Upvest Order Cancellations API

openapi: 3.1.0
info:
  title: Upvest Investment Account Transfers Order Cancellations API
  description: The Upvest Investment API provides a unified interface for building embedded investment experiences. It supports placing and managing orders, creating portfolios, configuring savings plans, handling securities transfers, and managing user accounts and positions. The API covers the full order lifecycle with asynchronous processing and webhook notifications for real-time event handling. Financial institutions can use the API to offer fractional investing, automated portfolio management, and localized investment products across European and UK markets.
  version: 1.0.0
  contact:
    name: Upvest Support
    url: https://upvest.co/
  termsOfService: https://upvest.co/legal
servers:
- url: https://api.upvest.co
  description: Production Server
- url: https://sandbox.upvest.co
  description: Sandbox Server
security:
- oauth2ClientCredentials: []
tags:
- name: Order Cancellations
  description: Cancel pending orders before execution.
paths:
  /orders/{order_id}/cancellation:
    post:
      operationId: cancelOrder
      summary: Upvest Cancel an order
      description: Request cancellation of a pending order. Cancellation may not be possible if the order is already in execution.
      tags:
      - Order Cancellations
      parameters:
      - $ref: '#/components/parameters/OrderId'
      responses:
        '200':
          description: Cancellation request accepted
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OrderCancellation'
              examples:
                cancelOrder200Example:
                  summary: Default cancelOrder 200 response
                  x-microcks-default: true
                  value:
                    id: a1b2c3d4-e5f6-7890-abcd-ef1234567890
                    order_id: a1b2c3d4-e5f6-7890-abcd-ef1234567890
                    status: PENDING
                    created_at: '2025-03-15T14:30:00Z'
        '400':
          description: Order cannot be cancelled
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                cancelOrder400Example:
                  summary: Default cancelOrder 400 response
                  x-microcks-default: true
                  value:
                    type: standard
                    status: 100
                    title: example-value
                    detail: example-value
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                cancelOrder401Example:
                  summary: Default cancelOrder 401 response
                  x-microcks-default: true
                  value:
                    type: standard
                    status: 100
                    title: example-value
                    detail: example-value
        '404':
          description: Order not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                cancelOrder404Example:
                  summary: Default cancelOrder 404 response
                  x-microcks-default: true
                  value:
                    type: standard
                    status: 100
                    title: example-value
                    detail: example-value
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    OrderCancellation:
      type: object
      description: A cancellation request for an order.
      properties:
        id:
          type: string
          format: uuid
          description: The cancellation identifier.
          example: a1b2c3d4-e5f6-7890-abcd-ef1234567890
        order_id:
          type: string
          format: uuid
          description: The order being cancelled.
          example: a1b2c3d4-e5f6-7890-abcd-ef1234567890
        status:
          type: string
          enum:
          - PENDING
          - CONFIRMED
          - REJECTED
          description: The status of the cancellation request.
          example: PENDING
        created_at:
          type: string
          format: date-time
          description: When the cancellation was requested.
          example: '2025-03-15T14:30:00Z'
    Error:
      type: object
      description: An API error response.
      properties:
        type:
          type: string
          description: The error type identifier.
          example: standard
        status:
          type: integer
          description: The HTTP status code.
          example: 100
        title:
          type: string
          description: A short human-readable summary of the error.
          example: example-value
        detail:
          type: string
          description: A detailed human-readable explanation of the error.
          example: example-value
  parameters:
    OrderId:
      name: order_id
      in: path
      required: true
      description: The unique identifier of the order.
      schema:
        type: string
        format: uuid
  securitySchemes:
    oauth2ClientCredentials:
      type: oauth2
      description: OAuth 2.0 client credentials flow. Obtain an access token by providing your client ID and client secret.
      flows:
        clientCredentials:
          tokenUrl: /auth/token
          scopes:
            users:read: Read user data
            users:admin: Onboard and manage users
            accounts:read: Read account data
            accounts:admin: Create and manage accounts
            orders:read: Read order data
            orders:admin: Place and manage orders
            instruments:read: Read instrument data
            portfolios:read: Read portfolio data
            portfolios:admin: Create and manage portfolios
            positions:read: Read position data
            payments:read: Read payment data
            payments:admin: Manage payments and direct debits
            reports:read: Read reports
            webhooks:read: Read webhook subscriptions
            webhooks:admin: Manage webhook subscriptions
            transactions:read: Read transaction data
            fees:read: Read fee data
            fees:admin: Configure fees
externalDocs:
  description: Upvest API Documentation
  url: https://docs.upvest.co/