> ## Documentation Index > Fetch the complete documentation index at: https://docs.featherhq.com/llms.txt > Use this file to discover all available pages before exploring further. # Clone an existing agent > Clone an existing agent with either the latest or deployed version ## OpenAPI ````yaml post /api/v1/agents/{id}/clone openapi: 3.0.0 info: version: 1.0.0 title: Feather AI API servers: - url: https://prod.featherhq.com description: Production environment security: [] paths: /api/v1/agents/{id}/clone: post: tags: - Agents summary: Clone an existing agent description: Clone an existing agent with either the latest or deployed version parameters: - schema: type: string description: The ID of the agent to clone example: '123' required: true name: id in: path requestBody: content: application/json: schema: type: object properties: versionType: type: string enum: - latest - deployed name: type: string description: type: string nullable: true required: - versionType - name - description responses: '201': description: Agent cloned successfully content: application/json: schema: type: object properties: agent: type: object properties: id: type: string name: type: string description: type: string nullable: true agentType: type: string enum: - CALL - TEXT createdAt: type: string format: date-time updatedAt: type: string format: date-time smsPhoneNumbers: type: array nullable: true items: type: object properties: id: type: string phoneNumber: type: string ownership: type: string nullable: true enum: - FEATHER - CLIENT createdAt: type: string updatedAt: type: string required: - id - phoneNumber - ownership - createdAt - updatedAt inboundPhoneNumbers: type: array nullable: true items: type: object properties: id: type: string phoneNumber: type: string ownership: type: string nullable: true enum: - FEATHER - CLIENT createdAt: type: string updatedAt: type: string required: - id - phoneNumber - ownership - createdAt - updatedAt outboundPhoneNumbers: type: array nullable: true items: type: object properties: id: type: string phoneNumber: type: string ownership: type: string nullable: true enum: - FEATHER - CLIENT createdAt: type: string updatedAt: type: string required: - id - phoneNumber - ownership - createdAt - updatedAt callObservabilityEnabled: type: boolean default: false version: type: object properties: id: type: string version: type: number name: type: string createdAt: type: string format: date-time updatedAt: type: string format: date-time mode: type: string enum: - FLOW - PROMPT prompt: type: object nullable: true properties: system: type: string systemUIFormatting: nullable: true variables: type: array items: type: object properties: name: type: string required: type: boolean default: true defaultValue: type: string required: - name tools: type: array items: type: string preBuiltTools: type: array items: type: string required: - system promptPersonalityId: type: string nullable: true sttConfigId: type: string nullable: true ttsConfigId: type: string nullable: true llmConfigId: type: string nullable: true overrideSTTConfig: type: object nullable: true properties: keywords: type: array items: type: object properties: keyword: type: string intensifier: type: string enum: - HIGH_SUPPRESS - SUPPRESS - INTENSIFY - HIGH_INTENSIFY default: INTENSIFY required: - keyword required: - keywords overrideTTSConfig: $ref: '#/components/schemas/OverrideTTSConfig' overrideLLMConfig: type: object nullable: true additionalProperties: nullable: true voiceId: type: string nullable: true postCallPrompt: type: string nullable: true postCallVariables: type: array nullable: true items: $ref: '#/components/schemas/PostCallVariable' knowledgeBaseCollectionIds: type: array nullable: true items: type: string voicemailMessage: type: string nullable: true voicemailDetectionMode: type: string enum: - ASYNC - SYNC default: ASYNC speakFirst: type: boolean default: false firstMessage: type: string nullable: true useKnowledgeBase: type: boolean default: true enableBackgroundAudio: type: boolean default: false backgroundAudio: type: number minimum: 0 exclusiveMinimum: true maximum: 100 exclusiveMaximum: true default: 50 voiceVolume: type: integer minimum: 10 maximum: 120 default: 100 forwardingPhoneNumber: type: string nullable: true pattern: ^\+1(\d{10}|\d{3}-\d{3}-\d{4})|^\+[1-9]\d{1,14}$ warmTransferMessageMode: type: string nullable: true enum: - STATIC - PROMPT warmTransferBriefingTemplate: type: string nullable: true warmTransferInteractive: type: boolean default: false warmTransferInstructions: type: string nullable: true voiceSpeed: type: number nullable: true minimum: 0.8 maximum: 1.2 default: 1 agentDelayBeforeFirstMessage: type: integer minimum: 0 maximum: 2500 default: 500 initialSilenceTimeout: type: integer minimum: 0 maximum: 60000 default: 30000 finalSilenceTimeout: type: integer minimum: 0 maximum: 60000 default: 10000 maxCallDuration: type: integer minimum: 300 maximum: 6000 default: 900 minInterruptionWords: type: integer minimum: 0 default: 1 minInterruptionDuration: type: number minimum: 0 default: 1 minEndpointingDelay: type: number minimum: 0 default: 0.5 maxEndpointingDelay: type: number minimum: 0 default: 3 vadActivationThreshold: type: number minimum: 0.1 maximum: 0.9 default: 0.5 language: type: object properties: languageId: type: string languageCode: type: string enum: - EN - EN_US - EN_AU - EN_GB - EN_IN - EN_NZ - HI - DE - FR - ES - JA - PT_BR languageDisplayName: type: string required: - languageId - languageCode - languageDisplayName transferImmediatelyOnInbound: type: boolean default: false inactivityTimeoutHours: type: integer nullable: true minimum: 1 smsMaxTokens: type: integer nullable: true minimum: 100 maximum: 2000 smsTemperature: type: number nullable: true minimum: 0 maximum: 2 discardInboundSms: type: boolean default: false webChatAggregationWindowSeconds: type: integer nullable: true minimum: 1 maximum: 115 emailDomainId: type: string nullable: true emailFromLocalPart: type: string nullable: true emailFromName: type: string nullable: true emailMaxTokens: type: integer nullable: true minimum: 100 maximum: 10000 emailTemperature: type: number nullable: true minimum: 0 maximum: 2 emailInactivityTimeoutHours: type: integer nullable: true minimum: 1 emailFilteringEnabled: type: boolean default: false emailResponseMode: type: string enum: - AUTO_SEND - SUGGEST_ONLY - CONFIDENCE_BASED default: AUTO_SEND emailConfidenceThreshold: type: number minimum: 0 maximum: 1 default: 0.8 emailTags: type: array nullable: true items: type: object properties: name: type: string prompt: type: string autoClose: type: boolean gmailLabelId: type: string gmailLabelName: type: string required: - name - prompt - autoClose sentimentAnalysis: type: boolean default: false preCallWebhook: $ref: '#/components/schemas/PreCallWebhook' required: - id - version - name - createdAt - updatedAt - mode - promptPersonalityId - sttConfigId - ttsConfigId - llmConfigId - overrideSTTConfig - overrideTTSConfig - overrideLLMConfig - voiceId - postCallPrompt - postCallVariables - knowledgeBaseCollectionIds - voicemailMessage - firstMessage - forwardingPhoneNumber - warmTransferMessageMode - warmTransferBriefingTemplate - warmTransferInstructions - inactivityTimeoutHours - smsMaxTokens - smsTemperature - webChatAggregationWindowSeconds required: - id - name - description - agentType - createdAt - updatedAt - smsPhoneNumbers - inboundPhoneNumbers - outboundPhoneNumbers - version required: - agent '400': description: Bad Request content: application/json: schema: type: object properties: status: type: integer default: 400 message: type: string default: Bad request code: type: string enum: - BAD_REQUEST default: BAD_REQUEST success: type: boolean enum: - false default: false '404': description: Agent not found content: application/json: schema: type: object properties: status: type: integer default: 400 message: type: string default: Bad request code: type: string enum: - BAD_REQUEST default: BAD_REQUEST success: type: boolean enum: - false default: false '500': description: Internal server error content: application/json: schema: type: object properties: status: type: integer default: 500 message: type: string default: Internal server error code: type: string enum: - INTERNAL_SERVER_ERROR default: INTERNAL_SERVER_ERROR success: type: boolean enum: - false default: false security: - ApiKey: [] components: schemas: OverrideTTSConfig: type: object nullable: true properties: pronunciations: type: array items: $ref: '#/components/schemas/PronunciationRule' default: [] PostCallVariable: type: object properties: variableName: type: string type: type: string enum: - STRING - NUMBER - BOOLEAN - ARRAY description: type: string required: type: boolean default: false required: - variableName - type PreCallWebhook: type: object nullable: true properties: mode: type: string enum: - tool toolId: type: string minLength: 1 toolSlug: type: string minLength: 1 required: - mode - toolId PronunciationRule: type: object properties: word: type: string minLength: 1 pronunciation: type: string minLength: 1 case_sensitive: type: boolean default: false required: - word - pronunciation securitySchemes: ApiKey: type: apiKey in: header name: X-API-Key ````