> ## Documentation Index > Fetch the complete documentation index at: https://docs.cobrix.co/llms.txt > Use this file to discover all available pages before exploring further. # Anular documento > Anula el documento por la ruta financiera oficial. Se rechaza si el estado o las aplicaciones no permiten cancelarlo. ## OpenAPI ````yaml /openapi/integrations-v1.json post /integrations/v1/{companyId}/collection-documents/{externalDocumentId}/cancel openapi: 3.1.0 info: title: Cobrix API de integraciones version: 1.0.0 description: >- API firmada para sincronizar clientes, documentos de cobro, links y pagos verificados. Los campos monetarios terminados en Minor usan unidades menores. license: name: Propietaria url: https://cobrix.co/terms servers: - url: https://api.cobrix.co/api description: Producción - url: https://sandbox-api.cobrix.co/api description: Sandbox security: - bearerAuth: [] tags: - name: Clientes description: Identidades externas vinculadas al source de la llave. - name: Documentos de cobro description: Documentos o cargos importados desde un sistema externo. - name: Links de cobro description: Sesiones de checkout para documentos abiertos. - name: Pagos description: Pagos verificados y su aplicación financiera. paths: /integrations/v1/{companyId}/collection-documents/{externalDocumentId}/cancel: post: tags: - Documentos de cobro summary: Anular documento description: >- Anula el documento por la ruta financiera oficial. Se rechaza si el estado o las aplicaciones no permiten cancelarlo. operationId: cancelCollectionDocument parameters: - $ref: '#/components/parameters/CompanyId' - $ref: '#/components/parameters/ExternalDocumentId' - $ref: '#/components/parameters/IdempotencyKey' - $ref: '#/components/parameters/CobrixTimestamp' - $ref: '#/components/parameters/CobrixSignature' - $ref: '#/components/parameters/RequestId' responses: '201': description: Documento anulado content: application/json: schema: $ref: '#/components/schemas/CollectionDocumentDetail' '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/Forbidden' '404': $ref: '#/components/responses/NotFound' '409': $ref: '#/components/responses/Conflict' '429': $ref: '#/components/responses/RateLimited' components: parameters: CompanyId: name: companyId in: path required: true schema: type: string format: uuid description: Empresa vinculada a la llave. ExternalDocumentId: name: externalDocumentId in: path required: true schema: type: string IdempotencyKey: name: Idempotency-Key in: header required: true schema: type: string minLength: 1 description: Identificador estable de la operación. CobrixTimestamp: name: Cobrix-Timestamp in: header required: true schema: type: string pattern: ^[0-9]{10}$ description: Segundos Unix dentro de una ventana de cinco minutos. CobrixSignature: name: Cobrix-Signature in: header required: true schema: type: string pattern: ^v1=[a-f0-9]{64}$ description: HMAC-SHA256 de timestamp, método, ruta y cuerpo crudo. RequestId: name: X-Request-Id in: header required: false schema: type: string description: Identificador opcional para correlación de soporte. schemas: CollectionDocumentDetail: allOf: - $ref: '#/components/schemas/CollectionDocumentSummary' - type: object required: - lines - appliedPayments properties: lines: type: array items: type: object required: - quantity - unitAmountMinor - amountMinor properties: description: type: string quantity: type: number unitAmountMinor: type: integer amountMinor: type: integer periodStart: type: string format: date-time periodEnd: type: string format: date-time appliedPayments: type: array items: type: object required: - paymentId - amountMinor properties: paymentId: type: string format: uuid source: type: string externalPaymentId: type: string amountMinor: type: integer currency: type: string status: type: string appliedAt: type: string format: date-time CollectionDocumentSummary: type: object required: - invoiceId - companyCustomerId - source - externalDocumentId - customerExternalId - customer - currency - totalMinor - balanceMinor - status properties: invoiceId: type: string format: uuid invoiceNumber: type: string companyCustomerId: type: string format: uuid source: type: string externalDocumentId: type: string customerExternalId: type: string customer: $ref: '#/components/schemas/DocumentCustomer' currency: type: string totalMinor: type: integer balanceMinor: type: integer status: type: string issueDate: type: string format: date-time dueDate: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time IntegrationError: type: object required: - error properties: error: type: object required: - code - message properties: code: type: string message: type: string requestId: type: - string - 'null' DocumentCustomer: type: object required: - customerId - companyCustomerId properties: customerId: type: string format: uuid companyCustomerId: type: string format: uuid name: type: string email: type: string phone: type: string taxId: type: string customerCode: type: string responses: Unauthorized: description: Llave o firma inválida content: application/json: schema: $ref: '#/components/schemas/IntegrationError' example: error: code: invalid_api_key message: The API key is missing or invalid. requestId: req-1001 Forbidden: description: Empresa o scope no autorizado content: application/json: schema: $ref: '#/components/schemas/IntegrationError' NotFound: description: Recurso no encontrado dentro del source content: application/json: schema: $ref: '#/components/schemas/IntegrationError' Conflict: description: Conflicto de idempotencia o estado financiero content: application/json: schema: $ref: '#/components/schemas/IntegrationError' RateLimited: description: Límite por llave y ruta excedido content: application/json: schema: $ref: '#/components/schemas/IntegrationError' example: error: code: rate_limited message: Too many requests for this API key. requestId: req-1001 securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: Cobrix API key description: Llave cbx_live creada para el partner. ````