> ## 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. # Complete a Pix key claim > Completes the claim after directory confirmation and finalizes the Pix key binding to the claimant. This operation is available only to the claimant, takes no request body, and does not use X-Reason. ## OpenAPI ````yaml /es/openapi/v3-current/pix-lerian-dict.yaml post /claims/{claim_id}/complete 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. This release provides a mock-provider integration for testing; live BACEN connectivity is not included. license: name: Lerian Studio General License title: Pix Lerian — DICT version: 1.0.0 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: Manage ownership and portability claims for Pix keys. name: Claims - description: Register, retrieve, list, update, and remove Pix keys. name: Entries - description: Create, query, list, and cancel DICT fraud markers. name: Fraud Markers - 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: Look up Pix keys and check whether keys exist in the DICT directory. name: Keys - description: Create, query, cancel, and settle MED 2.0 refunds. name: Refunds paths: /claims/{claim_id}/complete: post: tags: - Claims summary: Complete a Pix key claim description: >- Completes the claim after directory confirmation and finalizes the Pix key binding to the claimant. This operation is available only to the claimant, takes no request body, and does not use X-Reason. operationId: completeClaim parameters: - description: >- REQUIRED. Client-supplied replay key, at most 64 bytes. A request without it is refused with PIX-0030 @ 400 before the handler runs. Replaying the same key with a divergent method, URL or body is PIX-0031 @ 412. in: header name: X-Idempotency required: true schema: maxLength: 64 minLength: 1 type: string - in: path name: claim_id required: true schema: examples: - 019606c3-5d6e-7f80-1b23-456789012cde type: string - in: header name: X-Account-Id schema: examples: - 019606a1-3b4c-7d8e-9f01-234567890abc type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/CompleteClaimOutput' description: OK '400': content: application/json: example: code: PIX-0030 title: Idempotency Key Required message: >- The Idempotency-Key header is required for this operation and must be within the accepted length. schema: $ref: '#/components/schemas/LegacyErrorEnvelope' application/problem+json: example: type: https://errors.lerian.studio/v1/PIX-0001 title: Bad Request status: 400 detail: Your request is missing one or more required header params. code: PIX-0001 schema: $ref: '#/components/schemas/Detail' description: >- Bad Request (PIX-0001, PIX-0002, PIX-0003, PIX-0017, PIX-0015, PIX-0020, PIX-0142, PIX-0143). X-Idempotency absent or longer than 64 bytes (PIX-0030). Legacy {code,title,message} envelope, NOT problem+json. '404': content: application/problem+json: example: type: https://errors.lerian.studio/v1/PIX-0145 title: Not Found status: 404 detail: No claim was found for the given identifier and account. code: PIX-0145 schema: $ref: '#/components/schemas/Detail' description: Not Found (PIX-0145). '409': content: application/problem+json: example: type: https://errors.lerian.studio/v1/PIX-0144 title: Conflict status: 409 detail: >- The X-Request-Id was already seen with a different request body. code: PIX-0144 schema: $ref: '#/components/schemas/Detail' description: Conflict (PIX-0144). '412': content: application/json: example: code: PIX-0031 title: Idempotency Key Conflict message: The Idempotency-Key was already used with a different request. schema: $ref: '#/components/schemas/LegacyErrorEnvelope' description: >- X-Idempotency replayed with a divergent request -- a different method, URL (including the path parameter), body, or identity header among X-Account-Id / X-Reason / X-End-To-End-Id (PIX-0031). Legacy {code,title,message} envelope, NOT problem+json. '422': content: application/problem+json: example: type: https://errors.lerian.studio/v1/PIX-0146 title: Unprocessable Entity status: 422 detail: >- The requested claim type and key type combination is not supported. code: PIX-0146 schema: $ref: '#/components/schemas/Detail' description: >- Unprocessable Entity (PIX-0146, PIX-0147, PIX-0149, PIX-0163, PIX-0165, PIX-0166, PIX-0167, PIX-0168, PIX-0171, PIX-0172, PIX-0173, PIX-0116). '429': content: application/problem+json: example: type: https://errors.lerian.studio/v1/PIX-0148 title: Too Many Requests status: 429 detail: The rate limit for this claim operation has been exceeded. code: PIX-0148 schema: $ref: '#/components/schemas/Detail' description: Too Many Requests (PIX-0148). '500': content: application/problem+json: example: type: https://errors.lerian.studio/v1/PIX-0000 title: Internal Server Error status: 500 detail: internal error code: PIX-0000 schema: $ref: '#/components/schemas/Detail' description: Internal Server Error (PIX-0000). '502': content: application/problem+json: example: type: https://errors.lerian.studio/v1/PIX-0140 title: Bad Gateway status: 502 detail: internal error code: PIX-0140 schema: $ref: '#/components/schemas/Detail' description: Bad Gateway (PIX-0140). '503': content: application/problem+json: example: type: https://errors.lerian.studio/v1/PIX-0164 title: Service Unavailable status: 503 detail: internal error code: PIX-0164 schema: $ref: '#/components/schemas/Detail' description: Service Unavailable (PIX-0164). default: content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Error components: schemas: CompleteClaimOutput: additionalProperties: false properties: accountId: examples: - 019606a1-3b4c-7d8e-9f01-234567890abc type: string bacenId: examples: - claim-bacen-001 type: string cancelReason: type: string cancelledBy: type: string claimId: examples: - 019606c3-5d6e-7f80-1b23-456789012cde type: string claimer: $ref: '#/components/schemas/ClaimClaimerOutput' completionPeriodEnd: examples: - '2026-06-18T03:00:00Z' type: string confirmReason: type: string correlationId: examples: - a9f13566e19f5ca51329479a5bae60c5 type: string createdAt: examples: - '2026-05-19T14:30:00Z' type: string donorParticipant: examples: - '12345678' type: string keyType: examples: - PHONE type: string keyValue: examples: - '+5511987659999' type: string lastModified: examples: - '2026-05-19T14:32:11Z' type: string requestId: examples: - e7c1a2b3-4d5e-6f70-8a90-1b2c3d4e5f60 type: string resolutionPeriodEnd: examples: - '2026-05-25T03:00:00Z' type: string status: examples: - WAITING_RESOLUTION type: string type: examples: - PORTABILITY type: string updatedAt: examples: - '2026-05-19T14:32:11Z' type: string required: - claimId - accountId - bacenId - status - type - keyType - keyValue - donorParticipant - claimer - lastModified - createdAt - updatedAt type: object LegacyErrorEnvelope: additionalProperties: false properties: code: description: PIX-XXXX error code type: string message: description: Human-readable error message type: string title: description: Short error title type: string required: - code - title - message 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 ClaimClaimerOutput: additionalProperties: false properties: account: $ref: '#/components/schemas/ClaimClaimerAccountOutput' document: examples: - '52998224725' type: string name: examples: - Maria da Silva type: string participant: examples: - '87654321' type: string personType: examples: - NATURAL_PERSON type: string tradeName: examples: - Silva ME type: string required: - participant 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 ClaimClaimerAccountOutput: additionalProperties: false properties: branch: examples: - '0001' type: string number: examples: - '1234567' type: string openingDate: examples: - '2024-03-10' type: string type: examples: - CACC type: string required: - branch - number - type - openingDate type: object securitySchemes: BearerAuth: bearerFormat: JWT description: JWT bearer token issued by the identity provider. scheme: bearer type: http ````