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

# /api/stations/v1/stations/{stationId}/app-assignments

> Gets a paginated list of station app assignments.


## OpenAPI

````json GET /api/stations/v1/stations/{stationId}/app-assignments
{
  "openapi": "3.0.3",
  "info": {
    "title": "Tulip API",
    "version": "v1"
  },
  "tags": [
    {
      "name": "machines",
      "description": "An API for managing machines and their types"
    },
    {
      "name": "stations",
      "description": "An API for managing and updating stations."
    },
    {
      "name": "users",
      "description": "An API for managing users and their roles/permissions."
    }
  ],
  "paths": {
    "/api/stations/v1/stations/{stationId}/app-assignments": {
      "get": {
        "operationId": "listStationAppAssignments",
        "description": "Gets a paginated list of station app assignments.\n",
        "tags": [
          "stations"
        ],
        "x-tulip-visibility": "public",
        "parameters": [
          {
            "name": "stationId",
            "description": "The id of the station to update.",
            "in": "path",
            "required": "true",
            "schema": {
              "$ref": "#/components/schemas/StationId"
            }
          },
          {
            "name": "limit",
            "description": "Limits the number of documents listed.\n",
            "in": "query",
            "required": "false",
            "schema": {
              "$ref": "#/components/schemas/PaginationParamLimit"
            }
          },
          {
            "name": "offset",
            "description": "Returns documents after a certain offset. Use with limit to paginate the response.\n",
            "in": "query",
            "required": "false",
            "schema": {
              "$ref": "#/components/schemas/PaginationParamOffset"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "A paginated list of app assignments.\n",
            "content": {
              "application/json": {
                "schema": {
                  "allOf": [
                    {
                      "type": "object",
                      "properties": {
                        "items": {
                          "type": "array",
                          "items": {
                            "$ref": "#/components/schemas/AppAssignment"
                          }
                        }
                      }
                    },
                    {
                      "$ref": "#/components/schemas/PaginatedResponse"
                    }
                  ]
                }
              }
            }
          },
          "400": {
            "description": "An error occurred. The Tulip error codes `generic.customerIdRequired`, `generic.workspaceIdRequired`, `generic.invalidParams`, `http.invalidBodyJson`, `http.invalidHeaders`, `http.multiValueHeader`, `generic.limitParamNonNegativeInt`, `generic.limitParamBounds`, and `generic.offsetParamNonNegativeInt` all use the 400 HTTP status code. See the documentation of the response content schema for details on these specific Tulip errors that could result in this status code.",
            "content": {
              "application/json": {
                "schema": {
                  "oneOf": [
                    {
                      "allOf": [
                        {
                          "$ref": "#/components/schemas/ApiError"
                        },
                        {
                          "type": "object",
                          "description": "The request was missing information about the Tulip customer context.\n\nThis error is not automatically retryable.",
                          "properties": {
                            "errorCode": {
                              "enum": [
                                "generic.customerIdRequired"
                              ]
                            },
                            "retryable": {
                              "enum": [
                                "false"
                              ]
                            }
                          },
                          "required": [
                            "errorCode",
                            "retryable"
                          ]
                        }
                      ]
                    },
                    {
                      "allOf": [
                        {
                          "$ref": "#/components/schemas/ApiError"
                        },
                        {
                          "type": "object",
                          "description": "The request was missing information about the Tulip workspace context.\n\nThis error is not automatically retryable.",
                          "properties": {
                            "errorCode": {
                              "enum": [
                                "generic.workspaceIdRequired"
                              ]
                            },
                            "retryable": {
                              "enum": [
                                "false"
                              ]
                            }
                          },
                          "required": [
                            "errorCode",
                            "retryable"
                          ]
                        }
                      ]
                    },
                    {
                      "allOf": [
                        {
                          "$ref": "#/components/schemas/ApiError"
                        },
                        {
                          "type": "object",
                          "description": "The request parameters were invalid.\n\nThis error is not automatically retryable.",
                          "properties": {
                            "errorCode": {
                              "enum": [
                                "generic.invalidParams"
                              ]
                            },
                            "retryable": {
                              "enum": [
                                "false"
                              ]
                            }
                          },
                          "required": [
                            "errorCode",
                            "retryable"
                          ]
                        }
                      ]
                    },
                    {
                      "allOf": [
                        {
                          "$ref": "#/components/schemas/ApiError"
                        },
                        {
                          "type": "object",
                          "description": "The HTTP request body could not be decoded as JSON.\n\nThis error is not automatically retryable.",
                          "properties": {
                            "errorCode": {
                              "enum": [
                                "http.invalidBodyJson"
                              ]
                            },
                            "retryable": {
                              "enum": [
                                "false"
                              ]
                            }
                          },
                          "required": [
                            "errorCode",
                            "retryable"
                          ]
                        }
                      ]
                    },
                    {
                      "allOf": [
                        {
                          "$ref": "#/components/schemas/ApiError"
                        },
                        {
                          "type": "object",
                          "description": "The HTTP request headers were invalid.\n\nThis error is not automatically retryable.",
                          "properties": {
                            "errorCode": {
                              "enum": [
                                "http.invalidHeaders"
                              ]
                            },
                            "retryable": {
                              "enum": [
                                "false"
                              ]
                            }
                          },
                          "required": [
                            "errorCode",
                            "retryable"
                          ]
                        }
                      ]
                    },
                    {
                      "allOf": [
                        {
                          "$ref": "#/components/schemas/ApiError"
                        },
                        {
                          "type": "object",
                          "description": "An HTTP request header contained multiple values.\n\nThis error is not automatically retryable.",
                          "properties": {
                            "errorCode": {
                              "enum": [
                                "http.multiValueHeader"
                              ]
                            },
                            "details": {
                              "type": "object",
                              "properties": {
                                "headerName": {
                                  "description": "The name of the given HTTP header which had multiple values.\n",
                                  "type": "string"
                                }
                              },
                              "required": [
                                "headerName"
                              ]
                            },
                            "retryable": {
                              "enum": [
                                "false"
                              ]
                            }
                          },
                          "required": [
                            "errorCode",
                            "retryable",
                            "details"
                          ]
                        }
                      ]
                    },
                    {
                      "allOf": [
                        {
                          "$ref": "#/components/schemas/ApiError"
                        },
                        {
                          "type": "object",
                          "description": "The limit parameter for this endpoint was not a non-negative integer.\n\nThis error is not automatically retryable.",
                          "properties": {
                            "errorCode": {
                              "enum": [
                                "generic.limitParamNonNegativeInt"
                              ]
                            },
                            "retryable": {
                              "enum": [
                                "false"
                              ]
                            }
                          },
                          "required": [
                            "errorCode",
                            "retryable"
                          ]
                        }
                      ]
                    },
                    {
                      "allOf": [
                        {
                          "$ref": "#/components/schemas/ApiError"
                        },
                        {
                          "type": "object",
                          "description": "The limit parameter for this endpoint was out of bounds.\n\nThis error is not automatically retryable.",
                          "properties": {
                            "errorCode": {
                              "enum": [
                                "generic.limitParamBounds"
                              ]
                            },
                            "details": {
                              "type": "object",
                              "properties": {
                                "upperBound": {
                                  "description": "The maximum allowed value for the limit parameter.\n",
                                  "type": "integer"
                                }
                              },
                              "required": [
                                "upperBound"
                              ]
                            },
                            "retryable": {
                              "enum": [
                                "false"
                              ]
                            }
                          },
                          "required": [
                            "errorCode",
                            "retryable",
                            "details"
                          ]
                        }
                      ]
                    },
                    {
                      "allOf": [
                        {
                          "$ref": "#/components/schemas/ApiError"
                        },
                        {
                          "type": "object",
                          "description": "The offset parameter for this endpoint was not a non-negative integer.\n\nThis error is not automatically retryable.",
                          "properties": {
                            "errorCode": {
                              "enum": [
                                "generic.offsetParamNonNegativeInt"
                              ]
                            },
                            "retryable": {
                              "enum": [
                                "false"
                              ]
                            }
                          },
                          "required": [
                            "errorCode",
                            "retryable"
                          ]
                        }
                      ]
                    }
                  ]
                }
              }
            }
          },
          "401": {
            "description": "The request was missing required authentication information.\n\nThis error is not automatically retryable.",
            "content": {
              "application/json": {
                "schema": {
                  "allOf": [
                    {
                      "$ref": "#/components/schemas/ApiError"
                    },
                    {
                      "type": "object",
                      "description": "The request was missing required authentication information.\n\nThis error is not automatically retryable.",
                      "properties": {
                        "errorCode": {
                          "enum": [
                            "generic.authRequired"
                          ]
                        },
                        "retryable": {
                          "enum": [
                            "false"
                          ]
                        }
                      },
                      "required": [
                        "errorCode",
                        "retryable"
                      ]
                    }
                  ]
                }
              }
            }
          },
          "404": {
            "description": "The requested resource was not found.\n\nThis error is not automatically retryable.",
            "content": {
              "application/json": {
                "schema": {
                  "allOf": [
                    {
                      "$ref": "#/components/schemas/ApiError"
                    },
                    {
                      "type": "object",
                      "description": "The requested resource was not found.\n\nThis error is not automatically retryable.",
                      "properties": {
                        "errorCode": {
                          "enum": [
                            "generic.notFound"
                          ]
                        },
                        "retryable": {
                          "enum": [
                            "false"
                          ]
                        }
                      },
                      "required": [
                        "errorCode",
                        "retryable"
                      ]
                    }
                  ]
                }
              }
            }
          },
          "429": {
            "description": "Too many requests have been made to this endpoint in a short time period.\n\nThis error is not automatically retryable.",
            "content": {
              "application/json": {
                "schema": {
                  "allOf": [
                    {
                      "$ref": "#/components/schemas/ApiError"
                    },
                    {
                      "type": "object",
                      "description": "Too many requests have been made to this endpoint in a short time period.\n\nThis error is not automatically retryable.",
                      "properties": {
                        "errorCode": {
                          "enum": [
                            "http.endpointRateLimitExceeded"
                          ]
                        },
                        "details": {
                          "type": "object",
                          "properties": {
                            "details": {
                              "description": "Additional details about this endpoint's rate limits.\n",
                              "type": "string"
                            }
                          }
                        },
                        "retryable": {
                          "enum": [
                            "false"
                          ]
                        }
                      },
                      "required": [
                        "errorCode",
                        "retryable",
                        "details"
                      ]
                    }
                  ]
                }
              }
            }
          },
          "500": {
            "description": "An error occurred. The Tulip error codes `generic.internal` and `stations.internalTypeValidationError` both use the 500 HTTP status code. See the documentation of the response content schema for details on these specific Tulip errors that could result in this status code.",
            "content": {
              "application/json": {
                "schema": {
                  "oneOf": [
                    {
                      "allOf": [
                        {
                          "$ref": "#/components/schemas/ApiError"
                        },
                        {
                          "type": "object",
                          "description": "An internal server error occurred. Please contact [support@tulip.co](mailto:support@tulip.co)\nif the error persists.\n\nThis error is not automatically retryable.",
                          "properties": {
                            "errorCode": {
                              "enum": [
                                "generic.internal"
                              ]
                            },
                            "retryable": {
                              "enum": [
                                "false"
                              ]
                            }
                          },
                          "required": [
                            "errorCode",
                            "retryable"
                          ]
                        }
                      ]
                    },
                    {
                      "allOf": [
                        {
                          "$ref": "#/components/schemas/ApiError"
                        },
                        {
                          "type": "object",
                          "description": "A resource failed internal type validation.\n\nThis error is not automatically retryable.",
                          "properties": {
                            "errorCode": {
                              "enum": [
                                "stations.internalTypeValidationError"
                              ]
                            },
                            "details": {
                              "type": "object",
                              "properties": {
                                "resourceName": {
                                  "description": "The name of the resource that failed validation.\n",
                                  "type": "string"
                                },
                                "resourceId": {
                                  "description": "The id of the resource that failed validation.\n",
                                  "type": "string"
                                }
                              },
                              "required": [
                                "resourceName"
                              ]
                            },
                            "retryable": {
                              "enum": [
                                "false"
                              ]
                            }
                          },
                          "required": [
                            "errorCode",
                            "retryable",
                            "details"
                          ]
                        }
                      ]
                    }
                  ]
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "StationId": {
        "allOf": [
          {
            "$ref": "#/components/schemas/RandomId"
          },
          {
            "description": "The id of a station.\n"
          }
        ]
      },
      "PaginationParamLimit": {
        "description": "The maximum number of items to return in the response. If this is set to 0, the endpoint will\nreturn a default number of items specific to the endpoint.\n",
        "type": "integer",
        "minimum": "0",
        "example": "1"
      },
      "PaginationParamOffset": {
        "description": "The number of items to skip before collecting items for the response.\n",
        "type": "integer",
        "minimum": "0",
        "example": "0"
      },
      "AppAssignment": {
        "allOf": [
          {
            "$ref": "#/components/schemas/GenericAppAssignment"
          },
          {
            "type": "object",
            "description": "App assignments are added to stations and station groups to restrict what\napps are allowed to run at respective stations.\n",
            "properties": {
              "id": {
                "$ref": "#/components/schemas/AppAssignmentId"
              }
            },
            "required": [
              "id"
            ],
            "example": {
              "id": "12M2aGebq5MjhKafN",
              "type": "app",
              "tag": "development",
              "appId": "swM2aGebq5MjhKafN"
            }
          }
        ]
      },
      "PaginatedResponse": {
        "type": "object",
        "properties": {
          "count": {
            "description": "The total number of items that matched the list parameters.\n",
            "type": "number",
            "example": "10"
          },
          "nextPage": {
            "description": "A URL at which the next page of results can be fetched.\n",
            "type": "string",
            "format": "url"
          },
          "prevPage": {
            "description": "A URL at which the previous page of results can be fetched.\n",
            "type": "string",
            "format": "url"
          },
          "items": {
            "type": "array",
            "items": {}
          },
          "errors": {
            "type": "array",
            "description": "A list of errors per item that is omitted from the paginated response, if any.\n",
            "items": {
              "$ref": "#/components/schemas/PaginatedItemError"
            }
          }
        },
        "required": [
          "items"
        ]
      },
      "ApiError": {
        "description": "An error response returned by a Tulip API.\n",
        "type": "object",
        "properties": {
          "errorCode": {
            "description": "A machine-readable code identifying the type of error.\n",
            "type": "string",
            "pattern": "^[a-zA-Z0-9.]$"
          },
          "message": {
            "description": "A human-readable description of the error intended for debugging purposes only.\n\nThe exact content of this message is not stable.\n",
            "type": "string"
          },
          "retryable": {
            "description": "Whether the request can be automatically retried by the client.\n",
            "type": "boolean"
          }
        },
        "required": [
          "errorCode",
          "retryable"
        ]
      },
      "RandomId": {
        "description": "A randomly generated unique identifier.\n\nTypically has ~98 bits of entropy.\n",
        "example": "g56RCoZCtzv7borvp",
        "type": "string",
        "pattern": "^[a-zA-Z0-9_]+$"
      },
      "GenericAppAssignment": {
        "type": "object",
        "description": "Represents the contents of a single app assignment.\n",
        "oneOf": [
          {
            "$ref": "#/components/schemas/AllAppAssignment"
          },
          {
            "$ref": "#/components/schemas/FolderAppAssignment"
          },
          {
            "$ref": "#/components/schemas/SpecificAppAssignment"
          },
          {
            "$ref": "#/components/schemas/VersionAppAssignment"
          }
        ],
        "discriminator": {
          "propertyName": "type",
          "mapping": {
            "all": "#/components/schemas/AllAppAssignment",
            "app-folder": "#/components/schemas/FolderAppAssignment",
            "app": "#/components/schemas/SpecificAppAssignment",
            "app-version": "#/components/schemas/VersionAppAssignment"
          }
        },
        "example": {
          "type": "app",
          "tag": "development",
          "appId": "swM2aGebq5MjhKafN"
        }
      },
      "AppAssignmentId": {
        "allOf": [
          {
            "$ref": "#/components/schemas/RandomId"
          },
          {
            "description": "The id of an app assignment.\n"
          }
        ]
      },
      "PaginatedItemError": {
        "allOf": [
          {
            "$ref": "#/components/schemas/ApiError"
          },
          {
            "description": "An error for a single paginated list item that is omitted from the paginated list response.\n"
          },
          {
            "type": "object",
            "properties": {
              "retryable": {
                "enum": [
                  "false"
                ]
              },
              "details": {
                "type": "object",
                "properties": {
                  "id": {
                    "description": "The ID of the omitted record.",
                    "type": "string"
                  }
                }
              }
            },
            "required": [
              "details"
            ]
          }
        ],
        "example": {
          "errorCode": "generic.internal",
          "message": "Something went wrong.",
          "retryable": "false",
          "details": {
            "id": "invalidRecordId"
          }
        }
      },
      "AllAppAssignment": {
        "type": "object",
        "description": "Allows all apps to be assigned to a station or station group.\n",
        "properties": {
          "type": {
            "type": "string",
            "default": "all",
            "enum": [
              "all"
            ]
          },
          "tag": {
            "$ref": "#/components/schemas/AppAssignmentTag"
          }
        },
        "required": [
          "type",
          "tag"
        ],
        "example": {
          "type": "all",
          "tag": "development"
        }
      },
      "FolderAppAssignment": {
        "type": "object",
        "description": "Describes a folder of apps that are assigned to a station or station group.\n",
        "properties": {
          "type": {
            "type": "string",
            "default": "app-folder",
            "enum": [
              "app-folder"
            ]
          },
          "tag": {
            "$ref": "#/components/schemas/AppAssignmentTag"
          },
          "appFolderId": {
            "$ref": "#/components/schemas/AppFolderId"
          }
        },
        "required": [
          "type",
          "tag",
          "appFolderId"
        ],
        "example": {
          "type": "app-folder",
          "tag": "development",
          "appFolderId": "swM2aGebq5MjhKafN"
        }
      },
      "SpecificAppAssignment": {
        "type": "object",
        "description": "Describes a specific app that is assigned to a station or station group.\n",
        "properties": {
          "type": {
            "type": "string",
            "default": "app",
            "enum": [
              "app"
            ]
          },
          "tag": {
            "$ref": "#/components/schemas/AppAssignmentTag"
          },
          "appId": {
            "$ref": "#/components/schemas/AppId"
          }
        },
        "required": [
          "type",
          "tag",
          "appId"
        ],
        "example": {
          "type": "app",
          "tag": "development",
          "appId": "swM2aGebq5MjhKafN"
        }
      },
      "VersionAppAssignment": {
        "type": "object",
        "description": "Describes a specific app version that is assigned to a station or station group. Only published\napp versions can be used in app assignments.\n",
        "properties": {
          "type": {
            "type": "string",
            "default": "app-version",
            "enum": [
              "app-version"
            ]
          },
          "appVersionId": {
            "$ref": "#/components/schemas/AppVersionId"
          },
          "appId": {
            "$ref": "#/components/schemas/AppId"
          }
        },
        "required": [
          "type",
          "appVersionId",
          "appId"
        ],
        "example": {
          "type": "app-version",
          "appVersionId": "swM2aGebq5MjhKafN",
          "appId": "12M2aGebq5MjhKafN"
        }
      },
      "AppAssignmentTag": {
        "description": "The tag of an app assignment. Determines if the app assignment refers\nto the development version of an app or the latest production version.\n",
        "type": "string",
        "enum": [
          "development",
          "latest-published"
        ]
      },
      "AppFolderId": {
        "allOf": [
          {
            "$ref": "#/components/schemas/RandomId"
          },
          {
            "description": "A random string which uniquely identifies an app folder.\n"
          },
          {
            "$ref": "#/components/schemas/RandomId"
          },
          {
            "description": "The id of an app folder.\n"
          }
        ]
      },
      "AppId": {
        "allOf": [
          {
            "$ref": "#/components/schemas/RandomId"
          },
          {
            "description": "The unique identifier for an app.\n"
          },
          {
            "$ref": "#/components/schemas/RandomId"
          },
          {
            "description": "The id of an app.\n"
          }
        ]
      },
      "AppVersionId": {
        "allOf": [
          {
            "$ref": "#/components/schemas/RandomId"
          },
          {
            "description": "The unique identifier for an app version.\n"
          },
          {
            "$ref": "#/components/schemas/RandomId"
          },
          {
            "description": "The id of an app version.\n"
          }
        ]
      }
    }
  }
}
````