> ## Documentation Index > Fetch the complete documentation index at: https://docs.freyavoice.ai/llms.txt > Use this file to discover all available pages before exploring further. # Update phone numbers > Updates one or more phone numbers. Returns updated records and any validation errors. ## OpenAPI ````yaml https://staging-app.freyavoice.ai/api/openapi.json put /phone-numbers openapi: 3.1.0 info: title: Freyavoice API version: 2.0.0 description: >- Production API for managing calls and campaigns. **Authentication**: All endpoints require a bearer token issued by Freyavoice. **Response Format**: All responses are wrapped in a standard envelope: ```json { "success": true, "data": { "message": "Success", "result": { /* endpoint-specific data */ } } } ``` Error responses follow the same format with `success: false`: ```json { "success": false, "data": { "message": "Error description", "result": null } } ``` contact: name: Freyavoice Support email: support@freyavoice.com servers: - url: https://app.freyavoice.ai/api/v2 description: Production security: [] tags: - name: Agents description: Manage AI agents - name: Analytics description: Call analytics and metrics - name: API Keys description: API key management - name: Audio description: Audio transcription and speech synthesis - name: Calls description: Call management and history - name: Call Recordings description: Call recording management - name: Call Tags description: Call tagging and categorization - name: Campaigns description: Campaign management - name: Chat description: Stateful text chat with agents and workflows - name: Custom description: Custom convenience endpoints - name: Export description: Data export - name: Insights description: Structured data field definitions - name: Agent Insights description: Agent-to-field assignments - name: Integrations description: Third-party integrations - name: Personas description: Simulation personas for agent testing - name: Phone Numbers description: Phone number management - name: Phone Aliases description: Workspace phone book (phone-number to label mappings) - name: Suppression List description: Workspace do-not-call (DNC) list; numbers blocked from outbound dialing - name: Feedbacks description: Feedback tracking - name: Feedback Assignees description: Feedback assignment - name: Feedback Comments description: Feedback comments - name: Feedback References description: Feedback cross-references to other entities - name: Feedback Status Config description: Feedback status configuration - name: Reviews description: Call reviews - name: Review Assignees description: Review assignment - name: Simulations description: Agent simulation testing - name: Simulation Iterations description: Simulation iteration history - name: Unit Tests description: Behavioural unit tests for agents and workflows - name: Branches description: Branches (proposed changes) of an agent or workflow version line - name: Webhooks description: Webhook configuration - name: Versions description: Version history and rollback for agents and workflows - name: Workflows description: Workflow management - name: Workspaces description: Workspace management - name: Workspace Credits description: Workspace credit balance - name: Workspace Invitations description: Workspace invitations - name: Workspace Logs description: Workspace activity logs - name: Workspace Members description: Workspace member management - name: Workspace Roles description: Custom roles and permissions per workspace - name: Permissions description: Permission catalog (used by role + API-key UIs) paths: /phone-numbers: put: tags: - Phone Numbers summary: Update phone numbers description: >- Updates one or more phone numbers. Returns updated records and any validation errors. operationId: updatePhoneNumbers requestBody: content: application/json: schema: type: object properties: phoneNumbers: type: array items: type: object properties: id: type: string format: uuid number: type: string minLength: 3 maxLength: 20 friendlyName: type: string config: type: object properties: capabilities: type: object properties: voice: type: string sms: type: boolean voiceConfig: type: string messagingConfig: type: string emergencyCalls: type: boolean inboundAgentId: type: string format: uuid outboundAgentId: type: string format: uuid originationUri: type: string sipInbound: type: object properties: enabled: type: boolean required: - enabled sipOutbound: type: object properties: enabled: type: boolean endpoint: type: string pattern: ^[A-Za-z0-9.\-]*$ port: type: integer minimum: 1 maximum: 65535 username: type: string pattern: ^[A-Za-z0-9._+\-]*$ password: type: string fromDomain: type: string pattern: ^[A-Za-z0-9.\-]*$ transportProtocol: type: string enum: - UDP - TCP - TLS secureMedia: type: boolean headers: type: array items: type: object properties: key: type: string value: type: string required: - key - value routingPrefix: type: string defaultCountry: type: string additionalProperties: {} required: - id required: - phoneNumbers responses: '200': description: Phone numbers updated content: application/json: schema: type: object properties: success: type: boolean enum: - true data: type: object properties: message: type: string result: type: object properties: updated: type: array items: type: object properties: id: type: string number: type: string friendlyName: type: - string - 'null' workspaceId: type: string userId: type: string config: type: - object - 'null' properties: capabilities: type: object properties: voice: type: string sms: type: boolean voiceConfig: type: string messagingConfig: type: string emergencyCalls: type: boolean inboundAgentId: type: string format: uuid outboundAgentId: type: string format: uuid originationUri: type: string sipInbound: type: object properties: enabled: type: boolean required: - enabled sipOutbound: type: object properties: enabled: type: boolean endpoint: type: string pattern: ^[A-Za-z0-9.\-]*$ port: type: integer minimum: 1 maximum: 65535 username: type: string pattern: ^[A-Za-z0-9._+\-]*$ password: type: string fromDomain: type: string pattern: ^[A-Za-z0-9.\-]*$ transportProtocol: type: string enum: - UDP - TCP - TLS secureMedia: type: boolean headers: type: array items: type: object properties: key: type: string value: type: string required: - key - value routingPrefix: type: string defaultCountry: type: string additionalProperties: {} createdAt: type: string updatedAt: type: string inboundAgentName: type: - string - 'null' outboundAgentName: type: - string - 'null' inboundAgentEntityType: type: - string - 'null' outboundAgentEntityType: type: - string - 'null' inboundAgentWorkflowId: type: - string - 'null' outboundAgentWorkflowId: type: - string - 'null' required: - id - number - workspaceId - userId - createdAt - updatedAt errors: type: array items: type: object properties: id: type: string error: type: string details: type: array items: type: object properties: field: type: string message: type: string required: - field - message required: - id - error required: - updated required: - message - result required: - success - data '400': description: Validation error content: application/json: schema: type: object properties: success: type: boolean enum: - false data: type: object properties: message: type: string result: {} required: - message required: - success - data '401': description: Missing or invalid token content: application/json: schema: type: object properties: success: type: boolean enum: - false data: type: object properties: message: type: string result: {} required: - message required: - success - data '403': description: Workspace ID mismatch or insufficient permissions content: application/json: schema: type: object properties: success: type: boolean enum: - false data: type: object properties: message: type: string result: {} required: - message required: - success - data '500': description: Server error content: application/json: schema: type: object properties: success: type: boolean enum: - false data: type: object properties: message: type: string result: {} required: - message required: - success - data security: - bearerAuth: [] components: securitySchemes: bearerAuth: type: http scheme: bearer ````