> ## 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.

# Create logs compare

> Requires scopes: traces:read



## OpenAPI

````yaml /api-reference/openapi.json post /api/logs/actions/compare
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/logs/actions/compare:
    post:
      tags:
        - logs
      summary: Create logs compare
      description: 'Requires scopes: traces:read'
      operationId: post_logs_actions_compare
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostApiLogsActionsCompareRequest'
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/PostApiLogsActionsCompareResponse200ApplicationJson
        '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:
            - traces:read
components:
  schemas:
    PostApiLogsActionsCompareRequest:
      type: object
      properties:
        idempotencyKey:
          type: string
        traceIds:
          type: array
          items:
            type: number
      additionalProperties: false
      required:
        - idempotencyKey
        - traceIds
    PostApiLogsActionsCompareResponse200ApplicationJson:
      allOf:
        - type: object
          properties:
            baselineTraceId:
              oneOf:
                - type: 'null'
                - type: number
            items:
              type: array
              items:
                oneOf:
                  - type: object
                    properties:
                      traceId:
                        type: number
                      status:
                        type: string
                      error:
                        type: string
                      row:
                        type: 'null'
                      deltas:
                        type: 'null'
                    additionalProperties: false
                    required:
                      - traceId
                      - status
                      - error
                  - type: object
                    properties:
                      traceId:
                        type: number
                      status:
                        type: string
                      row:
                        type: object
                        properties:
                          id:
                            type: number
                          traceId:
                            type: string
                          name:
                            type: string
                          status:
                            type: string
                          environment:
                            oneOf:
                              - type: 'null'
                              - type: string
                          source:
                            oneOf:
                              - type: 'null'
                              - type: string
                          durationMs:
                            oneOf:
                              - type: 'null'
                              - type: number
                          score:
                            oneOf:
                              - type: 'null'
                              - type: number
                          createdAt:
                            type: string
                          inputPreview:
                            $ref: '#/components/schemas/JsonValue'
                          outputPreview:
                            $ref: '#/components/schemas/JsonValue'
                          providers:
                            type: array
                            items:
                              type: string
                          models:
                            type: array
                            items:
                              type: string
                          backend:
                            type: array
                            items:
                              type: string
                          modelCallCount:
                            type: number
                          toolCount:
                            type: number
                          toolErrorCount:
                            type: number
                          toolNames:
                            type: array
                            items:
                              type: string
                          totalTokens:
                            oneOf:
                              - type: 'null'
                              - type: number
                          totalCostUsd:
                            oneOf:
                              - type: 'null'
                              - type: string
                          maxLatencyMs:
                            oneOf:
                              - type: 'null'
                              - type: number
                          alertStatus:
                            oneOf:
                              - type: 'null'
                              - type: string
                          reviewStatus:
                            oneOf:
                              - type: 'null'
                              - type: string
                          failureCategory:
                            oneOf:
                              - type: 'null'
                              - type: string
                          provenanceState:
                            type: string
                          evidenceCount:
                            type: number
                          tags:
                            type: array
                            items:
                              type: string
                          retentionState:
                            oneOf:
                              - type: string
                                enum:
                                  - redacted
                              - type: string
                                enum:
                                  - expired
                              - type: string
                                enum:
                                  - available
                        additionalProperties: false
                        required:
                          - id
                          - traceId
                          - name
                          - status
                          - environment
                          - source
                          - durationMs
                          - score
                          - createdAt
                          - inputPreview
                          - outputPreview
                          - providers
                          - models
                          - backend
                          - modelCallCount
                          - toolCount
                          - toolErrorCount
                          - toolNames
                          - totalTokens
                          - totalCostUsd
                          - maxLatencyMs
                          - alertStatus
                          - reviewStatus
                          - failureCategory
                          - provenanceState
                          - evidenceCount
                          - tags
                          - retentionState
                      deltas:
                        oneOf:
                          - type: 'null'
                          - type: object
                            properties:
                              durationMs:
                                oneOf:
                                  - type: 'null'
                                  - type: number
                              costUsd:
                                oneOf:
                                  - type: 'null'
                                  - type: number
                              score:
                                oneOf:
                                  - type: 'null'
                                  - type: number
                            additionalProperties: false
                            required:
                              - durationMs
                              - costUsd
                              - score
                      error:
                        type: 'null'
                    additionalProperties: false
                    required:
                      - traceId
                      - status
                      - row
                      - deltas
          additionalProperties: false
          required:
            - baselineTraceId
            - items
        - type: object
          properties:
            replayed:
              oneOf:
                - type: boolean
                  enum:
                    - false
                - type: boolean
                  enum:
                    - true
          additionalProperties: false
    JsonValue:
      oneOf:
        - type: 'null'
        - type: boolean
        - type: number
        - type: string
        - type: array
          items:
            $ref: '#/components/schemas/JsonValue'
        - type: object
          additionalProperties:
            $ref: '#/components/schemas/JsonValue'
    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

````