openapi: 3.1.0
info:
  title: Upvest Investment Account Transfers Reference Accounts 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: Reference Accounts
  description: Manage reference bank accounts linked to investment accounts.
paths:
  /accounts/{account_id}/reference_accounts:
    get:
      operationId: listReferenceAccounts
      summary: Upvest List reference accounts
      description: Retrieve linked reference bank accounts for an investment account.
      tags:
      - Reference Accounts
      parameters:
      - $ref: '#/components/parameters/AccountId'
      responses:
        '200':
          description: List of reference accounts
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/ReferenceAccount'
              examples:
                listReferenceAccounts200Example:
                  summary: Default listReferenceAccounts 200 response
                  x-microcks-default: true
                  value:
                    data:
                    - id: {}
                      iban: {}
                      bic: {}
                      account_holder: {}
                      status: {}
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                listReferenceAccounts401Example:
                  summary: Default listReferenceAccounts 401 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:
    ReferenceAccount:
      type: object
      description: A linked reference bank account for transfers.
      properties:
        id:
          type: string
          format: uuid
          description: The reference account identifier.
          example: a1b2c3d4-e5f6-7890-abcd-ef1234567890
        iban:
          type: string
          description: The IBAN of the reference bank account.
          example: example-value
        bic:
          type: string
          description: The BIC/SWIFT code.
          example: example-value
        account_holder:
          type: string
          description: The name of the account holder.
          example: example-value
        status:
          type: string
          enum:
          - ACTIVE
          - INACTIVE
          description: The reference account status.
          example: ACTIVE
    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:
    AccountId:
      name: account_id
      in: path
      required: true
      description: The unique identifier of the account.
      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/