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OpenAPI Specification
openapi: 3.2.0
info:
title: State Street Alpha Data Platform Baskets Funds API
description: The State Street Alpha Data Platform API provides institutional investment managers, asset owners, and wealth managers with programmatic access to their portfolio data across the front-to-back Alpha investment management platform. The API enables clients to retrieve portfolio positions, holdings, investable cash, pledged collateral, securities on loan, risk exposures, performance measurement, and transaction history in near real-time. Built on Snowflake and Microsoft Azure, the Alpha Data Platform provides intraday visibility across geographies, asset classes, and counterparties. Authentication uses OAuth 2.0 Client Credentials (RFC 6749 Section 4.4.2). All requests require the X-Correlation-ID header for request tracing. The API follows REST conventions with JSON as the default data format, versioned using Major.Minor.Patch semantics.
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
description: State Street API Production
security:
- OAuth2:
- portfolio:read
- positions:read
- transactions:read
- performance:read
- risk:read
tags:
- name: Funds
description: ETF fund information operations
paths:
/funds:
get:
operationId: listFunds
summary: List ETF Funds
description: Retrieve a list of ETF funds available for creation and redemption through Fund Connect. Returns fund identifiers, names, tickers, base currencies, and authorized participant entitlements.
tags:
- Funds
parameters:
- name: market
in: query
description: Filter by market/exchange
required: false
schema:
type: string
example: US
- 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 funds
content:
application/json:
schema:
$ref: '#/components/schemas/FundListResponse'
'401':
description: Authentication required
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
/funds/{fundId}:
get:
operationId: getFund
summary: Get ETF Fund
description: Retrieve detailed information for a specific ETF fund including its composition requirements, minimum creation/redemption unit size, and authorized participant eligibility.
tags:
- Funds
parameters:
- name: fundId
in: path
description: Unique fund identifier
required: true
schema:
type: string
example: ETF-SPDR-SPY
- $ref: '#/components/parameters/XCorrelationId'
responses:
'200':
description: ETF fund details
content:
application/json:
schema:
$ref: '#/components/schemas/Fund'
'404':
description: Fund not found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
components:
schemas:
Fund:
type: object
description: An ETF fund available on Fund Connect
properties:
fundId:
type: string
description: Unique fund identifier
example: ETF-SPDR-SPY
fundName:
type: string
description: Full fund name
example: SPDR S&P 500 ETF Trust
ticker:
type: string
description: Exchange ticker symbol
example: SPY
isin:
type: string
description: ISIN code
example: US78462F1030
baseCurrency:
type: string
description: Fund base currency
example: USD
exchange:
type: string
description: Primary exchange
example: NYSE Arca
creationUnit:
type: integer
description: Number of shares per creation/redemption unit
example: 50000
fundManager:
type: string
description: Fund manager/sponsor name
example: State Street Global Advisors
custodian:
type: string
description: Fund custodian
example: State Street Bank
FundListResponse:
type: object
properties:
funds:
type: array
items:
$ref: '#/components/schemas/Fund'
nextPageToken:
type: string
totalCount:
type: integer
Error:
type: object
properties:
code:
type: string
example: UNAUTHORIZED
message:
type: string
example: Access token is missing or invalid.
correlationId:
type: string
format: uuid
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
description: OAuth 2.0 Client Credentials flow per RFC 6749 Section 4.4.2. Requires multifactor authentication for all user access.
flows:
clientCredentials:
tokenUrl: https://api.statestreet.com/oauth/token
scopes:
portfolio:read: Read portfolio metadata and account information
positions:read: Read portfolio positions and holdings
transactions:read: Read transaction history
performance:read: Read performance measurement and attribution data
risk:read: Read risk analytics and exposure data