> ## 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 pool aggregate statistics

> Returns pool-level aggregates including weighted averages, balance ranges, delinquency breakdown, geographic distribution, and vintage distribution.



## OpenAPI

````yaml api-reference/openapi.json GET /v1/api/originator/pools/{poolId}/summary
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/originator/pools/{poolId}/summary:
    get:
      tags:
        - Originator - Pools
      summary: Get pool aggregate statistics
      description: >-
        Returns pool-level aggregates including weighted averages, balance
        ranges, delinquency breakdown, geographic distribution, and vintage
        distribution.
      operationId: PoolsController_getPoolSummary
      parameters:
        - name: poolId
          required: true
          in: path
          description: Pool ID
          schema:
            type: string
            example: pool_abc123
      responses:
        '200':
          description: Pool aggregate statistics
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: true
                  data:
                    type: object
                    properties:
                      total_balance:
                        type: number
                        example: 48500000
                      loan_count:
                        type: number
                        example: 1240
                      wa_coupon:
                        type: number
                        example: 7.25
                      wa_maturity:
                        type: number
                        description: Weighted average maturity (months)
                        example: 54
                      wa_ltv:
                        type: number
                        example: 0.72
                      wa_fico:
                        type: number
                        example: 720
                      wa_dti:
                        type: number
                        example: 0.38
                      wa_seasoning:
                        type: number
                        description: Weighted average seasoning (months)
                        example: 8
                      min_balance:
                        type: number
                        example: 5000
                      max_balance:
                        type: number
                        example: 85000
                      avg_balance:
                        type: number
                        example: 39113
                      delinquency_breakdown:
                        type: object
                      geographic_top_5:
                        type: array
                        items:
                          type: object
                      vintage_distribution:
                        type: array
                        items:
                          type: object
        '401':
          description: Unauthorized — invalid or missing API key
        '404':
          description: Pool not found
      security:
        - bearer: []
components:
  securitySchemes:
    bearer:
      scheme: bearer
      bearerFormat: JWT
      type: http

````