> ## 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 decisions stats

> Requires scopes: traces:read



## OpenAPI

````yaml /api-reference/openapi.json get /api/decisions/stats
openapi: 3.1.2
info:
  title: EvalGate API
  version: 18.13.0
  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/decisions/stats:
    get:
      tags:
        - decisions
      summary: List decisions stats
      description: 'Requires scopes: traces:read'
      operationId: get_decisions_stats
      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: traceId
          in: query
          required: false
          schema:
            type: string
        - name: workflowId
          in: query
          required: false
          schema:
            type: string
        - name: workflowRunId
          in: query
          required: false
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/GetApiDecisionsStatsResponse200ApplicationJson
        '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'
        '503':
          $ref: '#/components/responses/ServiceUnavailable'
      security:
        - bearerAuth: []
components:
  schemas:
    GetApiDecisionsStatsResponse200ApplicationJson:
      oneOf:
        - type: object
          properties:
            totalDecisions:
              type: number
            byAgent:
              type: object
              additionalProperties:
                type: number
            byType:
              type: object
              additionalProperties:
                type: number
            avgConfidence:
              type: number
            lowConfidenceDecisions:
              type: number
          additionalProperties: false
          required:
            - totalDecisions
            - byAgent
            - byType
            - avgConfidence
            - lowConfidenceDecisions
        - oneOf:
            - type: object
              properties:
                patterns:
                  type: array
                  items:
                    $ref: '#/components/schemas/JsonValue'
                totalRuns:
                  type: 'null'
              additionalProperties: false
              required:
                - patterns
            - type: object
              properties:
                totalRuns:
                  type: number
                patterns:
                  type: array
                  items:
                    type: object
                    properties:
                      avgConfidence:
                        type: number
                      mostCommonChoice:
                        oneOf:
                          - type: 'null'
                          - type: string
                      agent:
                        type: string
                      type:
                        type: string
                      choices:
                        type: object
                        additionalProperties:
                          type: number
                      totalDecisions:
                        type: number
                    additionalProperties: false
                    required:
                      - avgConfidence
                      - mostCommonChoice
                      - agent
                      - type
                      - choices
                      - totalDecisions
              additionalProperties: false
              required:
                - totalRuns
                - patterns
        - oneOf:
            - type: object
              properties:
                trace:
                  type: number
                decisions:
                  type: array
                  items:
                    $ref: '#/components/schemas/JsonValue'
                traceId:
                  type: 'null'
                totalDecisions:
                  type: 'null'
              additionalProperties: false
              required:
                - trace
                - decisions
            - type: object
              properties:
                traceId:
                  type: number
                totalDecisions:
                  type: number
                decisions:
                  type: array
                  items:
                    type: object
                    properties:
                      spanName:
                        type: string
                      spanType:
                        type: string
                      timestamp:
                        type: string
                        format: date-time
                      id:
                        type: number
                      spanId:
                        type: number
                      workflowRunId:
                        oneOf:
                          - type: 'null'
                          - type: number
                      organizationId:
                        $ref: '#/components/schemas/OrganizationId'
                      agentName:
                        type: string
                      decisionType:
                        type: string
                      chosen:
                        type: string
                      alternatives:
                        type: array
                        items:
                          type: object
                          properties:
                            action:
                              type: string
                            confidence:
                              type: number
                            reasoning:
                              type: string
                            rejectedReason:
                              type: string
                            name:
                              type: string
                            score:
                              type: number
                          additionalProperties: false
                          required:
                            - action
                            - confidence
                      reasoning:
                        oneOf:
                          - type: 'null'
                          - type: string
                      confidence:
                        oneOf:
                          - type: 'null'
                          - type: number
                      inputContext:
                        oneOf:
                          - type: 'null'
                          - type: object
                            properties:
                              messages:
                                type: array
                                items:
                                  type: object
                                  properties:
                                    role:
                                      oneOf:
                                        - type: string
                                          enum:
                                            - user
                                        - type: string
                                          enum:
                                            - tool
                                        - type: string
                                          enum:
                                            - system
                                        - type: string
                                          enum:
                                            - developer
                                        - type: string
                                          enum:
                                            - tool_result
                                        - type: string
                                          enum:
                                            - assistant
                                    content:
                                      type: string
                                  additionalProperties: false
                                  required:
                                    - role
                                    - content
                              state:
                                type: object
                                additionalProperties:
                                  $ref: '#/components/schemas/JsonValue'
                            additionalProperties: false
                      createdAt:
                        type: string
                        format: date-time
                    additionalProperties: false
                    required:
                      - spanName
                      - spanType
                      - timestamp
                      - id
                      - spanId
                      - workflowRunId
                      - organizationId
                      - agentName
                      - decisionType
                      - chosen
                      - alternatives
                      - reasoning
                      - confidence
                      - inputContext
                      - createdAt
                trace:
                  type: 'null'
              additionalProperties: false
              required:
                - traceId
                - totalDecisions
                - decisions
    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
                - INVALID_REFERENCE
                - VALIDATION_ERROR
                - RATE_LIMITED
                - CONFLICT
                - INTERNAL_ERROR
                - SERVICE_UNAVAILABLE
                - QUOTA_EXCEEDED
                - FEATURE_LIMIT_REACHED
                - NO_ORG_MEMBERSHIP
                - SHARE_REVOKED
                - SHARE_EXPIRED
                - SHARE_UNAVAILABLE
                - PROVIDER_KEY_MISSING
                - PROVIDER_KEY_EXPIRED
                - PROVIDER_RATE_LIMITED
                - PROVIDER_UNAUTHORIZED
                - PROVIDER_UNAVAILABLE
                - AGENT_HANDOFF_INVALID
                - AGENT_HANDOFF_EXPIRED
                - AGENT_HANDOFF_DENIED
                - AGENT_HANDOFF_CONSUMED
                - PAYLOAD_TOO_LARGE
                - METHOD_NOT_ALLOWED
            message:
              type: string
            details: {}
            requestId:
              type: string
              format: uuid
            redaction:
              type: object
              properties:
                applied:
                  type: boolean
                  enum:
                    - true
                fieldCount:
                  type: integer
                  minimum: 0
                secretCount:
                  type: integer
                  minimum: 0
              required:
                - applied
                - fieldCount
                - secretCount
          required:
            - code
            - message
      required:
        - error
  responses:
    ValidationError:
      description: Validation error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
      headers:
        RateLimit-Limit:
          description: Quota in requests for the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Remaining:
          description: Remaining requests in the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Reset:
          description: Reset delay in seconds (not a Unix timestamp).
          schema:
            type: integer
            minimum: 1
        X-RateLimit-Limit:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Remaining:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Reset:
          description: Legacy reset timestamp in Unix milliseconds.
          schema:
            type: integer
            minimum: 0
        RateLimit-Policy:
          description: IETF HTTPAPI structured quota policy (work in progress).
          schema:
            type: string
        RateLimit:
          description: >-
            IETF HTTPAPI structured remaining quota and reset delay (work in
            progress).
          schema:
            type: string
    Unauthorized:
      description: Unauthorized
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
      headers:
        RateLimit-Limit:
          description: Quota in requests for the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Remaining:
          description: Remaining requests in the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Reset:
          description: Reset delay in seconds (not a Unix timestamp).
          schema:
            type: integer
            minimum: 1
        X-RateLimit-Limit:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Remaining:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Reset:
          description: Legacy reset timestamp in Unix milliseconds.
          schema:
            type: integer
            minimum: 0
        RateLimit-Policy:
          description: IETF HTTPAPI structured quota policy (work in progress).
          schema:
            type: string
        RateLimit:
          description: >-
            IETF HTTPAPI structured remaining quota and reset delay (work in
            progress).
          schema:
            type: string
        WWW-Authenticate:
          description: >-
            Bearer challenge. Agent-facing routes include the RFC 9728
            resource_metadata URL.
          schema:
            type: string
    Forbidden:
      description: Forbidden
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
      headers:
        RateLimit-Limit:
          description: Quota in requests for the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Remaining:
          description: Remaining requests in the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Reset:
          description: Reset delay in seconds (not a Unix timestamp).
          schema:
            type: integer
            minimum: 1
        X-RateLimit-Limit:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Remaining:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Reset:
          description: Legacy reset timestamp in Unix milliseconds.
          schema:
            type: integer
            minimum: 0
        RateLimit-Policy:
          description: IETF HTTPAPI structured quota policy (work in progress).
          schema:
            type: string
        RateLimit:
          description: >-
            IETF HTTPAPI structured remaining quota and reset delay (work in
            progress).
          schema:
            type: string
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
      headers:
        RateLimit-Limit:
          description: Quota in requests for the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Remaining:
          description: Remaining requests in the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Reset:
          description: Reset delay in seconds (not a Unix timestamp).
          schema:
            type: integer
            minimum: 1
        X-RateLimit-Limit:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Remaining:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Reset:
          description: Legacy reset timestamp in Unix milliseconds.
          schema:
            type: integer
            minimum: 0
        RateLimit-Policy:
          description: IETF HTTPAPI structured quota policy (work in progress).
          schema:
            type: string
        RateLimit:
          description: >-
            IETF HTTPAPI structured remaining quota and reset delay (work in
            progress).
          schema:
            type: string
    Conflict:
      description: Conflict
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
      headers:
        RateLimit-Limit:
          description: Quota in requests for the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Remaining:
          description: Remaining requests in the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Reset:
          description: Reset delay in seconds (not a Unix timestamp).
          schema:
            type: integer
            minimum: 1
        X-RateLimit-Limit:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Remaining:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Reset:
          description: Legacy reset timestamp in Unix milliseconds.
          schema:
            type: integer
            minimum: 0
        RateLimit-Policy:
          description: IETF HTTPAPI structured quota policy (work in progress).
          schema:
            type: string
        RateLimit:
          description: >-
            IETF HTTPAPI structured remaining quota and reset delay (work in
            progress).
          schema:
            type: string
    RateLimited:
      description: Rate limit exceeded
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
      headers:
        RateLimit-Limit:
          description: Quota in requests for the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Remaining:
          description: Remaining requests in the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Reset:
          description: Reset delay in seconds (not a Unix timestamp).
          schema:
            type: integer
            minimum: 1
        X-RateLimit-Limit:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Remaining:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Reset:
          description: Legacy reset timestamp in Unix milliseconds.
          schema:
            type: integer
            minimum: 0
        RateLimit-Policy:
          description: IETF HTTPAPI structured quota policy (work in progress).
          schema:
            type: string
        RateLimit:
          description: >-
            IETF HTTPAPI structured remaining quota and reset delay (work in
            progress).
          schema:
            type: string
        Retry-After:
          description: Delay in seconds before retrying when present.
          schema:
            type: integer
            minimum: 1
    InternalError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
      headers:
        RateLimit-Limit:
          description: Quota in requests for the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Remaining:
          description: Remaining requests in the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Reset:
          description: Reset delay in seconds (not a Unix timestamp).
          schema:
            type: integer
            minimum: 1
        X-RateLimit-Limit:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Remaining:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Reset:
          description: Legacy reset timestamp in Unix milliseconds.
          schema:
            type: integer
            minimum: 0
        RateLimit-Policy:
          description: IETF HTTPAPI structured quota policy (work in progress).
          schema:
            type: string
        RateLimit:
          description: >-
            IETF HTTPAPI structured remaining quota and reset delay (work in
            progress).
          schema:
            type: string
    ServiceUnavailable:
      description: Service unavailable
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
      headers:
        RateLimit-Limit:
          description: Quota in requests for the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Remaining:
          description: Remaining requests in the active window.
          schema:
            type: integer
            minimum: 0
        RateLimit-Reset:
          description: Reset delay in seconds (not a Unix timestamp).
          schema:
            type: integer
            minimum: 1
        X-RateLimit-Limit:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Remaining:
          schema:
            type: integer
            minimum: 0
        X-RateLimit-Reset:
          description: Legacy reset timestamp in Unix milliseconds.
          schema:
            type: integer
            minimum: 0
        RateLimit-Policy:
          description: IETF HTTPAPI structured quota policy (work in progress).
          schema:
            type: string
        RateLimit:
          description: >-
            IETF HTTPAPI structured remaining quota and reset delay (work in
            progress).
          schema:
            type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: EvalGate API key
      description: >-
        Organization-scoped EvalGate API key. Discover the supported agent
        scopes at /.well-known/oauth-protected-resource. Per-operation grants
        are listed in x-evalgate-required-scopes; OpenAPI bearer security
        requirement arrays remain empty as required for non-OAuth schemes.
      x-evalgate-scopes-supported:
        - eval:read
        - eval:write
        - objectives:read
        - objectives:write
        - runs:read
        - runs:write
        - traces:read
        - traces:write
        - exports:download
        - reports:write
        - prompt:publish
        - scorer:publish
        - red_team:read
        - red_team:run
        - red_team:approve
        - docs:read
        - agent:read
        - agent:execute
        - resources:read
        - resources:write
        - contexts:read
        - contexts:write
        - observations:write
        - checks:read
        - checks:run
        - standards:read
        - standards:write
        - standards:approve
        - grants:read
        - grants:write
        - admin:keys
        - admin:workspace
        - admin:org
      x-evalgate-protected-resource-metadata: https://www.evalgate.com/.well-known/oauth-protected-resource

````

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