Xpansiv Subaccount V1 API

openapi: 3.2.0
info:
  title: Transfer Position External Subaccount V1 API
  description: Use API credentials to view and manage instruments.
  version: 1.0.0
servers:
- url: https://optimalapi-ext.apx.com/transfer/v1
- url: https://optimalapi-uat-ext.apx.com/transfer/v1
tags:
- name: subaccount-v1
  description: View or create subaccounts. Use subaccounts to organize your account’s instruments. All accounts have a "Default" subaccount, where all new issuances and incoming transfers will be deposited. Subaccounts may also be used to delegate instrument management to an authorized third party.
paths:
  /api/ledger/{ledgerIdentifier}/subaccount:
    get:
      tags:
      - subaccount-v1
      summary: Retrieve sub-accounts
      description: Retrieve available subaccounts by account.
      operationId: getSubaccounts
      parameters:
      - name: ledgerIdentifier
        in: path
        description: Ledger identifier, can be found using /api/ledger endpoint
        required: true
        schema:
          type: string
          format: uuid
        example: 4b7375e9-79b0-4b8b-a89e-a21607f0239f
      - name: onBehalfOfSrcAcctId
        in: query
        description: If permitted, allows the caller to create subaccounts on behalf of another account holder, identifying that account holder by their system-assigned srcAcctId.
        required: false
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/Subaccounts'
        '400':
          description: Bad Request
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '401':
          description: Unauthorized
          content:
            '*/*':
              schema:
                oneOf:
                - $ref: '#/components/schemas/GeneralError'
                - $ref: '#/components/schemas/AbstractRestError'
        '403':
          description: Forbidden
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '404':
          description: Not Found
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorContainer'
        '406':
          description: Not Acceptable
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorContainer'
        '422':
          description: Unprocessable Entity
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
        '500':
          description: Internal Server Error
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
    post:
      tags:
      - subaccount-v1
      summary: Create sub-account
      description: Create a new subaccount to organize your account’s instruments or to delegate transaction authority to an authorized third party. All accounts have a "Default" subaccount.
      operationId: createSubaccount
      parameters:
      - name: ledgerIdentifier
        in: path
        description: Ledger identifier, can be found using /api/ledger endpoint
        required: true
        schema:
          type: string
          format: uuid
        example: 4b7375e9-79b0-4b8b-a89e-a21607f0239f
      requestBody:
        description: Subaccount payload
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Subaccount'
        required: true
      responses:
        '200':
          description: OK
        '400':
          description: Bad Request
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '401':
          description: Unauthorized
          content:
            '*/*':
              schema:
                oneOf:
                - $ref: '#/components/schemas/GeneralError'
                - $ref: '#/components/schemas/AbstractRestError'
        '403':
          description: Forbidden
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '404':
          description: Not Found
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorContainer'
        '406':
          description: Not Acceptable
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorContainer'
        '422':
          description: Unprocessable Entity
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
        '500':
          description: Internal Server Error
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
components:
  schemas:
    GeneralError:
      type: object
      properties:
        code:
          type: string
        ticket:
          type: string
        message:
          type: string
    ReferenceDatum:
      required:
      - code
      type: object
      properties:
        code:
          type: string
          description: The reference data's value.
        name:
          type: string
          description: The reference data's name
      description: A reference datum data object
    AbstractRestError:
      type: object
      properties:
        code:
          type: string
        ticket:
          type: string
        message:
          type: string
    Subaccounts:
      type: object
      properties:
        subaccounts:
          type: array
          description: Subaccounts
          items:
            $ref: '#/components/schemas/Subaccount'
      description: Subaccounts
    ExternalPlatform:
      type: object
      properties:
        externalPlatformIdentifier:
          type: string
          description: The managing external platform's system-assigned identifier.
          format: uuid
          example: a5f8c9fa-001b-4444-b966-17b1a7871bbf
        code:
          type: string
          description: The External Platform's system code, if applicable.
        name:
          type: string
          description: The External Platform's name.
          example: Xpansiv Connect
        account:
          $ref: '#/components/schemas/Account'
        metadataConfig:
          type: string
          description: Metadata configuration (JSON) for additional fields required by the External Platform.
    ErrorContainer:
      type: object
      properties:
        submissionId:
          type: string
        errors:
          type: array
          items:
            $ref: '#/components/schemas/ErrorItem'
    ErrorItem:
      type: object
      properties:
        parameter:
          type: string
        correlationId:
          type: string
        path:
          type: string
        field:
          type: string
        code:
          type: string
        message:
          type: string
    Account:
      type: object
      properties:
        srcAcctId:
          type: string
          description: The Account's unique system-assigned identifier used for programmatic (API) interactions.
          example: 4edse581-b97a-11ef-ea69-b61606fd520c
        identifier:
          type: string
          description: The Account's ID as displayed in the registry.
          example: '15184192'
        name:
          type: string
          description: The Account Operating Name on the registry.
          example: APXOPCAR Project Manager
      description: Account record
    Subaccount:
      required:
      - name
      type: object
      properties:
        identifier:
          type: string
          description: The sub-account's system-assigned identifier.
          readOnly: true
          example: 6192c733-bbd2-11ef-acad-b63fd176813a
        number:
          type: string
          description: Sub-account number
          readOnly: true
        account:
          $ref: '#/components/schemas/Account'
        name:
          type: string
          description: Sub-account name
          example: Allocated
        description:
          type: string
          description: Sub-account description
          example: Holdings to retired & retired
        _default:
          type: boolean
          description: If true, this is the default sub-account
          writeOnly: true
          example: true
        status:
          $ref: '#/components/schemas/ReferenceDatum'
        viableStatusTransitions:
          uniqueItems: true
          type: array
          description: Viable Sub-account transitions
          readOnly: true
          items:
            type: string
            description: Subaccount Transition
            enum:
            - edit
            - activate
            - deactivate
        managingExternalPlatform:
          $ref: '#/components/schemas/ExternalPlatform'
        managingExternalPlatformAccountId:
          type: string
          description: If this is a managed sub-account, the relevant account ID in the external platform for the account associated with this sub-account.
        managingExternalPlatformSubaccountMetadata:
          type: string
          description: Optional JSON payload of managing external platform subaccount metadata.
        default:
          type: boolean
          description: If true, this is the default sub-account
          readOnly: true
          example: true
      description: This class contains caller-visible set of sub-accounts for either the calling account or the account identified by onBehalfOfSrcAcctId