API Announcements (GQL)

query readAPI($apiId: ID!) {
  api(id: $apiId) {
    id
    name
    slugifiedName
    visibility
    ownerId
    announcements{
      id
      body
      status
      createdAt
      updatedAt
      deletedAt
    }
  }
}

{
  "apiId": "api_81eaf459-fd5f-4239-ae64-ab9f06559888"
}

mutation postMessage($message: MessageCreateInput!) {
  postMessage(message: $message)
}

{
  "message": {
    "message": {
      "apiId": "api_36f1012e-84a0-4e70-854a-441899403b32",
      "body": "Version 2 of the API is available. Please update to the new version.",
      "ownerDisplayName": "Team A"
    },
    "messageType": "announcement"
  }
}