List granted workspaces before selecting one for creation.

{
  "data": [
    {
      "created_at": "2019-08-24T14:15:22Z",
      "id": "string",
      "name": "string",
      "object": "workspace",
      "role": "owner"
    }
  ],
  "has_more": true,
  "next_cursor": "string",
  "object": "list"
}

{
  "message": "limit must be an integer between 1 and 100.",
  "name": "bad_request"
}

{
  "message": "The supplied API key is invalid or revoked.",
  "name": "unauthorized"
}

{
  "message": "string",
  "name": "bad_request"
}

{
  "message": "The requested resource was not found.",
  "name": "not_found"
}

{
  "message": "The knowledge document does not have indexed content yet.",
  "name": "conflict"
}

{
  "message": "Too many requests. Please try again later.",
  "name": "rate_limited"
}

{
  "message": "Internal server error.",
  "name": "internal_server_error"
}

{
  "message": "The API is temporarily unavailable.",
  "name": "service_unavailable"
}