> ## Documentation Index > Fetch the complete documentation index at: https://api-portal.etoro.com/llms.txt > Use this file to discover all available pages before exploring further. # Cancels a market order for open before it is executed. > Deprecated: This endpoint is no longer present in the current eToro Public API Swagger. Prefer the current replacement endpoints where available. This endpoint allows traders to cancel a market order for open before execution. If the order has already been processed, cancellation will not be possible. ## OpenAPI ````yaml /api-reference/openapi.json delete /api/v1/trading/execution/market-open-orders/{orderId} openapi: 3.0.1 info: title: eToro Api version: v1.326.0 description: >- eToro’s public API provides access to real-time financial data, trading insights, and account management features, allowing developers to integrate eToro’s services into their applications. With access to market prices, historical data, and social trading information, the API empowers users to enhance their trading strategies. Designed for security and scalability, the eToro API ensures smooth and reliable integration for a variety of financial applications. For more details on integrating with eToro's public WebSocket service, please refer to the dedicated [WebSocket documentation](./websocket/websocket-doc.html). ## Authentication Every request must be authenticated with exactly one of two options: an OAuth 2.0 access token (`Authorization: Bearer `), or the non-interactive credential pair (`x-api-key` + `x-user-key` headers). The two options are mutually exclusive — a request carrying both is rejected. Each operation lists the OAuth scopes that grant access as alternative security requirements: a bearer token needs only ONE of them, and the same permissions govern the credential pair. servers: - url: https://public-api.etoro.com description: eToro Public API security: - apiKeyAuth: [] userKeyAuth: [] - oauth2: [] tags: - name: Agent Portfolios - name: Social Feeds - name: Balances - name: Clubs - name: Watchlists - name: Top Assets - name: Market Data - name: Identity - name: Cash Accounts - name: Transfer - name: Notifications - name: PI Data - name: PortfolioSearch - name: Price Alerts - name: SSO - Applications - name: SSO - Scopes - name: Sub-Accounts - eToro Trading - name: Sub-Accounts - name: Trading - Demo - name: Trading - Real - name: Users Info - name: Rankings - name: User Stats - name: Copy Trading - name: Copy Trading - Demo - name: Deprecated paths: /api/v1/trading/execution/market-open-orders/{orderId}: delete: tags: - Deprecated summary: Cancels a market order for open before it is executed. description: >- Deprecated: This endpoint is no longer present in the current eToro Public API Swagger. Prefer the current replacement endpoints where available. This endpoint allows traders to cancel a market order for open before execution. If the order has already been processed, cancellation will not be possible. operationId: cancelOpenMarketOrder parameters: - name: x-request-id in: header required: true schema: type: string format: uuid example: 99871678-c1cc-4c89-9a72-903e0e6529d1 description: A unique request identifier. - name: x-api-key in: header required: true schema: type: string format: password example: lhgfaslk21490FAScVPkdsb53F9dNkfHG4faZSG5vfjndfcfgdssdgsdHF4663 description: API key for authentication. - name: x-user-key in: header required: true schema: type: string format: password example: >- eyJlYW4iOiJVbnJlZ2lzdGVyZWRBcHBsaWNhdGlvbiIsImVrIjoiOE5sZ2cwcW5EUVdROUFNWGpXT2lmOWktZnpidG5KcUlqWGJ3WHJZZkpZcldrbG90ZEhvLVBjSWhQaU8xU1ZtMW84aU1WZGZqN2xWNzFjLXFxLmcybXE1dnh4Q1hUT25xaWRUaTFlcEhmVk1fIn0_ description: User-specific authentication key. - name: orderId in: path required: true schema: type: integer format: int64 description: The unique identifier of the market order for open to be canceled. responses: '200': description: >- Successfully canceled the pending market order. The response includes a confirmation token. content: application/json: schema: type: object properties: token: type: string format: uuid description: A confirmation token indicating the order cancellation. required: - token example: token: 9af05785-be29-482d-a892-9d9be4fd34bc deprecated: true components: securitySchemes: apiKeyAuth: type: apiKey in: header name: x-api-key description: >- API key of the application. Only valid together with the x-user-key header — the pair is an alternative to OAuth bearer authentication, never sent alongside it. The pair is granted the same permissions the operation's OAuth scopes describe. Demo credential for trying the API from these docs: `lhgfaslk21490FAScVPkdsb53F9dNkfHG4faZSG5vfjndfcfgdssdgsdHF4663` x-default: lhgfaslk21490FAScVPkdsb53F9dNkfHG4faZSG5vfjndfcfgdssdgsdHF4663 userKeyAuth: type: apiKey in: header name: x-user-key description: >- User-specific authentication key. Only valid together with the x-api-key header — the pair is an alternative to OAuth bearer authentication, never sent alongside it. Demo credential for trying the API from these docs: `eyJlYW4iOiJVbnJlZ2lzdGVyZWRBcHBsaWNhdGlvbiIsImVrIjoiOE5sZ2cwcW5EUVdROUFNWGpXT2lmOWktZnpidG5KcUlqWGJ3WHJZZkpZcldrbG90ZEhvLVBjSWhQaU8xU1ZtMW84aU1WZGZqN2xWNzFjLXFxLmcybXE1dnh4Q1hUT25xaWRUaTFlcEhmVk1fIn0_` x-default: >- eyJlYW4iOiJVbnJlZ2lzdGVyZWRBcHBsaWNhdGlvbiIsImVrIjoiOE5sZ2cwcW5EUVdROUFNWGpXT2lmOWktZnpidG5KcUlqWGJ3WHJZZkpZcldrbG90ZEhvLVBjSWhQaU8xU1ZtMW84aU1WZGZqN2xWNzFjLXFxLmcybXE1dnh4Q1hUT25xaWRUaTFlcEhmVk1fIn0_ oauth2: type: oauth2 description: >- eToro OAuth2 — send the access token as `Authorization: Bearer `. Each operation lists the scopes that grant access as separate `security` requirements (OpenAPI OR semantics): the caller's token only needs ONE of them — you do NOT need all of them. Mutually exclusive with the x-api-key/x-user-key credential pair: never send both. flows: authorizationCode: authorizationUrl: '' tokenUrl: '' scopes: etoro-public:agent-portfolio:read: Grants access to the 'etoro-public:agent-portfolio:read' scope. etoro-public:agent-portfolio:write: Grants access to the 'etoro-public:agent-portfolio:write' scope. etoro-public:club:read: Grants access to the 'etoro-public:club:read' scope. etoro-public:demo:read: Grants access to the 'etoro-public:demo:read' scope. etoro-public:demo:write: Grants access to the 'etoro-public:demo:write' scope. etoro-public:feed:read: Grants access to the 'etoro-public:feed:read' scope. etoro-public:feed:write: Grants access to the 'etoro-public:feed:write' scope. etoro-public:market-data:read: Grants access to the 'etoro-public:market-data:read' scope. etoro-public:money.balance:read: Grants access to the 'etoro-public:money.balance:read' scope. etoro-public:money.cash-transactions:read: >- Grants access to the 'etoro-public:money.cash-transactions:read' scope. etoro-public:money.transfer:read: Grants access to the 'etoro-public:money.transfer:read' scope. etoro-public:money.transfer:write: Grants access to the 'etoro-public:money.transfer:write' scope. etoro-public:money:transfer: Grants access to the 'etoro-public:money:transfer' scope. etoro-public:notifications:read: Grants access to the 'etoro-public:notifications:read' scope. etoro-public:notifications:write: Grants access to the 'etoro-public:notifications:write' scope. etoro-public:pi-data:read: Grants access to the 'etoro-public:pi-data:read' scope. etoro-public:price-alerts:read: Grants access to the 'etoro-public:price-alerts:read' scope. etoro-public:price-alerts:write: Grants access to the 'etoro-public:price-alerts:write' scope. etoro-public:real:read: Grants access to the 'etoro-public:real:read' scope. etoro-public:real:write: Grants access to the 'etoro-public:real:write' scope. etoro-public:sso-applications:read: Grants access to the 'etoro-public:sso-applications:read' scope. etoro-public:sso-applications:write: Grants access to the 'etoro-public:sso-applications:write' scope. etoro-public:sso-scopes:read: Grants access to the 'etoro-public:sso-scopes:read' scope. etoro-public:sso-scopes:write: Grants access to the 'etoro-public:sso-scopes:write' scope. etoro-public:sub-accounts:read: Grants access to the 'etoro-public:sub-accounts:read' scope. etoro-public:sub-accounts:write: Grants access to the 'etoro-public:sub-accounts:write' scope. etoro-public:trade.demo:read: Grants access to the 'etoro-public:trade.demo:read' scope. etoro-public:trade.demo:write: Grants access to the 'etoro-public:trade.demo:write' scope. etoro-public:trade.real:read: Grants access to the 'etoro-public:trade.real:read' scope. etoro-public:trade.real:write: Grants access to the 'etoro-public:trade.real:write' scope. etoro-public:user-info:read: Grants access to the 'etoro-public:user-info:read' scope. etoro-public:watchlist:read: Grants access to the 'etoro-public:watchlist:read' scope. etoro-public:watchlist:write: Grants access to the 'etoro-public:watchlist:write' scope. ````