> ## Documentation Index > Fetch the complete documentation index at: https://docs.salvy.com.br/llms.txt > Use this file to discover all available pages before exploring further. # Alterar centro de custo em lote > Aplica um centro de custo a várias linhas de uma vez. A requisição é aceita por inteiro ou recusada por inteiro: se alguma linha ou o centro de custo não pertencer à sua empresa, nada é alterado. As linhas são atualizadas em segundo plano; a resposta traz o ID de uma tarefa para acompanhar o resultado em GET /tasks/{id}. ## OpenAPI ````yaml api-reference/v3/openapi.json POST /api/v3/phone-accounts/batch-update-cost-center openapi: 3.1.0 info: version: v3 title: Salvy API x-logo: url: web/logo.png servers: - url: https://api.salvy.com.br description: Salvy API URL security: - bearerAuth: [] tags: - name: Public API - name: Outgoing Webhooks paths: /api/v3/phone-accounts/batch-update-cost-center: post: tags: - Public API description: >- Aplica um centro de custo a várias linhas de uma vez. A requisição é aceita por inteiro ou recusada por inteiro: se alguma linha ou o centro de custo não pertencer à sua empresa, nada é alterado. As linhas são atualizadas em segundo plano; a resposta traz o ID de uma tarefa para acompanhar o resultado em GET /tasks/{id}. operationId: publicBatchUpdatePhoneAccountsCostCenterV3 parameters: - name: idempotency-key in: header required: false schema: $schema: https://json-schema.org/draft/2020-12/schema description: >- Idempotency key for this request. Will return the same response if the same request is made again with the same key. Fails if parameters are different. type: string requestBody: content: application/json: schema: $schema: https://json-schema.org/draft/2020-12/schema type: object properties: phoneAccountIds: minItems: 1 maxItems: 1000 type: array items: type: string description: >- IDs das linhas que recebem o centro de custo, até 1.000 por requisição. Todas devem pertencer à sua empresa; se alguma não pertencer, nenhuma é alterada. IDs repetidos são considerados uma vez. example: - 0140a8c6-3815-45b7-9e60-8e137cad845c costCenterId: description: >- ID do centro de custo aplicado às linhas; consultável em GET /cost-centers. Envie `null` para remover o centro de custo das linhas. example: 0198c2f1-3815-45b7-9e60-8e137cad845c type: - string - 'null' required: - phoneAccountIds - costCenterId additionalProperties: false required: true responses: '202': description: '' content: application/json: schema: $schema: https://json-schema.org/draft/2020-12/schema type: object properties: taskId: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ description: >- ID da tarefa que aplica a alteração; acompanhe o resultado em GET /tasks/{id}. example: 0f9c1b2e-5d3a-4f8b-9c7e-1a2b3c4d5e6f required: - taskId additionalProperties: false '400': description: '' content: application/json: schema: $schema: https://json-schema.org/draft/2020-12/schema type: object properties: code: type: string enum: - idempotency-parameters-mismatch-error - idempotency-invalid-header-error message: type: string required: - code - message additionalProperties: {} '401': description: '' content: application/json: schema: $schema: https://json-schema.org/draft/2020-12/schema type: object properties: code: type: string enum: - unauthorized message: type: string required: - code - message additionalProperties: {} '403': description: '' content: application/json: schema: $schema: https://json-schema.org/draft/2020-12/schema type: object properties: code: type: string enum: - forbidden - resources-not-authorized - insufficient-scope message: type: string required: - code - message additionalProperties: {} '404': description: '' content: application/json: schema: $schema: https://json-schema.org/draft/2020-12/schema type: object properties: code: type: string enum: - resource-not-found message: type: string required: - code - message additionalProperties: {} '413': description: '' content: application/json: schema: $schema: https://json-schema.org/draft/2020-12/schema type: object properties: code: type: string enum: - payload-too-large message: type: string required: - code - message additionalProperties: {} '422': description: '' content: application/json: schema: $schema: https://json-schema.org/draft/2020-12/schema type: object properties: code: type: string enum: - input-validation-error - unprocessable-entity - phone-account-batch-validation-failed - company-not-active message: type: string details: type: array items: type: object properties: key: type: string message: type: string required: - key - message additionalProperties: false required: - code - message additionalProperties: {} '429': description: '' content: application/json: schema: $schema: https://json-schema.org/draft/2020-12/schema type: object properties: code: type: string enum: - too-many-attempts message: type: string required: - code - message additionalProperties: {} '500': description: '' content: application/json: schema: $schema: https://json-schema.org/draft/2020-12/schema type: object properties: code: type: string enum: - unknown message: type: string required: - code - message additionalProperties: {} deprecated: false components: securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: key ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.