> ## 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. # Get a fraud marker > Retrieves a DICT fraud marker by its directory resource ID. This operation is not restricted to markers owned by the requesting participant. Under the Central Bank of Brazil contract, the documented outcomes are 200 and 404; 404 is returned when the resource ID is unknown. ## OpenAPI ````yaml en/openapi/v3-current/pix-lerian-dict.yaml GET /dict/fraud-markers/{fraud_marker_id} openapi: 3.1.0 info: contact: name: Lerian Studio url: https://lerian.studio description: >- Public API for Pix keys, claims, fraud markers, infraction reports, and MED funds recovery. license: name: Elastic License 2.0 url: https://www.elastic.co/licensing/elastic-license title: Pix Lerian — DICT version: release-candidate servers: - url: https://api.example.com/dict-hub/v1 description: >- Replace the example host with the URL provided during environment onboarding. security: - BearerAuth: [] tags: - description: Register, retrieve, list, update, and remove Pix keys. name: Entries - description: Look up Pix keys and check whether keys exist in the DICT directory. name: Keys - description: Manage ownership and portability claims for Pix keys. name: Claims - description: Manage participant-scoped MED 2.0 funds recoveries. name: Funds Recoveries - description: Manage MED 2.0 infraction reports for the authenticated organization. name: Infraction Reports - description: Create, query, cancel, and settle MED 2.0 refunds. name: Refunds - description: Create, query, list, and cancel DICT fraud markers. name: Fraud Markers paths: /dict/fraud-markers/{fraud_marker_id}: get: tags: - Fraud Markers summary: Get a fraud marker description: >- Retrieves a DICT fraud marker by its directory resource ID. This operation is not restricted to markers owned by the requesting participant. Under the Central Bank of Brazil contract, the documented outcomes are 200 and 404; 404 is returned when the resource ID is unknown. operationId: getFraudMarker parameters: - description: Directory fraud-marker id (UUID) in: path name: fraud_marker_id required: true schema: description: Directory fraud-marker id (UUID) examples: - 0b843bcc-7c1a-4a12-9c88-8d3a5d70e6a1 format: uuid type: string example: 019606e5-7f80-9102-3d45-678901234ef0 responses: '200': content: application/json: schema: $ref: '#/components/schemas/DICTFraudMarker' examples: fictitiousExample: summary: Fictitious example value: creationTime: '2026-08-21T10:00:00Z' fraudType: APPLICATION_FRAUD id: 0b843bcc-7c1a-4a12-9c88-8d3a5d70e6a1 infractionReport: id: 5e6f7a8b-9c0d-4e1f-8a2b-3c4d5e6f7a8b reporterParticipant: '18236120' key: '+5561999998888' lastModified: '2026-08-21T10:00:00Z' status: REGISTERED taxIdNumber: '12345678901' description: The fraud marker. '400': content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Malformed fraud_marker_id path parameter -- not a UUID (PIX-0015). '404': content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: No fraud marker exists with this id at the provider (PIX-0130). '502': content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: >- The provider adapter call failed outright -- an unreachable adapter or an unclassified upstream failure (PIX-0141). '504': content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: The provider call did not complete within its deadline (PIX-0054). default: content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Error x-codeSamples: - lang: bash label: cURL with fictitious data source: |- curl --request GET \ --url https://api.example.com/dict-hub/v1/dict/fraud-markers/019606e5-7f80-9102-3d45-678901234ef0 \ --header 'Authorization: Bearer demo-access-token' components: schemas: DICTFraudMarker: additionalProperties: false properties: creationTime: description: When the marker was registered at the provider (RFC 3339 UTC) examples: - '2026-08-21T10:00:00Z' format: date-time type: string fraudType: enum: - APPLICATION_FRAUD - MULE_ACCOUNT - SCAMMER_ACCOUNT - OTHER - UNKNOWN examples: - APPLICATION_FRAUD type: string id: description: Directory fraud-marker id examples: - 0b843bcc-7c1a-4a12-9c88-8d3a5d70e6a1 format: uuid type: string infractionReport: $ref: '#/components/schemas/DICTFraudMarkerInfractionReport' description: >- The infraction report the provider created this marker from, when applicable key: description: Pix key linked to the marker, when one was supplied on create examples: - '+5561999998888' type: string lastModified: description: When the marker was last modified at the provider (RFC 3339 UTC) examples: - '2026-08-21T10:00:00Z' format: date-time type: string status: enum: - REGISTERED - CANCELLED examples: - REGISTERED type: string taxIdNumber: description: CPF (11 digits) or numeric CNPJ (14 digits) marked examples: - '12345678901' type: string required: - id - status - taxIdNumber - fraudType - creationTime - lastModified type: object Detail: additionalProperties: false properties: code: description: >- Stable, machine-readable domain error code scoped to the emitting service (format: -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 upstream: $ref: '#/components/schemas/Upstream' description: >- RFC 9457 extension member: the error a proxied third-party provider reported. Absent unless the emitting service explicitly surfaced one. type: object DICTFraudMarkerInfractionReport: additionalProperties: false properties: id: description: Infraction report id at the provider examples: - 5e6f7a8b-9c0d-4e1f-8a2b-3c4d5e6f7a8b type: string reporterParticipant: description: ISPB of the participant that opened the infraction report examples: - '18236120' type: string required: - id - reporterParticipant 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 Upstream: additionalProperties: false properties: code: description: The upstream provider's own error code, verbatim. examples: - E4001 type: string message: description: >- The upstream provider's own error message, verbatim (bounded, never its raw response body). examples: - account not found at provider type: string type: object securitySchemes: BearerAuth: bearerFormat: JWT description: JWT bearer token issued by the identity provider. scheme: bearer type: http ````