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OpenAPI Specification

openapi: 3.2.0
info:
  title: State Street Fund Connect Orders API
  description: The State Street Fund Connect API enables authorized participants (APs), ETF fund managers, and custodians to programmatically manage ETF creation and redemption orders through the Fund Connect platform.
  version: 1.0.0
  contact:
    name: State Street API Support
    email: api-support@statestreet.com
    url: https://developer.statestreet.com
  termsOfService: https://www.statestreet.com/us/en/individual-investor/tools-and-resources/terms-and-conditions
  license:
    name: Proprietary
    url: https://developer.statestreet.com/api-platform-standards
servers:
- url: https://api.statestreet.com/v1/fund-connect
  description: State Street Fund Connect API Production
security:
- OAuth2:
  - fund-connect:orders:read
  - fund-connect:orders:write
  - fund-connect:baskets:read
tags:
- name: Orders
  description: ETF creation and redemption order operations
paths:
  /orders:
    post:
      operationId: createOrder
      summary: Create ETF Order
      description: Submit an ETF creation or redemption order through Fund Connect. Authorized participants can request creation of new ETF shares by delivering the in-kind basket, or redeem existing ETF shares to receive the underlying basket securities. Orders are processed at end-of-day NAV.
      tags:
      - Orders
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/OrderRequest'
      responses:
        '201':
          description: Order successfully submitted
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Order'
        '400':
          description: Invalid order request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Not authorized as AP for this fund
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    get:
      operationId: listOrders
      summary: List ETF Orders
      description: Retrieve a list of ETF creation and redemption orders submitted by the authenticated authorized participant. Supports filtering by order status, fund, and date range.
      tags:
      - Orders
      parameters:
      - name: fundId
        in: query
        description: Filter by fund identifier
        required: false
        schema:
          type: string
      - name: status
        in: query
        description: Filter by order status
        required: false
        schema:
          type: string
          enum:
          - PENDING
          - ACCEPTED
          - PROCESSING
          - SETTLED
          - REJECTED
          - CANCELLED
      - name: startDate
        in: query
        required: false
        schema:
          type: string
          format: date
      - name: endDate
        in: query
        required: false
        schema:
          type: string
          format: date
      - name: pageSize
        in: query
        required: false
        schema:
          type: integer
          default: 25
          maximum: 100
      - name: pageToken
        in: query
        required: false
        schema:
          type: string
      - $ref: '#/components/parameters/XCorrelationId'
      responses:
        '200':
          description: List of ETF orders
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OrderListResponse'
  /orders/{orderId}:
    get:
      operationId: getOrder
      summary: Get ETF Order
      description: Retrieve the current status and details of a specific ETF creation or redemption order including basket delivery confirmation and settlement status.
      tags:
      - Orders
      parameters:
      - name: orderId
        in: path
        description: Unique order identifier
        required: true
        schema:
          type: string
          example: FC-2026-0502-00123
      - $ref: '#/components/parameters/XCorrelationId'
      responses:
        '200':
          description: ETF order details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Order'
        '404':
          description: Order not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /orders/{orderId}/cancel:
    post:
      operationId: cancelOrder
      summary: Cancel ETF Order
      description: Cancel a pending ETF creation or redemption order before it has been accepted for processing. Orders can only be cancelled while in PENDING status.
      tags:
      - Orders
      parameters:
      - name: orderId
        in: path
        description: Unique order identifier
        required: true
        schema:
          type: string
          example: FC-2026-0502-00123
      - $ref: '#/components/parameters/XCorrelationId'
      responses:
        '200':
          description: Order successfully cancelled
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Order'
        '404':
          description: Order not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Order cannot be cancelled in current state
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    Order:
      type: object
      description: An ETF creation or redemption order
      properties:
        orderId:
          type: string
          description: Unique Fund Connect order identifier
          example: FC-2026-0502-00123
        clientOrderId:
          type: string
          description: Client-provided reference ID
          example: CLIENT-ORDER-98765
        fundId:
          type: string
          example: ETF-SPDR-SPY
        orderType:
          type: string
          enum:
          - CREATION
          - REDEMPTION
          example: CREATION
        units:
          type: integer
          description: Number of creation/redemption units ordered
          example: 5
        status:
          type: string
          enum:
          - PENDING
          - ACCEPTED
          - PROCESSING
          - SETTLED
          - REJECTED
          - CANCELLED
          example: ACCEPTED
        submittedAt:
          type: string
          format: date-time
          description: Order submission timestamp
        tradeDate:
          type: string
          format: date
          description: Trade date
        settlementDate:
          type: string
          format: date
          description: Expected settlement date
    Error:
      type: object
      properties:
        code:
          type: string
          example: UNAUTHORIZED
        message:
          type: string
          example: Access token is missing or invalid.
        correlationId:
          type: string
          format: uuid
    OrderRequest:
      type: object
      required:
      - fundId
      - orderType
      - units
      description: ETF creation or redemption order request
      properties:
        fundId:
          type: string
          description: Fund identifier
          example: ETF-SPDR-SPY
        orderType:
          type: string
          description: Order type
          enum:
          - CREATION
          - REDEMPTION
          example: CREATION
        units:
          type: integer
          description: Number of creation/redemption units
          minimum: 1
          example: 5
        settlementType:
          type: string
          description: Settlement instruction type
          enum:
          - IN_KIND
          - CASH
          default: IN_KIND
        clientOrderId:
          type: string
          description: Client-provided reference ID
          example: CLIENT-ORDER-98765
    OrderListResponse:
      type: object
      properties:
        orders:
          type: array
          items:
            $ref: '#/components/schemas/Order'
        nextPageToken:
          type: string
        totalCount:
          type: integer
  parameters:
    XCorrelationId:
      name: X-Correlation-ID
      in: header
      description: Client-provided correlation ID for request tracing
      required: false
      schema:
        type: string
        format: uuid
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.statestreet.com/oauth/token
          scopes:
            fund-connect:orders:read: Read ETF order history and status
            fund-connect:orders:write: Submit and cancel ETF orders
            fund-connect:baskets:read: Read ETF portfolio basket compositions