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

# Fraud marker statistics

> Returns fraud-marker counts.



## OpenAPI

````yaml en/openapi/v3-current/spi-dict.yaml get /api/v1/dict/fraud-markers/stats
openapi: 3.1.0
info:
  contact:
    email: contact@lerian.studio
    name: Lerian Studio
    url: https://lerian.studio
  description: >-
    OpenAPI 3.1 surface for the DICT (Diretório de Identificadores de Contas
    Transacionais) capability of Lerian SPI, the direct integration between the
    institution and the Brazilian Instant Payment System (SPI/Pix). It covers
    the PIX key lifecycle, portability and ownership claims, infraction reports,
    refunds, fraud markers, synchronous DICT reports, and the internal
    reconciliation and provisioning operations that keep the key directory
    consistent.
  license:
    name: Lerian Studio General License
  title: Lerian SPI — DICT API
  version: 1.0.0
servers:
  - url: https://spi.sandbox.lerian.net
security: []
tags:
  - description: 'PIX key lifecycle: register, list, search, lookup, delete, and statistics.'
    name: Keys
  - description: >-
      PIX key portability and ownership claims through their full lifecycle
      (initiate, confirm, reject, cancel, acknowledge, complete).
    name: Claims
  - description: 'DICT infraction reports: create, list, and retrieve.'
    name: Infractions
  - description: 'DICT refund requests: create, list, and retrieve.'
    name: Refunds
  - description: 'PIX fraud markers: create, list, and statistics.'
    name: Fraud Markers
  - description: >-
      Synchronous reports over Lerian SPI's own DICT record: COUNT(*) summaries
      of keys (by type/status) and claims (by type/status + open-past-deadline).
      COUNT-only — DICT holds no money.
    name: Reports
  - description: >-
      Internal DICT operations: reconciliation runs, participant ISPB
      provisioning, claim deadline processing, and orphaned-key cleanup.
    name: Internal
paths:
  /api/v1/dict/fraud-markers/stats:
    get:
      tags:
        - Fraud Markers
      summary: Fraud marker statistics
      description: Returns fraud-marker counts.
      operationId: fraudMarkerStats
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FraudStatsResponse'
                description: Aggregate fraud-marker counts
          description: OK
        default:
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Detail'
          description: Error
      security:
        - BearerAuth: []
components:
  schemas:
    FraudStatsResponse:
      additionalProperties: false
      properties:
        activeMarkers:
          description: Number of ACTIVE fraud markers contributing to fraud statistics
          examples:
            - 8
          format: int64
          type: integer
        inactiveMarkers:
          description: Number of INACTIVE fraud markers retained for audit only
          examples:
            - 2
          format: int64
          type: integer
        totalMarkers:
          description: Total number of fraud markers in scope (active plus inactive)
          examples:
            - 10
          format: int64
          type: integer
      required:
        - totalMarkers
        - activeMarkers
        - inactiveMarkers
      type: object
    Detail:
      additionalProperties: false
      properties:
        code:
          description: >-
            Stable, machine-readable domain error code scoped to the emitting
            service (format: <SERVICE>-NNNN).
          examples:
            - ERR-0001
          type: string
        detail:
          description: >-
            A human-readable explanation specific to this occurrence of the
            problem.
          examples:
            - Property foo is required but is missing.
          type: string
        errors:
          description: Optional list of individual error details
          items:
            $ref: '#/components/schemas/ErrorDetail'
          type:
            - array
            - 'null'
        instance:
          description: >-
            A URI reference that identifies the specific occurrence of the
            problem.
          examples:
            - https://example.com/error-log/abc123
          format: uri
          type: string
        status:
          description: HTTP status code
          examples:
            - 400
          format: int64
          type: integer
        title:
          description: >-
            A short, human-readable summary of the problem type. This value
            should not change between occurrences of the error.
          examples:
            - Bad Request
          type: string
        type:
          default: about:blank
          description: A URI reference to human-readable documentation for the error.
          examples:
            - https://example.com/errors/example
          format: uri
          type: string
      type: object
    ErrorDetail:
      additionalProperties: false
      properties:
        location:
          description: >-
            Where the error occurred, e.g. 'body.items[3].tags' or
            'path.thing-id'
          type: string
        message:
          description: Error message text
          type: string
        value:
          description: The value at the given location
      type: object
  securitySchemes:
    BearerAuth:
      bearerFormat: JWT
      description: JWT bearer token issued by the identity provider.
      scheme: bearer
      type: http

````