                  "tombstone",
                  "userBannedEvent"
                ]
              },
              "displayMessage": {
                "type": "string",
                "description": "Contains a string that can be displayed to the user. The string is not necessarily the message text itself."
              },
              "authorChannelId": {
                "type": "string",
                "description": "The ID of the user that authored this message."
              },
              "publishedAt": {
                "type": "string",
                "description": "The date and time when the message was orignally published.",
                "format": "date-time"
              },
              "hasDisplayContent": {
                "type": "boolean",
                "description": "Whether the message has display content that should be displayed to users."
              },
              "textMessageDetails": {
                "type": "object",
                "description": "Details about the text message. This object is only present if the type is textMessageEvent.",
                "properties": {
                  "messageText": {
                    "type": "string",
                    "description": "The user's message."
                  }
                }
              }
            }
          },
          "authorDetails": {
            "type": "object",
            "description": "The authorDetails object contains basic details about the user that posted this message.",
            "example": "example_value",
            "properties": {
              "channelId": {
                "type": "string",
                "description": "The YouTube channel ID of the message author."
              },
              "channelUrl": {
                "type": "string",
                "description": "The channel URL of the message author."
              },
              "displayName": {
                "type": "string",
                "description": "The channel's display name."
              },
              "profileImageUrl": {
                "type": "string",
                "description": "The channel's avatar URL."
              },
              "isVerified": {
                "type": "boolean",
                "description": "Indicates whether YouTube has verified the authenticity of the channel owner's identity."
              },
              "isChatOwner": {
                "type": "boolean",
                "description": "Indicates whether the user is the owner of the live chat."
              },
              "isChatSponsor": {
                "type": "boolean",
                "description": "Indicates whether the user is a sponsor of the live chat."
              },
              "isChatModerator": {
                "type": "boolean",
                "description": "Indicates whether the user is a moderator of the live chat."
              }
            }
          }
        },
        "required": [
          "kind",
          "etag"
        ]
      }
    }
  },
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "LiveChatMessageListResponse",
  "x-schema-source": "openapi",
  "x-source-url": "openapi/youtube-live-streaming-openapi.yml"
}