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

# List arena matches arena matches

> Requires scopes: eval:read



## OpenAPI

````yaml /api-reference/openapi.json get /api/arena-matches
openapi: 3.1.0
info:
  title: EvalGate API
  version: 3.7.6
  description: EvalGate API. See docs/api-contract.md for stability commitments.
servers:
  - url: https://evalgate.com
    description: Production
  - url: http://localhost:3000
    description: Local
security: []
paths:
  /api/arena-matches:
    get:
      tags:
        - arena matches
      summary: List arena matches arena matches
      description: 'Requires scopes: eval:read'
      operationId: get_arena_matches
      parameters:
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 1000
            default: 50
        - name: offset
          in: query
          required: false
          schema:
            type: integer
            minimum: 0
            default: 0
        - name: end
          in: query
          required: false
          schema:
            type: string
        - name: start
          in: query
          required: false
          schema:
            type: string
        - name: winnerId
          in: query
          required: false
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/GetApiArenaMatchesResponse200ApplicationJson
        '400':
          $ref: '#/components/responses/ValidationError'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '409':
          $ref: '#/components/responses/Conflict'
        '429':
          $ref: '#/components/responses/RateLimited'
        '500':
          $ref: '#/components/responses/InternalError'
      security:
        - bearerAuth:
            - eval:read
components:
  schemas:
    GetApiArenaMatchesResponse200ApplicationJson:
      type: array
      items:
        type: object
        properties:
          id:
            type: number
          prompt:
            type: string
          winnerId:
            type: string
          winnerLabel:
            type: string
          winnerScore:
            type: number
          judgeReasoning:
            type: string
          results:
            type: array
            items:
              type: object
              properties:
                modelId:
                  type: string
                modelLabel:
                  type: string
                score:
                  type: number
                output:
                  type: string
                responseTime:
                  type: number
                tokenCount:
                  type: number
                cost:
                  oneOf:
                    - type: 'null'
                    - type: number
                costConfidence:
                  oneOf:
                    - type: string
                      enum:
                        - unknown
                    - type: string
                      enum:
                        - verified
                    - type: string
                      enum:
                        - estimated
                costRecordId:
                  type: number
                costSource:
                  type: string
                modelCallId:
                  type: string
              additionalProperties: false
              required:
                - modelId
                - modelLabel
                - score
                - output
                - responseTime
                - tokenCount
                - cost
                - costConfidence
          scores:
            type: object
            additionalProperties:
              type: number
          metadata:
            type: object
            additionalProperties:
              $ref: '#/components/schemas/JsonValue'
          organizationId:
            $ref: '#/components/schemas/OrganizationId'
          createdBy:
            type: string
          createdAt:
            type: string
            format: date-time
        additionalProperties: false
        required:
          - id
          - prompt
          - winnerId
          - winnerLabel
          - winnerScore
          - judgeReasoning
          - results
          - scores
          - metadata
          - organizationId
          - createdBy
          - createdAt
    JsonValue:
      oneOf:
        - type: 'null'
        - type: boolean
        - type: number
        - type: string
        - type: array
          items:
            $ref: '#/components/schemas/JsonValue'
        - type: object
          additionalProperties:
            $ref: '#/components/schemas/JsonValue'
    OrganizationId:
      type: string
      format: uuid
    ApiError:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
              enum:
                - UNAUTHORIZED
                - FORBIDDEN
                - NOT_FOUND
                - VALIDATION_ERROR
                - RATE_LIMITED
                - CONFLICT
                - INTERNAL_ERROR
                - SERVICE_UNAVAILABLE
                - QUOTA_EXCEEDED
                - NO_ORG_MEMBERSHIP
                - CROSS_ORG_REFERENCE
                - INCOMPLETE
                - MALFORMED
            message:
              type: string
            details: {}
            requestId:
              type: string
              format: uuid
          required:
            - code
            - message
      required:
        - error
  responses:
    ValidationError:
      description: Validation error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    Unauthorized:
      description: Unauthorized
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    Forbidden:
      description: Forbidden
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    Conflict:
      description: Conflict
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    RateLimited:
      description: Rate limit exceeded
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    InternalError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key or Session Token

````