> ## Documentation Index
> Fetch the complete documentation index at: https://developer.rocket.chat/llms.txt
> Use this file to discover all available pages before exploring further.

# List User's Teams

> Get the list of teams that a specific user is a member of. The teams returned by the endpoint depend on your permissions. To view all teams, you need the `view-all-teams` permission.

## OpenAPI

````json GET /api/v1/users.listTeams
{
  "openapi": "3.0.0",
  "info": {
    "version": "1.0.0",
    "title": "User Management"
  },
  "servers": [
    {
      "url": "https://apiexplorer.support.rocket.chat"
    }
  ],
  "tags": [
    {
      "name": "LDAP"
    },
    {
      "name": "Permissions"
    },
    {
      "name": "Roles"
    },
    {
      "name": "Users"
    }
  ],
  "paths": {
    "/api/v1/users.listTeams": {
      "get": {
        "tags": [
          "Users"
        ],
        "summary": "List User's Teams",
        "description": "Get the list of teams that a specific user is a member of. The teams returned by the endpoint depend on your permissions. To view all teams, you need the `view-all-teams` permission.",
        "operationId": "get-api-v1-users.listTeams",
        "parameters": [
          {
            "$ref": "#/components/parameters/Auth-Token"
          },
          {
            "$ref": "#/components/parameters/UserId"
          },
          {
            "name": "userId",
            "in": "query",
            "description": "The `userId` of the user.",
            "required": "true",
            "schema": {
              "type": "string"
            },
            "example": "rbAXPnMktTFbNpwtJ"
          }
        ],
        "responses": {
          "200": {
            "description": "OK",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "teams": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "properties": {
                          "_id": {
                            "type": "string"
                          },
                          "name": {
                            "type": "string"
                          },
                          "type": {
                            "type": "integer"
                          },
                          "createdAt": {
                            "type": "string"
                          },
                          "createdBy": {
                            "type": "object",
                            "properties": {
                              "_id": {
                                "type": "string"
                              },
                              "username": {
                                "type": "string"
                              }
                            }
                          },
                          "_updatedAt": {
                            "type": "string"
                          },
                          "roomId": {
                            "type": "string"
                          },
                          "isOwner": {
                            "type": "boolean"
                          }
                        }
                      }
                    },
                    "success": {
                      "type": "boolean"
                    }
                  }
                },
                "examples": {
                  "Success Example": {
                    "value": {
                      "teams": [
                        {
                          "_id": "612b8ae982d286c3",
                          "name": "documentation-team",
                          "type": "0",
                          "createdAt": "2021-08-29T13:26:01.75Z",
                          "createdBy": {
                            "_id": "JxemcN9PDCdfzJe",
                            "username": "renato.b"
                          },
                          "_updatedAt": "2021-08-29T13:26:01.762Z",
                          "roomId": "GwktYAajqw4RiWiBK",
                          "isOwner": "true"
                        }
                      ],
                      "success": "true"
                    }
                  }
                }
              }
            }
          },
          "400": {
            "description": "Bad Request",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "success": {
                      "type": "boolean"
                    },
                    "error": {
                      "type": "string"
                    },
                    "errorType": {
                      "type": "string"
                    }
                  }
                },
                "examples": {
                  "Example 1": {
                    "value": {
                      "success": "false",
                      "error": "must have required property 'userId' [invalid-params]",
                      "errorType": "invalid-params"
                    }
                  }
                }
              }
            }
          },
          "401": {
            "$ref": "#/components/responses/authorizationError"
          }
        }
      }
    }
  },
  "components": {
    "parameters": {
      "Auth-Token": {
        "name": "X-Auth-Token",
        "in": "header",
        "description": "The authenticated user token.",
        "required": "true",
        "schema": {
          "type": "string"
        },
        "example": "RScctEHSmLGZGywfIhWyRpyofhKOiMoUIpimhvheU3f"
      },
      "UserId": {
        "name": "X-User-Id",
        "in": "header",
        "description": "The authenticated user ID.",
        "required": "true",
        "schema": {
          "type": "string"
        },
        "example": "rbAXPnMktTFbNpwtJ"
      }
    },
    "responses": {
      "authorizationError": {
        "description": "Unauthorized",
        "content": {
          "application/json": {
            "schema": {
              "type": "object",
              "properties": {
                "status": {
                  "type": "string"
                },
                "message": {
                  "type": "string"
                }
              }
            },
            "examples": {
              "Authorization Error": {
                "value": {
                  "status": "error",
                  "message": "You must be logged in to do this."
                }
              }
            }
          }
        }
      }
    }
  }
}
````