> ## Documentation Index
> Fetch the complete documentation index at: https://docs.electronhub.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Decisions Summary

> Totals for a window: routed requests, estimated savings, top category, and how often sessions kept their model.



## OpenAPI

````yaml GET /router/decisions/summary
openapi: 3.0.1
info:
  title: Electron Hub API
  description: >-
    Unified API platform integrating 200+ AI models for chat, image generation,
    speech-to-text, embeddings, and more.
  version: 1.0.0
  contact:
    name: Electron Hub Support
    email: support@electronhub.ai
    url: https://discord.com/invite/electronhub
  license:
    name: MIT
servers:
  - url: https://api.electronhub.ai/v1
    description: Production API v1
security:
  - bearerAuth: []
paths:
  /router/decisions/summary:
    get:
      tags:
        - Router
      summary: Decisions summary
      description: >-
        Totals for a window: routed requests, estimated savings, top category,
        and how often sessions kept their model.
      operationId: getRouterDecisionsSummary
      parameters:
        - name: window
          in: query
          schema:
            type: string
            enum:
              - 24h
              - 7d
              - 30d
            default: 24h
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                type: object
              example:
                routed: 2
                savedUsd: null
                topCategory: coding
                ab:
                  'n': 0
                  winRate: null
                  avgQDelta: null
                  avgCostDelta: null
                stickyRate: null
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              example:
                error:
                  message: Body must be an object.
                  type: invalid_request_error
                  param: null
                  code: 400
        '403':
          description: Proxy keys cannot manage Router settings
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              example:
                error:
                  message: Only master keys can manage Router settings.
                  type: error
                  param: null
                  code: 403
components:
  schemas:
    Error:
      type: object
      required:
        - error
      properties:
        error:
          type: object
          required:
            - message
            - type
          properties:
            message:
              type: string
            type:
              type: string
            code:
              type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Enter your API key (starts with 'ek-')

````

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