> ## Documentation Index
> Fetch the complete documentation index at: https://developer.9squid.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Get tranches with pricing for a deal

> Returns all tranches with ratings, pricing, yield, spread, WAL, and available subscription capacity.



## OpenAPI

````yaml api-reference/openapi.json GET /v1/api/investor/deals/{dealId}/tranches
openapi: 3.0.3
info:
  title: 9Squid Platform API Gateway
  description: >-
    Unified entry point for all Originator and Investor workflows on the 9Squid
    securitization platform.
  version: '1.0'
  x-readme:
    id: 9squid-docs
  contact: {}
servers:
  - url: https://api.9squid.com
    description: Production
  - url: https://sandbox.api.9squid.com
    description: Sandbox
security: []
tags:
  - name: Originator - Loans
    description: Loan tape upload and management
  - name: Originator - Pools
    description: Securitization pool management
  - name: Originator - Analytics
    description: ALM / TCT Risk analytics
  - name: Originator - Selection Criteria
    description: Stratification check runs and exceptions
  - name: Deal Room - Documents
    description: Document upload and management
  - name: Investor - Deals
    description: Browse and evaluate securitization deals
  - name: Investor - Portfolio
    description: Portfolio positions, summary and reports
  - name: Investor - Subscriptions & Allocations
    description: Order and allocation management
  - name: Alerts
    description: Notifications and alert management
  - name: Webhooks
    description: Webhook subscription and delivery management
paths:
  /v1/api/investor/deals/{dealId}/tranches:
    get:
      tags:
        - Investor - Deals
      summary: Get tranches with pricing for a deal
      description: >-
        Returns all tranches with ratings, pricing, yield, spread, WAL, and
        available subscription capacity.
      operationId: InvestorDealsController_getDealTranches
      parameters:
        - name: dealId
          required: true
          in: path
          description: Securitization Deal ID
          schema:
            example: deal_abc123
            type: string
      responses:
        '200':
          description: Tranche list with pricing
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: true
                  data:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: string
                          example: tranche_a_1
                        name:
                          type: string
                          example: Class A
                        rating:
                          type: string
                          example: AAA
                        size:
                          type: number
                          example: 40000000
                        yield:
                          type: number
                          example: 5.75
                        spread:
                          type: number
                          example: 120
                        wal:
                          type: number
                          example: 3.2
                        available:
                          type: number
                          example: 15000000
        '401':
          description: Unauthorized — invalid or missing API key
        '404':
          description: Deal not found
      security:
        - bearer: []
components:
  securitySchemes:
    bearer:
      scheme: bearer
      bearerFormat: JWT
      type: http

````