# List Trade Calendar

Retrieves trading and settlement calendar for the specified country and market. <br/><br/>Related Event Notifications: <br/>Please refer to the Event Push API documentation: [Trade Calendar Events](/apis/docs/reference/fd-events/broker-master-data-events#trade-calendar-events)

# OpenAPI definition

```json
{
  "info": {
    "title": "Webull Open API Reference",
    "description": "application.yml\\ncom\\ni18n\\nMETA-INF\\nstatic\\n\\r\\n",
    "contact": {
      "name": "",
      "url": "",
      "email": ""
    },
    "version": "2.0",
    "x-logo": {
      "url": "static/png/logo.png"
    }
  },
  "servers": [
    {
      "url": "https://broker-api.sandbox.webull.com"
    }
  ],
  "path": "/broker/master-data/trading-calendars/list",
  "method": "get",
  "tags": [
    "Master Data"
  ],
  "description": "Retrieves trading and settlement calendar for the specified country and market. <br/><br/>Related Event Notifications: <br/>Please refer to the Event Push API documentation: [Trade Calendar Events](/apis/docs/reference/fd-events/broker-master-data-events#trade-calendar-events)",
  "operationId": "listTradeCalendar",
  "parameters": [
    {
      "name": "market",
      "in": "query",
      "description": "Country code, US etc.",
      "required": true,
      "schema": {
        "type": "string",
        "description": "Market code indicating the trading venue or regulatory region of the financial instrument. Used together with symbol and instrument_type to uniquely identify a tradable instrument.",
        "enum": [
          "US"
        ]
      }
    },
    {
      "name": "instrument_type",
      "in": "query",
      "description": "Type of financial instrument associated with the request. ",
      "required": true,
      "schema": {
        "type": "string",
        "description": "Type of financial instrument associated with the request.",
        "enum": [
          "EQUITY",
          "EVENT"
        ]
      }
    },
    {
      "name": "year",
      "in": "query",
      "description": "Query Year in YYYY format",
      "required": true,
      "schema": {
        "type": "String"
      },
      "example": 2025
    },
    {
      "name": "x-app-key",
      "in": "header",
      "description": "A unique identifier issued to a developer for accessing an application's API.",
      "required": true,
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "x-app-secret",
      "in": "header",
      "description": "A unique key issued to developers to access the application's API.",
      "required": true,
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "x-timestamp",
      "in": "header",
      "description": "Timestamp of the request, follows ISO8601 format: YYYY-MM-DDThh:mm:ssZ, e.g. 2023-07-16T19:23:51Z, only supports UTC time zone.",
      "required": true,
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "x-signature-version",
      "in": "header",
      "description": "Signature algorithm version, default is 1.0.",
      "required": true,
      "schema": {
        "type": "string",
        "default": "1.0"
      },
      "examples": {
        "1.0": {
          "value": "1.0"
        }
      }
    },
    {
      "name": "x-signature-algorithm",
      "in": "header",
      "description": "Signature algorithm, default is HMAC-SHA1.",
      "required": true,
      "schema": {
        "type": "string",
        "default": "HMAC-SHA1"
      },
      "examples": {
        "HMAC-SHA1": {
          "value": "HMAC-SHA1"
        }
      }
    },
    {
      "name": "x-signature-nonce",
      "in": "header",
      "description": "Signature unique random number.",
      "required": true,
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "x-version",
      "in": "header",
      "description": "API interface version. Supported values: `v2`, `v3`.",
      "required": true,
      "schema": {
        "type": "string",
        "default": "v3"
      },
      "examples": {
        "v3": {
          "value": "v3"
        }
      }
    },
    {
      "name": "x-signature",
      "in": "header",
      "description": "A signature is a unique digital fingerprint, typically encrypted, that verifies the authenticity and integrity of a message or transaction, ensuring it has not been tampered with during transmission.",
      "required": true,
      "schema": {
        "type": "string"
      }
    }
  ],
  "responses": {
    "200": {
      "description": "OK",
      "content": {
        "application/json": {
          "schema": {
            "type": "array",
            "items": {
              "required": [
                "date",
                "is_settlement_day",
                "is_trading_day"
              ],
              "type": "object",
              "properties": {
                "date": {
                  "type": "string",
                  "description": "Date string in YYYY-MM-DD format.",
                  "example": "2025-01-06"
                },
                "settlement_date": {
                  "type": "string",
                  "description": "Settlement Date string in YYYY-MM-DD format.",
                  "example": "2025-01-08"
                },
                "is_trading_day": {
                  "type": "boolean",
                  "description": "Is Trading Day",
                  "example": true
                },
                "is_early_close": {
                  "type": "boolean",
                  "description": "Whether it is a half-day trading session",
                  "example": true
                },
                "is_settlement_day": {
                  "type": "boolean",
                  "description": "Is Settlement Day",
                  "example": true
                }
              },
              "title": "BrokerCalendarResult"
            }
          }
        }
      }
    },
    "401": {
      "description": "Unauthorized: Authentication required",
      "content": {
        "application/json": {
          "schema": {
            "type": "object",
            "properties": {
              "error_code": {
                "type": "string",
                "description": "Internal logic error code",
                "example": "UNAUTHORIZED"
              },
              "message": {
                "type": "string",
                "description": "Error message",
                "example": "Insufficient permission"
              }
            }
          }
        }
      }
    },
    "417": {
      "description": "A business logic error triggered when the request cannot be processed due to domain-specific constraints.",
      "content": {
        "application/json": {
          "schema": {
            "type": "object",
            "properties": {
              "error_code": {
                "type": "string",
                "description": "Internal logic error code",
                "example": "INVALID_PARAMETER"
              },
              "message": {
                "type": "string",
                "description": "Error message",
                "example": "Parameter error, phone"
              }
            }
          }
        }
      }
    },
    "500": {
      "description": "Internal Server Error.",
      "content": {
        "application/json": {
          "schema": {
            "type": "object",
            "properties": {
              "error_code": {
                "type": "string",
                "description": "Internal logic error code",
                "example": "SYSTEM_ERROR"
              },
              "message": {
                "type": "string",
                "description": "Error message",
                "example": "Internal Server Error"
              }
            }
          }
        }
      }
    }
  },
  "postman": {
    "name": "List Trade Calendar",
    "description": {
      "content": "Retrieves trading and settlement calendar for the specified country and market. <br/><br/>Related Event Notifications: <br/>Please refer to the Event Push API documentation: [Trade Calendar Events](/apis/docs/reference/fd-events/broker-master-data-events#trade-calendar-events)",
      "type": "text/plain"
    },
    "url": {
      "path": [
        "broker",
        "master-data",
        "trading-calendars",
        "list"
      ],
      "host": [
        "{{baseUrl}}"
      ],
      "query": [
        {
          "disabled": false,
          "description": {
            "content": "(Required) Country code, US etc.",
            "type": "text/plain"
          },
          "key": "market",
          "value": ""
        },
        {
          "disabled": false,
          "description": {
            "content": "(Required) Type of financial instrument associated with the request. ",
            "type": "text/plain"
          },
          "key": "instrument_type",
          "value": ""
        },
        {
          "disabled": false,
          "description": {
            "content": "(Required) Query Year in YYYY format",
            "type": "text/plain"
          },
          "key": "year",
          "value": ""
        }
      ],
      "variable": []
    },
    "header": [
      {
        "disabled": false,
        "description": {
          "content": "(Required) A unique identifier issued to a developer for accessing an application's API.",
          "type": "text/plain"
        },
        "key": "x-app-key",
        "value": ""
      },
      {
        "disabled": false,
        "description": {
          "content": "(Required) A unique key issued to developers to access the application's API.",
          "type": "text/plain"
        },
        "key": "x-app-secret",
        "value": ""
      },
      {
        "disabled": false,
        "description": {
          "content": "(Required) Timestamp of the request, follows ISO8601 format: YYYY-MM-DDThh:mm:ssZ, e.g. 2023-07-16T19:23:51Z, only supports UTC time zone.",
          "type": "text/plain"
        },
        "key": "x-timestamp",
        "value": ""
      },
      {
        "disabled": false,
        "description": {
          "content": "(Required) Signature algorithm version, default is 1.0.",
          "type": "text/plain"
        },
        "key": "x-signature-version",
        "value": ""
      },
      {
        "disabled": false,
        "description": {
          "content": "(Required) Signature algorithm, default is HMAC-SHA1.",
          "type": "text/plain"
        },
        "key": "x-signature-algorithm",
        "value": ""
      },
      {
        "disabled": false,
        "description": {
          "content": "(Required) Signature unique random number.",
          "type": "text/plain"
        },
        "key": "x-signature-nonce",
        "value": ""
      },
      {
        "disabled": false,
        "description": {
          "content": "(Required) API interface version. Supported values: `v2`, `v3`.",
          "type": "text/plain"
        },
        "key": "x-version",
        "value": ""
      },
      {
        "disabled": false,
        "description": {
          "content": "(Required) A signature is a unique digital fingerprint, typically encrypted, that verifies the authenticity and integrity of a message or transaction, ensuring it has not been tampered with during transmission.",
          "type": "text/plain"
        },
        "key": "x-signature",
        "value": ""
      },
      {
        "key": "Accept",
        "value": "application/json"
      }
    ],
    "method": "GET"
  }
}
```