{
  "swagger": "2.0",
  "info": {
    "title": "Azure Web PubSub Service REST API",
    "version": "2022-11-01"
  },
  "paths": {
    "/api/health": {
      "head": {
        "tags": [
          "general"
        ],
        "summary": "Get service health status.",
        "operationId": "HealthApi_GetServiceStatus",
        "parameters": [
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "200": {
            "description": "The service is healthy"
          },
          "default": {
            "description": "Error response"
          }
        },
        "x-ms-examples": {
          "HealthApi_GetServiceStatus": {
            "$ref": "./examples/HealthApi_GetServiceStatus.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/:closeConnections": {
      "post": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Close the connections in the hub.",
        "operationId": "WebPubSub_CloseAllConnections",
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "query",
            "name": "excluded",
            "description": "Exclude these connectionIds when closing the connections in the hub.",
            "type": "array",
            "items": {
              "type": "string"
            },
            "collectionFormat": "multi"
          },
          {
            "in": "query",
            "name": "reason",
            "description": "The reason closing the client connection.",
            "type": "string"
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "204": {
            "description": "No Content"
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_CloseAllConnections": {
            "$ref": "./examples/WebPubSub_CloseAllConnections.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/:generateToken": {
      "post": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Generate token for the client to connect Azure Web PubSub service.",
        "operationId": "WebPubSub_GenerateClientToken",
        "produces": [
          "text/plain",
          "application/json",
          "text/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "query",
            "name": "userId",
            "description": "User Id.",
            "type": "string"
          },
          {
            "in": "query",
            "name": "role",
            "description": "Roles that the connection with the generated token will have.",
            "type": "array",
            "items": {
              "type": "string"
            },
            "collectionFormat": "multi"
          },
          {
            "in": "query",
            "name": "minutesToExpire",
            "description": "The expire time of the generated token.",
            "type": "integer",
            "format": "int32",
            "default": 60,
            "minimum": 1
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          },
          {
            "in": "query",
            "name": "group",
            "description": "Groups that the connection will join when it connects.",
            "type": "array",
            "items": {
              "type": "string"
            },
            "collectionFormat": "multi"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "schema": {
              "$ref": "#/definitions/ClientTokenResponse"
            }
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_GenerateClientToken": {
            "$ref": "./examples/WebPubSub_GenerateClientToken.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/:send": {
      "post": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Broadcast content inside request body to all the connected client connections.",
        "operationId": "WebPubSub_SendToAll",
        "consumes": [
          "application/octet-stream",
          "text/plain",
          "application/json"
        ],
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "query",
            "name": "excluded",
            "description": "Excluded connection Ids.",
            "type": "array",
            "items": {
              "type": "string"
            },
            "collectionFormat": "multi"
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          },
          {
            "in": "body",
            "name": "message",
            "description": "The payload body.",
            "required": true,
            "schema": {
              "format": "binary",
              "type": "string"
            }
          },
          {
            "in": "query",
            "name": "filter",
            "description": "Following OData filter syntax to filter out the subscribers receiving the messages.",
            "type": "string"
          }
        ],
        "responses": {
          "202": {
            "description": "The message is accepted. The service follows fire-and-forget pattern when sending messages."
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_SendToAll": {
            "$ref": "./examples/WebPubSub_SendToAll.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/connections/{connectionId}": {
      "delete": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Close the client connection.",
        "operationId": "WebPubSub_CloseConnection",
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "connectionId",
            "description": "Target connection Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "reason",
            "description": "The reason closing the client connection.",
            "type": "string"
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "204": {
            "description": "No Content"
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_CloseConnection": {
            "$ref": "./examples/WebPubSub_CloseConnection.json"
          }
        }
      },
      "head": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Check if the connection with the given connectionId exists.",
        "operationId": "WebPubSub_ConnectionExists",
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "connectionId",
            "description": "The connection Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "200": {
            "description": "Success"
          },
          "404": {
            "description": "Not Found"
          },
          "default": {
            "description": "Error response",
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_ConnectionExists": {
            "$ref": "./examples/WebPubSub_ConnectionExists.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/connections/{connectionId}/:send": {
      "post": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Send content inside request body to the specific connection.",
        "operationId": "WebPubSub_SendToConnection",
        "consumes": [
          "application/octet-stream",
          "text/plain",
          "application/json"
        ],
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "connectionId",
            "description": "The connection Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          },
          {
            "in": "body",
            "name": "message",
            "description": "The payload body.",
            "required": true,
            "schema": {
              "format": "binary",
              "type": "string"
            }
          }
        ],
        "responses": {
          "202": {
            "description": "Accepted"
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_SendToConnection": {
            "$ref": "./examples/WebPubSub_SendToConnection.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/connections/{connectionId}/groups": {
      "delete": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Remove a connection from all groups.",
        "operationId": "WebPubSub_RemoveConnectionFromAllGroups",
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "connectionId",
            "description": "Target connection Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "204": {
            "description": "The connection is removed from all groups."
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_RemoveConnectionFromAllGroups": {
            "$ref": "./examples/WebPubSub_RemoveConnectionFromAllGroups.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/groups/{group}": {
      "head": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Check if there are any client connections inside the given group",
        "operationId": "WebPubSub_GroupExists",
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "group",
            "description": "Target group name, which length should be greater than 0 and less than 1025.",
            "required": true,
            "type": "string",
            "maxLength": 1024,
            "minLength": 1,
            "pattern": "^(?!\\s+$).+$"
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "200": {
            "description": "Success"
          },
          "404": {
            "description": "Not Found"
          },
          "default": {
            "description": "Error response",
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_GroupExists": {
            "$ref": "./examples/WebPubSub_GroupExists.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/groups/{group}/:closeConnections": {
      "post": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Close connections in the specific group.",
        "operationId": "WebPubSub_CloseGroupConnections",
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "group",
            "description": "Target group name, which length should be greater than 0 and less than 1025.",
            "required": true,
            "type": "string",
            "maxLength": 1024,
            "minLength": 1,
            "pattern": "^(?!\\s+$).+$"
          },
          {
            "in": "query",
            "name": "excluded",
            "description": "Exclude these connectionIds when closing the connections in the group.",
            "type": "array",
            "items": {
              "type": "string"
            },
            "collectionFormat": "multi"
          },
          {
            "in": "query",
            "name": "reason",
            "description": "The reason closing the client connection.",
            "type": "string"
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "204": {
            "description": "No Content"
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_CloseGroupConnections": {
            "$ref": "./examples/WebPubSub_CloseGroupConnections.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/groups/{group}/:send": {
      "post": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Send content inside request body to a group of connections.",
        "operationId": "WebPubSub_SendToGroup",
        "consumes": [
          "application/octet-stream",
          "text/plain",
          "application/json"
        ],
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "group",
            "description": "Target group name, which length should be greater than 0 and less than 1025.",
            "required": true,
            "type": "string",
            "maxLength": 1024,
            "minLength": 1,
            "pattern": "^(?!\\s+$).+$"
          },
          {
            "in": "query",
            "name": "excluded",
            "description": "Excluded connection Ids",
            "type": "array",
            "items": {
              "type": "string"
            },
            "collectionFormat": "multi"
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          },
          {
            "in": "body",
            "name": "message",
            "description": "The payload body.",
            "required": true,
            "schema": {
              "format": "binary",
              "type": "string"
            }
          },
          {
            "in": "query",
            "name": "filter",
            "description": "Following OData filter syntax to filter out the subscribers receiving the messages.",
            "type": "string"
          }
        ],
        "responses": {
          "202": {
            "description": "Accepted"
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_SendToGroup": {
            "$ref": "./examples/WebPubSub_SendToGroup.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/groups/{group}/connections/{connectionId}": {
      "delete": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Remove a connection from the target group.",
        "operationId": "WebPubSub_RemoveConnectionFromGroup",
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "group",
            "description": "Target group name, which length should be greater than 0 and less than 1025.",
            "required": true,
            "type": "string",
            "maxLength": 1024,
            "minLength": 1,
            "pattern": "^(?!\\s+$).+$"
          },
          {
            "in": "path",
            "name": "connectionId",
            "description": "Target connection Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "204": {
            "description": "No Content"
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_RemoveConnectionFromGroup": {
            "$ref": "./examples/WebPubSub_RemoveConnectionFromGroup.json"
          }
        }
      },
      "put": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Add a connection to the target group.",
        "operationId": "WebPubSub_AddConnectionToGroup",
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "group",
            "description": "Target group name, which length should be greater than 0 and less than 1025.",
            "required": true,
            "type": "string",
            "maxLength": 1024,
            "minLength": 1,
            "pattern": "^(?!\\s+$).+$"
          },
          {
            "in": "path",
            "name": "connectionId",
            "description": "Target connection Id",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "200": {
            "description": "Success"
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_AddConnectionToGroup": {
            "$ref": "./examples/WebPubSub_AddConnectionToGroup.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/permissions/{permission}/connections/{connectionId}": {
      "delete": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Revoke permission for the connection.",
        "operationId": "WebPubSub_RevokePermission",
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "permission",
            "description": "The permission: current supported actions are joinLeaveGroup and sendToGroup.",
            "required": true,
            "type": "string",
            "enum": [
              "sendToGroup",
              "joinLeaveGroup"
            ],
            "x-ms-enum": {
              "name": "WebPubSubPermission",
              "modelAsString": true
            }
          },
          {
            "in": "path",
            "name": "connectionId",
            "description": "Target connection Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "targetName",
            "description": "The meaning of the target depends on the specific permission. For joinLeaveGroup and sendToGroup, targetName is a required parameter standing for the group name.",
            "type": "string"
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "204": {
            "description": "No Content"
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_RevokePermission": {
            "$ref": "./examples/WebPubSub_RevokePermission.json"
          }
        }
      },
      "head": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Check if a connection has permission to the specified action.",
        "operationId": "WebPubSub_CheckPermission",
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "permission",
            "description": "The permission: current supported actions are joinLeaveGroup and sendToGroup.",
            "required": true,
            "type": "string",
            "enum": [
              "sendToGroup",
              "joinLeaveGroup"
            ],
            "x-ms-enum": {
              "name": "WebPubSubPermission",
              "modelAsString": true
            }
          },
          {
            "in": "path",
            "name": "connectionId",
            "description": "Target connection Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "targetName",
            "description": "The meaning of the target depends on the specific permission. For joinLeaveGroup and sendToGroup, targetName is a required parameter standing for the group name.",
            "type": "string"
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "200": {
            "description": "Success"
          },
          "404": {
            "description": "Not Found"
          },
          "default": {
            "description": "Error response",
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_CheckPermission": {
            "$ref": "./examples/WebPubSub_CheckPermission.json"
          }
        }
      },
      "put": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Grant permission to the connection.",
        "operationId": "WebPubSub_GrantPermission",
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "permission",
            "description": "The permission: current supported actions are joinLeaveGroup and sendToGroup.",
            "required": true,
            "type": "string",
            "enum": [
              "sendToGroup",
              "joinLeaveGroup"
            ],
            "x-ms-enum": {
              "name": "WebPubSubPermission",
              "modelAsString": true
            }
          },
          {
            "in": "path",
            "name": "connectionId",
            "description": "Target connection Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "targetName",
            "description": "The meaning of the target depends on the specific permission. For joinLeaveGroup and sendToGroup, targetName is a required parameter standing for the group name.",
            "type": "string"
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "200": {
            "description": "Success"
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_GrantPermission": {
            "$ref": "./examples/WebPubSub_GrantPermission.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/users/{userId}": {
      "head": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Check if there are any client connections connected for the given user.",
        "operationId": "WebPubSub_UserExists",
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "userId",
            "description": "Target user Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "200": {
            "description": "Success"
          },
          "404": {
            "description": "Not Found"
          },
          "default": {
            "description": "Error response",
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_UserExists": {
            "$ref": "./examples/WebPubSub_UserExists.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/users/{userId}/:closeConnections": {
      "post": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Close connections for the specific user.",
        "operationId": "WebPubSub_CloseUserConnections",
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "userId",
            "description": "The user Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "excluded",
            "description": "Exclude these connectionIds when closing the connections for the user.",
            "type": "array",
            "items": {
              "type": "string"
            },
            "collectionFormat": "multi"
          },
          {
            "in": "query",
            "name": "reason",
            "description": "The reason closing the client connection.",
            "type": "string"
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "204": {
            "description": "No Content"
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_CloseUserConnections": {
            "$ref": "./examples/WebPubSub_CloseUserConnections.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/users/{userId}/:send": {
      "post": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Send content inside request body to the specific user.",
        "operationId": "WebPubSub_SendToUser",
        "consumes": [
          "application/octet-stream",
          "text/plain",
          "application/json"
        ],
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "userId",
            "description": "The user Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          },
          {
            "in": "body",
            "name": "message",
            "description": "The payload body.",
            "required": true,
            "schema": {
              "format": "binary",
              "type": "string"
            }
          },
          {
            "in": "query",
            "name": "filter",
            "description": "Following OData filter syntax to filter out the subscribers receiving the messages.",
            "type": "string"
          }
        ],
        "responses": {
          "202": {
            "description": "Accepted"
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_SendToUser": {
            "$ref": "./examples/WebPubSub_SendToUser.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/users/{userId}/groups": {
      "delete": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Remove a user from all groups.",
        "operationId": "WebPubSub_RemoveUserFromAllGroups",
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "userId",
            "description": "Target user Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "204": {
            "description": "The user is removed from all groups."
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_RemoveUserFromAllGroups": {
            "$ref": "./examples/WebPubSub_RemoveUserFromAllGroups.json"
          }
        }
      }
    },
    "/api/hubs/{hub}/users/{userId}/groups/{group}": {
      "delete": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Remove a user from the target group.",
        "operationId": "WebPubSub_RemoveUserFromGroup",
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "group",
            "description": "Target group name, which length should be greater than 0 and less than 1025.",
            "required": true,
            "type": "string",
            "maxLength": 1024,
            "minLength": 1,
            "pattern": "^(?!\\s+$).+$"
          },
          {
            "in": "path",
            "name": "userId",
            "description": "Target user Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "204": {
            "description": "The user is removed from the group."
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_RemoveUserFromGroup": {
            "$ref": "./examples/WebPubSub_RemoveUserFromGroup.json"
          }
        }
      },
      "put": {
        "tags": [
          "webpubsub"
        ],
        "summary": "Add a user to the target group.",
        "operationId": "WebPubSub_AddUserToGroup",
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "hub",
            "description": "Target hub name, which should start with alphabetic characters and only contain alpha-numeric characters or underscore.",
            "required": true,
            "type": "string",
            "pattern": "^[A-Za-z][A-Za-z0-9_`,.[\\]]{0,127}$"
          },
          {
            "in": "path",
            "name": "group",
            "description": "Target group name, which length should be greater than 0 and less than 1025.",
            "required": true,
            "type": "string",
            "maxLength": 1024,
            "minLength": 1,
            "pattern": "^(?!\\s+$).+$"
          },
          {
            "in": "path",
            "name": "userId",
            "description": "Target user Id.",
            "required": true,
            "type": "string",
            "minLength": 1
          },
          {
            "in": "query",
            "name": "api-version",
            "description": "The version of the REST APIs.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "200": {
            "description": "Success"
          },
          "default": {
            "description": "Error response",
            "schema": {
              "$ref": "#/definitions/ErrorDetail"
            },
            "x-ms-error-response": true,
            "headers": {
              "x-ms-error-code": {
                "x-ms-client-name": "ErrorCode",
                "type": "string"
              }
            }
          }
        },
        "x-ms-examples": {
          "WebPubSub_AddUserToGroup": {
            "$ref": "./examples/WebPubSub_AddUserToGroup.json"
          }
        }
      }
    }
  },
  "definitions": {
    "ClientTokenResponse": {
      "description": "The response object containing the token for the client",
      "type": "object",
      "properties": {
        "token": {
          "description": "The token value for the WebSocket client to connect to the service",
          "type": "string"
        }
      }
    },
    "ErrorDetail": {
      "description": "The error object.",
      "type": "object",
      "properties": {
        "code": {
          "description": "One of a server-defined set of error codes.",
          "type": "string"
        },
        "message": {
          "description": "A human-readable representation of the error.",
          "type": "string"
        },
        "target": {
          "description": "The target of the error.",
          "type": "string"
        },
        "details": {
          "description": "An array of details about specific errors that led to this reported error.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/ErrorDetail"
          }
        },
        "inner": {
          "$ref": "#/definitions/InnerError"
        }
      }
    },
    "InnerError": {
      "type": "object",
      "properties": {
        "code": {
          "description": "A more specific error code than was provided by the containing error.",
          "type": "string"
        },
        "inner": {
          "$ref": "#/definitions/InnerError"
        }
      }
    }
  },
  "x-ms-parameterized-host": {
    "hostTemplate": "{Endpoint}",
    "useSchemePrefix": false,
    "parameters": [
      {
        "name": "Endpoint",
        "description": "HTTP or HTTPS endpoint for the Web PubSub service instance.",
        "x-ms-parameter-location": "client",
        "required": true,
        "type": "string",
        "in": "path",
        "x-ms-skip-url-encoding": true
      }
    ]
  }
}