> ## 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. # Receive a Pix Automático schedule cancellation registration event > Receives the upstream push event: an async re-delivery of the schedule cancellation registration. It reuses the inbound 5.3.4 register use case (Aceito cancels + soft-deletes; Rejeitado is ack-only). Idempotent: a re-delivery on an already-cancelled row is a no-op. No response body. ## OpenAPI ````yaml en/openapi/v3-current/pix.yaml POST /v1/pix-automatico/events/schedule-cancellation-registered openapi: 3.0.3 info: title: Plugin BR Pix Direct - Complete API description: | Complete API for Brazilian Pix instant payment system including Pix key dictionary operations, QR code generation/decoding, transactions and transaction limits. version: 1.0.0 servers: - url: https://plugin-pix-direct.api.lerian.net - url: https://plugin-pix-direct-qrcode.api.lerian.net security: - bearerAuth: [] paths: /v1/pix-automatico/events/schedule-cancellation-registered: post: tags: - Pix Automático API summary: Receive a Pix Automático schedule cancellation registration event description: >- Receives the upstream push event: an async re-delivery of the schedule cancellation registration. It reuses the inbound 5.3.4 register use case (Aceito cancels + soft-deletes; Rejeitado is ack-only). Idempotent: a re-delivery on an already-cancelled row is a no-op. No response body. parameters: - description: >- Bearer access token (the financial-ingress gate; the handler fails closed with Pix-0082 when absent). in: header name: Authorization schema: description: >- Bearer access token (the financial-ingress gate; the handler fails closed with Pix-0082 when absent). type: string - description: >- Event registration instant (UTC: aaaa-mm-ddTHH:mm:ss.sssZ). Mandatory per in: header name: X-DataHoraEvento required: true schema: description: >- Event registration instant (UTC: aaaa-mm-ddTHH:mm:ss.sssZ). Mandatory per type: string - description: Event name. Mandatory per; informational passthrough. in: header name: X-NomeEvento required: true schema: description: Event name. Mandatory per; informational passthrough. type: string requestBody: content: application/json: schema: $ref: '#/components/schemas/RegisterScheduleCancellationBody' required: true responses: '204': description: No Content default: content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Error components: schemas: RegisterScheduleCancellationBody: additionalProperties: false properties: codigoErro: description: Upstream error code (100-char; on a rejection). type: string cpfCnpjSolCancelamento: description: Requester CPF/CNPJ (a v5.5.0 string). type: string descCodigoErro: description: Upstream error description (100-char). type: string dtHrCancelamento: description: Cancellation timestamp (UTC). type: string endToEndId: description: Unique payment-instruction id (32-char). type: string idCancelamento: description: Unique cancellation id (29-char, CA...). type: string idConciliacaoRecebedor: description: Receiver conciliation id (35-char). type: string idRecorrencia: description: Unique recurrence id (29-char, RR...). type: string ispbDestinatario: description: Destination PSP ISPB (8 digits, a v5.5.0 string). type: string ispbSolicitante: description: Requesting PSP ISPB (8 digits, a v5.5.0 string). type: string motivoCancelamento: description: Cancellation reason (0..6). format: int64 type: integer solCancelamento: description: Requesting PSP (0=pagador, 1=recebedor). format: int64 type: integer stCancelamento: description: Cancellation status (0=Aceito, 1=Rejeitado). format: int64 type: integer tpPessoaSol: description: Requester person type (0=PF, 1=PJ). format: int64 type: integer required: - idCancelamento - idRecorrencia - stCancelamento - solCancelamento - ispbSolicitante - ispbDestinatario - idConciliacaoRecebedor - tpPessoaSol - cpfCnpjSolCancelamento - motivoCancelamento - endToEndId - dtHrCancelamento type: object Detail: additionalProperties: false properties: code: description: >- Stable, machine-readable domain error code scoped to the emitting service (format: -NNNN). type: string detail: description: >- A human-readable explanation specific to this occurrence of the problem. type: string errors: description: Optional list of individual error details items: $ref: '#/components/schemas/ErrorDetail' type: array nullable: true instance: description: >- A URI reference that identifies the specific occurrence of the problem. format: uri type: string status: description: HTTP status code 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. type: string type: default: about:blank description: A URI reference to human-readable documentation for the error. 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: type: http scheme: bearer bearerFormat: JWT description: > JWT Bearer token authentication. Obtain token from `/v1/login/oauth/access_token` endpoint using client credentials (clientId and clientSecret). Include token in Authorization header: `Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...` Token expires after 3600 seconds (1 hour). ````