> ## Documentation Index > Fetch the complete documentation index at: https://docs.ycloud.com/llms.txt > Use this file to discover all available pages before exploring further. # Save phone number settings > Saves phone number specific settings. Send `calling`, `capture`, or both. When both are supplied, the service independently attempts both saves after shared authorization and phone-number validation. A failure in either branch does not prevent the other branch from being attempted. If either branch fails, the existing error response is returned and the other setting may already have been saved. ## OpenAPI ````yaml /openapi/endpoints/ycloud-api-v2.yaml post /whatsapp/phoneNumbers/{wabaId}/{phoneNumber}/settings openapi: 3.0.0 info: description: >- The [YCloud](https://ycloud.com) API is organized around [REST](https://en.wikipedia.org/wiki/Representational_state_transfer). Our API is designed to have predictable, resource-oriented URLs, return [JSON](https://www.json.org) responses, and use standard HTTP response codes and verbs. version: v2 title: YCloud API termsOfService: https://ycloud.com/terms-service contact: email: service@ycloud.com servers: - url: https://api.ycloud.com/v2 description: Base URL security: - api_key: [] tags: - name: Balance - name: Contacts - name: Custom Events - name: Emails - name: SMS - name: Unsubscribers - name: Verify - name: Voices - name: Webhook Endpoints - name: WhatsApp Business Accounts - name: WhatsApp Inbound Messages - name: WhatsApp Media - name: WhatsApp Messages - name: WhatsApp Blocked Users - name: WhatsApp Groups - name: WhatsApp Calling - name: WhatsApp Phone Numbers - name: WhatsApp Templates - name: WhatsApp Flows - name: Meta Business Agent - name: WhatsApp Group Messages externalDocs: description: Homepage url: https://ycloud.com paths: /whatsapp/phoneNumbers/{wabaId}/{phoneNumber}/settings: post: tags: - WhatsApp Phone Numbers summary: Save phone number settings description: >- Saves phone number specific settings. Send `calling`, `capture`, or both. When both are supplied, the service independently attempts both saves after shared authorization and phone-number validation. A failure in either branch does not prevent the other branch from being attempted. If either branch fails, the existing error response is returned and the other setting may already have been saved. operationId: whatsapp_phone_number-save-settings parameters: - name: wabaId in: path description: WhatsApp Business Account ID. required: true schema: type: string example: whatsapp-business-account-id - name: phoneNumber in: path description: Phone number in [E.164](https://en.wikipedia.org/wiki/E.164) format. required: true schema: type: string example: '+6283138205150' requestBody: description: Phone number settings to save. content: application/json: schema: $ref: '#/components/schemas/WhatsappPhoneNumberSettings' examples: callingSettings: summary: Save existing Calling settings value: calling: status: ENABLED iconVisibility: DEFAULT captureSettings: summary: Save Capture settings value: capture: recordingEnabled: true transcriptionEnabled: true purpose: quality_assurance announcementLanguage: en_US callingAndCaptureSettings: summary: Save Calling and Capture settings together value: calling: status: ENABLED iconVisibility: DEFAULT capture: recordingEnabled: true transcriptionEnabled: true purpose: quality_assurance announcementLanguage: en_US required: true responses: '200': description: Successfully saved the phone number settings. content: application/json: schema: $ref: '#/components/schemas/WhatsappPhoneNumberSettings' examples: callingSettings: summary: Existing Calling settings response value: calling: id: '19213232132' status: ENABLED iconVisibility: DEFAULT captureSettings: summary: Capture settings response value: capture: recordingEnabled: true transcriptionEnabled: true purpose: quality_assurance announcementLanguage: en_US callingAndCaptureSettings: summary: Calling and Capture settings response value: calling: id: '19213232132' status: ENABLED iconVisibility: DEFAULT capture: recordingEnabled: true transcriptionEnabled: true purpose: quality_assurance announcementLanguage: en_US '400': description: >- Bad request. A Calling or Capture setting is invalid. For a combined request, the other setting may already have been saved. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '404': description: The requested resource does not exist. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' components: schemas: WhatsappPhoneNumberSettings: type: object description: WhatsApp business phone number settings. properties: calling: type: object description: Calling feature settings for the phone number. properties: id: type: string description: Phone number ID. example: '19213232132' status: type: string description: |- Calling feature status: - `ENABLED`: Calling feature is enabled - `DISABLED`: Calling feature is disabled enum: - ENABLED - DISABLED example: ENABLED iconVisibility: type: string description: |- Calling icon display configuration: - `DEFAULT`: Show icon by default - `DISABLE_ALL`: Hide all calling icons enum: - DEFAULT - DISABLE_ALL example: DEFAULT capture: $ref: '#/components/schemas/CallingCaptureSettings' ErrorResponse: type: object required: - error properties: error: $ref: '#/components/schemas/Error' description: >- Contains the error code and human-readable message for the API error. CallingCaptureSettings: type: object description: >- Phone-number-level recording and transcription capture settings used for new WhatsApp calls. required: - recordingEnabled - transcriptionEnabled properties: recordingEnabled: type: boolean description: Whether recording capture is enabled. transcriptionEnabled: type: boolean description: Whether transcription capture is enabled. purpose: type: string maxLength: 250 description: >- Customer-defined capture purpose passed to the Calling provider configuration. Required when either capture switch is enabled. example: quality_assurance announcementLanguage: type: string description: >- Meta-supported announcement language. Required when either capture switch is enabled. enum: - en - en_US - en_AU - en_CA - en_GB - en_IN - en_NZ - nl - fr - de - hi - it - kn - pt - es - es_ES - te - vi example: en_US Error: type: object required: - status - code properties: status: type: integer format: int32 pattern: '[45]\d{2}' description: >- HTTP status code, [RFC 7231, Section 6](https://datatracker.ietf.org/doc/html/rfc7231#section-6). It conveys the HTTP status code used for the convenience of the consumer. example: 404 code: type: string description: >- One of a server-defined error codes. Some `4xx` errors that could be handled programmatically include an error code that briefly explains the error reported. example: NOT_FOUND message: type: string description: >- A human-readable representation of the error. It is intended as an aid to developers and is not suitable for exposure to end users. example: The requested resource does not exist. target: type: string description: The target of the error. example: '' docUrl: type: string description: A URL to more information about the error. example: '' requestId: type: string description: >- Each API request has an associated request ID. It conveys the response header `YCloud-Request-ID` used for the convenience of the consumer. example: req_1KjtKI80IKoaJNa6n6p whatsappApiError: $ref: '#/components/schemas/WhatsappApiError' description: >- The original error object returned by WhatsApp. See [Handling Errors](https://developers.facebook.com/docs/graph-api/guides/error-handling), [Cloud API Error Codes](https://developers.facebook.com/docs/whatsapp/cloud-api/support/error-codes). Note: This field is returned if we tried to request the WhatsApp Business API and got an error response. metaBusinessAgentApiError: $ref: '#/components/schemas/MetaBusinessAgentApiError' description: >- Sanitized upstream details returned when a Meta Business Agent request fails. WhatsappApiError: type: object description: >- The original error object returned by WhatsApp. See [Handling Errors](https://developers.facebook.com/docs/graph-api/guides/error-handling), [Cloud API Error Codes](https://developers.facebook.com/docs/whatsapp/cloud-api/support/error-codes). required: - message - code properties: message: type: string description: A human-readable description of the error. example: HSM Template creation failed code: type: string description: An error code. example: 200002 type: type: string description: Error type. example: OAuthException is_transient: type: boolean description: Whether the error is transient. example: false error_subcode: type: string description: Additional code about the error. example: 2388109 error_user_msg: type: string description: >- The message to display to the user. The language of the message is based on the locale of the API request. example: This message template cannot be created. error_user_title: type: string description: >- The title of the dialog, if shown. The language of the message is based on the locale of the API request. example: Message Cannot Be Submitted fbtrace_id: type: string description: >- Internal support identifier. When reporting a bug related to a Graph API call, include the fbtrace_id to help us find log data for debugging. example: AVGjJ7ia2zJkrHG error_data: description: >- Additional data about the error. A string or map. - For template APIs, this field is a string describing the reason for the error. - For message APIs, this field is a map with property `details` describing the reason for the error. oneOf: - type: string - type: object additionalProperties: true MetaBusinessAgentApiError: type: object description: Sanitized details from a failed Meta Business Agent upstream request. properties: title: type: string detail: type: string type: type: string status: type: integer format: int32 requestId: type: string securitySchemes: api_key: type: apiKey name: X-API-Key in: header ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.