SS&C Geneva Trades API

openapi: 3.2.0
info:
  title: SS&C Geneva Fund Accounting Investors Trades API
  description: SS&C Geneva provides fund accounting and portfolio management APIs for asset managers, hedge funds, and fund administrators. APIs enable NAV calculation, trade processing, investor accounting, position management, and regulatory reporting across multi-asset portfolios. Geneva is an enterprise system with REST APIs for integration with external systems.
  version: '1.0'
  contact:
    name: SS&C Technologies Support
    url: https://www.ssctech.com/about/support-client-portals
  license:
    name: SS&C Geneva License Agreement
    url: https://www.ssctech.com/about/privacy
servers:
- url: https://api.ssctech.example.com/geneva/v1
  description: SS&C Geneva API (tenant-specific URL)
security:
- BearerAuth: []
- BasicAuth: []
tags:
- name: Trades
  description: Trade capture and processing
paths:
  /portfolios/{portfolioId}/trades:
    get:
      operationId: listTrades
      summary: List trades for a portfolio
      description: Returns trade history for a portfolio within a date range.
      tags:
      - Trades
      parameters:
      - $ref: '#/components/parameters/PortfolioId'
      - name: startDate
        in: query
        required: true
        schema:
          type: string
          format: date
      - name: endDate
        in: query
        required: true
        schema:
          type: string
          format: date
      - name: tradeStatus
        in: query
        schema:
          type: string
          enum:
          - PENDING
          - SETTLED
          - CANCELLED
          - FAILED
      - name: page
        in: query
        schema:
          type: integer
          default: 0
      responses:
        '200':
          description: Trade list
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TradeListResponse'
    post:
      operationId: createTrade
      summary: Submit a new trade
      description: Creates a new trade record in Geneva for processing and settlement. Supports equity, fixed income, FX, and derivative transactions.
      tags:
      - Trades
      parameters:
      - $ref: '#/components/parameters/PortfolioId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TradeCreate'
      responses:
        '201':
          description: Trade created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Trade'
        '400':
          description: Invalid trade data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
components:
  schemas:
    TradeListResponse:
      type: object
      properties:
        trades:
          type: array
          items:
            $ref: '#/components/schemas/Trade'
        totalCount:
          type: integer
        page:
          type: integer
    ErrorResponse:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        details:
          type: array
          items:
            type: string
    Trade:
      type: object
      properties:
        tradeId:
          type: string
        portfolioId:
          type: string
        tradeDate:
          type: string
          format: date
        settlementDate:
          type: string
          format: date
        transactionType:
          type: string
          enum:
          - BUY
          - SELL
          - SHORT_SELL
          - COVER
          - SUBSCRIBE
          - REDEEM
          - TRANSFER_IN
          - TRANSFER_OUT
        securityId:
          type: string
        isin:
          type: string
        securityName:
          type: string
        quantity:
          type: number
        price:
          type: number
        currency:
          type: string
        grossAmount:
          type: number
        commission:
          type: number
        netAmount:
          type: number
        status:
          type: string
          enum:
          - PENDING
          - SETTLED
          - CANCELLED
          - FAILED
        broker:
          type: string
        counterparty:
          type: string
        accrued:
          type: number
          description: Accrued interest for fixed income trades
    TradeCreate:
      type: object
      required:
      - tradeDate
      - settlementDate
      - transactionType
      - securityId
      - quantity
      - price
      - currency
      properties:
        tradeDate:
          type: string
          format: date
        settlementDate:
          type: string
          format: date
        transactionType:
          type: string
          enum:
          - BUY
          - SELL
          - SHORT_SELL
          - COVER
          - SUBSCRIBE
          - REDEEM
        securityId:
          type: string
        quantity:
          type: number
        price:
          type: number
        currency:
          type: string
        commission:
          type: number
          default: 0
        broker:
          type: string
        counterparty:
          type: string
        externalTradeId:
          type: string
          description: OMS/external system trade reference
  parameters:
    PortfolioId:
      name: portfolioId
      in: path
      required: true
      description: Geneva portfolio identifier
      schema:
        type: string
      example: FUND-001
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
    BasicAuth:
      type: http
      scheme: basic