--- updatedAt: 2026-08-19T09:23:33.000Z agentTools: projectIndex: https://docs.clearstreet.io/studio/llms.txt --- # Delete all orders Attempts to cancel all open orders for a given account. Cancelling an order cannot be guaranteed as there might be in-flight executions. # OpenAPI definition ```json { "openapi": "3.0.0", "info": { "title": "Execution API", "description": "API for Studio's Execution Management System.", "version": "2.0.0" }, "x-readme": { "explorer-enabled": false }, "servers": [ { "url": "https://api.clearstreet.io/studio/v2", "description": "Production environment" }, { "url": "https://demo-api.clearstreet.io/studio/v2", "description": "Demo environment" } ], "security": [ { "BearerAuth": [] } ], "paths": { "/accounts/{account_id}/orders": { "get": { "operationId": "listOrders", "summary": "List orders", "description": "List orders for a given account for the current trading day, filtered on the given query parameters.", "tags": [ "Orders" ], "parameters": [ { "in": "path", "name": "account_id", "required": true, "schema": { "$ref": "#/components/schemas/BuyingPower/properties/account_id", "description": "The account ID or account number to list orders for." } }, { "in": "query", "name": "from", "schema": { "description": "Milliseconds since epoch timestamp. This will constrain the search for orders created after this timestamp, inclusively. Timestamps for orders prior the current trading day will be ignored.", "type": "integer", "format": "int64", "minimum": 1710613560668, "maximum": 2900000000000 } }, { "in": "query", "name": "to", "schema": { "$ref": "#/paths/~1accounts~1{account_id}~1orders/get/parameters/1/schema", "description": "Milliseconds since epoch timestamp. This will constrain the search for orders created before this timestamp, inclusively. Timestamps for orders beyond the current trading day will be ignored." } }, { "in": "query", "name": "page_size", "schema": { "type": "integer", "minimum": 1, "maximum": 2000, "default": 25, "description": "Number of orders to return per page." } }, { "in": "query", "name": "page_token", "schema": { "type": "string", "description": "Cursor for the page to return." } } ], "responses": { "200": { "description": "Successful response", "content": { "application/json": { "schema": { "type": "object", "properties": { "data": { "type": "array", "items": { "$ref": "#/components/schemas/Order" } }, "next_page_token": { "type": "string", "description": "Cursor for the next page of results." } }, "required": [ "data" ] } } } }, "default": { "description": "Error response", "content": { "application/json": { "schema": { "type": "object", "properties": { "type": { "type": "string", "format": "uri", "description": "A URI reference that identifies the problem type." }, "title": { "type": "string", "description": "A short, human-readable summary of the problem type." }, "status": { "type": "number", "minimum": 100, "maximum": 599, "description": "The HTTP status code generated by the origin server for this occurrence of the problem." }, "detail": { "type": "string", "description": "A human-readable explanation specific to this occurrence of the problem." }, "instance": { "type": "string", "format": "uri", "description": "An absolute URI that identifies the specific occurrence of the problem. It may or may not yield further information if dereferenced." } }, "additionalProperties": false, "description": "A Problem Details object (RFC 9457)" } } } } } }, "delete": { "operationId": "deleteAllOrders", "summary": "Delete all orders", "description": "Attempts to cancel all open orders for a given account. Cancelling an order cannot be guaranteed as there might be in-flight executions.", "tags": [ "Orders" ], "parameters": [ { "in": "path", "name": "account_id", "required": true, "schema": { "$ref": "#/components/schemas/BuyingPower/properties/account_id", "description": "The account ID or account number to cancel orders for." } }, { "in": "query", "name": "symbol", "schema": { "$ref": "#/components/schemas/LocateInventory/properties/symbol", "description": "Cancel orders only for this specific symbol. If this is omitted, all open orders will be cancelled." } }, { "in": "query", "name": "symbol_format", "schema": { "default": "cms", "type": "string", "enum": [ "cms", "osi", "composite" ], "description": "Denotes the format of the provided `symbol` field.\n- `cms`: CMS symbology for US equities, e.g. `AAPL`.\n- `osi`: OSI symbology for options, e.g. `AAPL 260918C00310000`.\n- `composite`: Composite symbology for international (non-US) equities, in the format `::`, where `iso_country` is the ISO 3166-1 alpha-2 listing country and `iso_currency` is the ISO 4217 settlement currency. For example `SHEL:GB:GBP` for a share listed in Great Britain (`GB`) and settled in British pounds (`GBP`).\n" } } ], "responses": { "201": { "description": "Successfully attempted to cancel all open orders.", "content": { "application/json": { "schema": { "type": "object", "properties": { "data": { "type": "array", "items": { "$ref": "#/components/schemas/OrderId" }, "description": "Array of order IDs that were attempted to be cancelled." } }, "required": [ "data" ] } } } }, "default": { "$ref": "#/paths/~1accounts~1{account_id}~1orders/get/responses/default" } } } } }, "components": { "securitySchemes": { "BearerAuth": { "type": "http", "scheme": "bearer", "bearerFormat": "JWT" } }, "schemas": { "OrderId": { "type": "string", "minLength": 1, "maxLength": 256, "example": "12390213", "description": "Unique order ID assigned by us." }, "BuyingPower": { "type": "object", "properties": { "account_id": { "type": "string", "minLength": 1, "maxLength": 256, "example": "100000", "description": "Account ID for the account." }, "account_number": { "type": "string", "minLength": 1, "maxLength": 256, "example": "ACC0001", "description": "Account number for the account." }, "amount": { "type": "number", "format": "double", "description": "The buying power available for this account." } }, "required": [ "account_id", "account_number", "buying_power" ] }, "LocateInventory": { "type": "object", "properties": { "account_id": { "$ref": "#/components/schemas/BuyingPower/properties/account_id" }, "account_number": { "$ref": "#/components/schemas/BuyingPower/properties/account_number" }, "symbol": { "type": "string", "minLength": 1, "maxLength": 32, "example": "AAPL" }, "available": { "$ref": "#/components/schemas/LocateInventory/properties/used" }, "reserved": { "$ref": "#/components/schemas/LocateInventory/properties/used" }, "used": { "type": "string", "minLength": 1, "maxLength": 16, "example": "100", "description": "String representation of quantity." } } } } }, "externalDocs": { "url": "https://docs.clearstreet.io/" } } ```