> ## 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 evaluator validation observations

> Requires scopes: eval:write



## OpenAPI

````yaml /api-reference/openapi.json post /api/evaluator-validation/runs/{id}/observations
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/evaluator-validation/runs/{id}/observations:
    post:
      tags:
        - evaluator validation
      summary: Create evaluator validation observations
      description: 'Requires scopes: eval:write'
      operationId: post_evaluator_validation_runs_id_observations
      parameters:
        - name: id
          in: path
          required: true
          schema:
            type: integer
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: >-
                #/components/schemas/PostApiEvaluatorValidationRunsIdObservationsRequest
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/PostApiEvaluatorValidationRunsIdObservationsResponse200ApplicationJson
        '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:write
components:
  schemas:
    PostApiEvaluatorValidationRunsIdObservationsRequest:
      type: object
      properties:
        observations:
          type: array
          items:
            type: object
            properties:
              observationKey:
                type: string
              metadata:
                type: object
                additionalProperties:
                  $ref: '#/components/schemas/JsonValue'
              testCaseId:
                type: number
              testResultId:
                type: number
              judgeResultId:
                type: number
              presentationOrder:
                oneOf:
                  - type: string
                    enum:
                      - ab
                  - type: string
                    enum:
                      - ba
              logicalPairId:
                type: string
              rawScore:
                type: number
              normalizedScore:
                type: number
              humanAnnotationId:
                type: number
              candidateKey:
                type: string
              repeatIndex:
                type: number
              predictedConfidence:
                type: number
              predictedLabel:
                type: string
              groundTruthLabel:
                type: string
              correct:
                oneOf:
                  - type: boolean
                    enum:
                      - false
                  - type: boolean
                    enum:
                      - true
              stratum:
                type: object
                additionalProperties:
                  oneOf:
                    - type: string
                    - type: number
                    - type: boolean
                      enum:
                        - false
                    - type: boolean
                      enum:
                        - true
              inclusionProbability:
                type: number
              samplingWeight:
                type: number
              outcomeValue:
                type: number
            additionalProperties: false
            required:
              - observationKey
      additionalProperties: false
      required:
        - observations
    PostApiEvaluatorValidationRunsIdObservationsResponse200ApplicationJson:
      type: object
      properties:
        observationCount:
          type: number
      additionalProperties: false
      required:
        - observationCount
    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

````