> ## 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. # Close refund blocks after a manual devolution > Closes the refund’s pending infraction blocks after the requesting participant completes the devolution outside the automatic flow. The operation requires the external payment End-to-End ID and verifies its amount before marking the blocks as settled. The refund remains OPEN until the infraction report is concluded. ## OpenAPI ````yaml en/openapi/v3-current/pix-lerian-dict.yaml POST /dict/refunds/{id}/blocks/close 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/refunds/{id}/blocks/close: post: tags: - Refunds summary: Close refund blocks after a manual devolution description: >- Closes the refund’s pending infraction blocks after the requesting participant completes the devolution outside the automatic flow. The operation requires the external payment End-to-End ID and verifies its amount before marking the blocks as settled. The refund remains OPEN until the infraction report is concluded. operationId: blocksCloseRefund parameters: - description: Client-generated key used to retry exactly the same request safely. in: header name: Idempotency-Key required: true schema: maxLength: 64 minLength: 1 type: string description: >- Client-generated key used to retry exactly the same request safely. example: pix-demo-20260903-000001 - description: Refund internal ID (UUID format) in: path name: id required: true schema: description: Refund internal ID (UUID format) examples: - 018f8c1d-1234-7abc-9def-000000000010 type: string example: 01960718-a213-2435-6078-901234567123 - description: >- Best-effort business correlation id (observability only; never fabricated). in: header name: X-Correlation-Id schema: description: >- Best-effort business correlation id (observability only; never fabricated). type: string example: 019606a1-3b4c-7d8e-9f01-234567890abc requestBody: content: application/json: schema: $ref: '#/components/schemas/BlocksCloseRefundBody' examples: fictitiousExample: summary: Fictitious example value: endToEndId: D12345678202601011210abcdef01234 explanation: devolucao conciliada manualmente apos falha do settle required: true responses: '200': content: application/json: schema: $ref: '#/components/schemas/BlocksCloseRefundView' examples: fictitiousExample: summary: Fictitious example value: alreadySettled: '200.00' blocks: - amount: '600.00' failureReason: code: PIX-0652 lockId: c1a6d3b2-0f4e-5d8b-9032-2b3c4d5e6f70 message: falha no Midaz ao liberar o bloqueio lockId: b0f5c2a1-9e3d-4c7a-8f21-1a2b3c4d5e6f settledAmount: '600.00' spiBlockId: 7c9a1b2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d status: SETTLED blocksStatus: SETTLED endToEndId: D12345678202601011210abcdef01234 originalAmount: '1000.00' refundId: 018f8c1d-1234-7abc-9def-000000000010 settledAmount: '800.00' surplusAmount: '200.00' 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' description: >- Idempotency-Key absent or longer than 64 bytes (PIX-0030). Legacy {code,title,message} envelope, NOT problem+json. '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: >- Idempotency-Key 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. default: content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Error x-codeSamples: - lang: bash label: cURL with fictitious data source: |- curl --request POST \ --url https://api.example.com/dict-hub/v1/dict/refunds/01960718-a213-2435-6078-901234567123/blocks/close \ --header 'Authorization: Bearer demo-access-token' \ --header 'Content-Type: application/json' \ --header 'Idempotency-Key: pix-demo-20260903-000001' \ --header 'X-Correlation-Id: 019606a1-3b4c-7d8e-9f01-234567890abc' \ --data '{ "endToEndId": "D12345678202601011210abcdef01234", "explanation": "devolucao conciliada manualmente apos falha do settle" }' components: schemas: BlocksCloseRefundBody: additionalProperties: false properties: endToEndId: examples: - D12345678202601011210abcdef01234 type: string explanation: examples: - devolucao conciliada manualmente apos falha do settle type: string required: - endToEndId - explanation type: object BlocksCloseRefundView: additionalProperties: false properties: alreadySettled: examples: - '200.00' type: string blocks: items: $ref: '#/components/schemas/BlocksCloseBlockView' type: - array - 'null' blocksStatus: enum: - SETTLED examples: - SETTLED type: string endToEndId: examples: - D12345678202601011210abcdef01234 type: string originalAmount: examples: - '1000.00' type: string refundId: examples: - 018f8c1d-1234-7abc-9def-000000000010 type: string settledAmount: examples: - '800.00' type: string surplusAmount: examples: - '200.00' type: string required: - refundId - blocksStatus - endToEndId - originalAmount - alreadySettled - settledAmount - surplusAmount - blocks 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 BlocksCloseBlockView: additionalProperties: false properties: amount: examples: - '600.00' type: string failureReason: $ref: '#/components/schemas/SettleFailureView' lockId: examples: - b0f5c2a1-9e3d-4c7a-8f21-1a2b3c4d5e6f type: string settledAmount: examples: - '600.00' type: string spiBlockId: examples: - 7c9a1b2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d type: string status: enum: - SETTLED examples: - SETTLED type: string required: - lockId - spiBlockId - amount - settledAmount - status 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 SettleFailureView: additionalProperties: false properties: code: examples: - PIX-0652 type: string lockId: examples: - c1a6d3b2-0f4e-5d8b-9032-2b3c4d5e6f70 type: string message: examples: - falha no Midaz ao liberar o bloqueio type: string required: - lockId - code - message type: object securitySchemes: BearerAuth: bearerFormat: JWT description: JWT bearer token issued by the identity provider. scheme: bearer type: http ````