import { APIResource } from "../resource.js"; import * as Core from "../core.js"; export declare class Agent extends APIResource { /** * Create a new agent * * @example * ```ts * const agentResponse = await client.agent.create({ * response_engine: { * llm_id: 'llm_234sdertfsdsfsdf', * type: 'retell-llm', * }, * voice_id: '11labs-Adrian', * }); * ``` */ create(body: AgentCreateParams, options?: Core.RequestOptions): Core.APIPromise; /** * Retrieve details of a specific agent * * @example * ```ts * const agentResponse = await client.agent.retrieve( * '16b980523634a6dc504898cda492e939', * ); * ``` */ retrieve(agentId: string, query?: AgentRetrieveParams, options?: Core.RequestOptions): Core.APIPromise; retrieve(agentId: string, options?: Core.RequestOptions): Core.APIPromise; /** * Update an existing agent * * @example * ```ts * const agentResponse = await client.agent.update( * '16b980523634a6dc504898cda492e939', * { agent_name: 'Jarvis' }, * ); * ``` */ update(agentId: string, params: AgentUpdateParams, options?: Core.RequestOptions): Core.APIPromise; /** * List all agents * * @example * ```ts * const agentResponses = await client.agent.list(); * ``` */ list(query?: AgentListParams, options?: Core.RequestOptions): Core.APIPromise; list(options?: Core.RequestOptions): Core.APIPromise; /** * Delete an existing agent * * @example * ```ts * await client.agent.delete( * 'oBeDLoLOeuAbiuaMFXRtDOLriTJ5tSxD', * ); * ``` */ delete(agentId: string, options?: Core.RequestOptions): Core.APIPromise; /** * Get all versions of an agent * * @example * ```ts * const agentResponses = await client.agent.getVersions( * '16b980523634a6dc504898cda492e939', * ); * ``` */ getVersions(agentId: string, options?: Core.RequestOptions): Core.APIPromise; } export interface AgentResponse { /** * Unique id of agent. */ agent_id: string; /** * Last modification timestamp (milliseconds since epoch). Either the time of last * update or creation if no updates available. */ last_modification_timestamp: number; /** * The Response Engine to attach to the agent. It is used to generate responses for * the agent. You need to create a Response Engine first before attaching it to an * agent. */ response_engine: AgentResponse.ResponseEngineRetellLm | AgentResponse.ResponseEngineCustomLm | AgentResponse.ResponseEngineConversationFlow; /** * Unique voice id used for the agent. Find list of available voices and their * preview in Dashboard. */ voice_id: string; /** * The name of the agent. Only used for your own reference. */ agent_name?: string | null; /** * If set to true, DTMF input will be accepted and processed. If false, any DTMF * input will be ignored. Default to true. */ allow_user_dtmf?: boolean; /** * If set, will add ambient environment sound to the call to make experience more * realistic. Currently supports the following options: * * - `coffee-shop`: Coffee shop ambience with people chatting in background. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/coffee-shop.wav) * * - `convention-hall`: Convention hall ambience, with some echo and people * chatting in background. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/convention-hall.wav) * * - `summer-outdoor`: Summer outdoor ambience with cicada chirping. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/summer-outdoor.wav) * * - `mountain-outdoor`: Mountain outdoor ambience with birds singing. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/mountain-outdoor.wav) * * - `static-noise`: Constant static noise. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/static-noise.wav) * * - `call-center`: Call center work noise. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/call-center.wav) * * Set to `null` to remove ambient sound from this agent. */ ambient_sound?: 'coffee-shop' | 'convention-hall' | 'summer-outdoor' | 'mountain-outdoor' | 'static-noise' | 'call-center' | null; /** * If set, will control the volume of the ambient sound. Value ranging from [0,2]. * Lower value means quieter ambient sound, while higher value means louder ambient * sound. If unset, default value 1 will apply. */ ambient_sound_volume?: number; /** * Only applicable when enable_backchannel is true. Controls how often the agent * would backchannel when a backchannel is possible. Value ranging from [0,1]. * Lower value means less frequent backchannel, while higher value means more * frequent backchannel. If unset, default value 0.8 will apply. */ backchannel_frequency?: number; /** * Only applicable when enable_backchannel is true. A list of words that the agent * would use as backchannel. If not set, default backchannel words will apply. * Check out * [backchannel default words](/agent/interaction-configuration#backchannel) for * more details. Note that certain voices do not work too well with certain words, * so it's recommended to expeirment before adding any words. */ backchannel_words?: Array | null; /** * If set, will delay the first message by the specified amount of milliseconds, so * that it gives user more time to prepare to take the call. Valid range is [0, * 5000]. If not set or set to 0, agent will speak immediately. Only applicable * when agent speaks first. */ begin_message_delay_ms?: number; /** * Provide a customized list of keywords to bias the transcriber model, so that * these words are more likely to get transcribed. Commonly used for names, brands, * street, etc. */ boosted_keywords?: Array | null; /** * If set, determines what denoising mode to use. Default to noise-cancellation. */ denoising_mode?: 'noise-cancellation' | 'noise-and-background-speech-cancellation'; /** * Controls whether the agent would backchannel (agent interjects the speaker with * phrases like "yeah", "uh-huh" to signify interest and engagement). Backchannel * when enabled tends to show up more in longer user utterances. If not set, agent * will not backchannel. */ enable_backchannel?: boolean; /** * If users stay silent for a period after agent speech, end the call. The minimum * value allowed is 10,000 ms (10 s). By default, this is set to 600000 (10 min). */ end_call_after_silence_ms?: number; /** * When TTS provider for the selected voice is experiencing outages, we would use * fallback voices listed here for the agent. Voice id and the fallback voice ids * must be from different TTS providers. The system would go through the list in * order, if the first one in the list is also having outage, it would use the next * one. Set to null to remove voice fallback for the agent. */ fallback_voice_ids?: Array | null; /** * Controls how sensitive the agent is to user interruptions. Value ranging from * [0,1]. Lower value means it will take longer / more words for user to interrupt * agent, while higher value means it's easier for user to interrupt agent. If * unset, default value 1 will apply. When this is set to 0, agent would never be * interrupted. */ interruption_sensitivity?: number; /** * Whether the agent is published. */ is_published?: boolean; /** * Specifies what language (and dialect) the speech recognition will operate in. * For instance, selecting `en-GB` optimizes speech recognition for British * English. If unset, will use default value `en-US`. Select `multi` for * multilingual support, currently this supports Spanish and English. */ language?: 'en-US' | 'en-IN' | 'en-GB' | 'en-AU' | 'en-NZ' | 'de-DE' | 'es-ES' | 'es-419' | 'hi-IN' | 'fr-FR' | 'fr-CA' | 'ja-JP' | 'pt-PT' | 'pt-BR' | 'zh-CN' | 'ru-RU' | 'it-IT' | 'ko-KR' | 'nl-NL' | 'nl-BE' | 'pl-PL' | 'tr-TR' | 'th-TH' | 'vi-VN' | 'ro-RO' | 'bg-BG' | 'ca-ES' | 'da-DK' | 'fi-FI' | 'el-GR' | 'hu-HU' | 'id-ID' | 'no-NO' | 'sk-SK' | 'sv-SE' | 'multi'; /** * Maximum allowed length for the call, will force end the call if reached. The * minimum value allowed is 60,000 ms (1 min), and maximum value allowed is * 7,200,000 (2 hours). By default, this is set to 3,600,000 (1 hour). */ max_call_duration_ms?: number; /** * If set to true, will normalize the some part of text (number, currency, date, * etc) to spoken to its spoken form for more consistent speech synthesis * (sometimes the voice synthesize system itself might read these wrong with the * raw text). For example, it will convert "Call my number 2137112342 on Jul 5th, * 2024 for the $24.12 payment" to "Call my number two one three seven one one two * three four two on july fifth, twenty twenty four for the twenty four dollars * twelve cents payment" before starting audio generation. */ normalize_for_speech?: boolean; /** * Whether this agent opts in for signed URLs for public logs and recordings. When * enabled, the generated URLs will include security signatures that restrict * access and automatically expire after 24 hours. */ opt_in_signed_url?: boolean; /** * Whether this agent opts out of sensitive data storage like transcript, * recording, logging, inbound/outbound phone numbers, etc. These data can still be * accessed securely via webhooks. If not set, default value of false will apply. */ opt_out_sensitive_data_storage?: boolean; /** * Post call analysis data to extract from the call. This data will augment the * pre-defined variables extracted in the call analysis. This will be available * after the call ends. */ post_call_analysis_data?: Array | null; /** * The model to use for post call analysis. Currently only supports gpt-4o-mini and * gpt-4o. Default to gpt-4o-mini. */ post_call_analysis_model?: 'gpt-4o-mini' | 'gpt-4o'; /** * A list of words / phrases and their pronunciation to be used to guide the audio * synthesize for consistent pronunciation. Currently only supported for English & * 11labs voices. Set to null to remove pronunciation dictionary from this agent. */ pronunciation_dictionary?: Array | null; /** * If set, controls how many times agent would remind user when user is * unresponsive. Must be a non negative integer. If unset, default value of 1 will * apply (remind once). Set to 0 to disable agent from reminding. */ reminder_max_count?: number; /** * If set (in milliseconds), will trigger a reminder to the agent to speak if the * user has been silent for the specified duration after some agent speech. Must be * a positive number. If unset, default value of 10000 ms (10 s) will apply. */ reminder_trigger_ms?: number; /** * Controls how responsive is the agent. Value ranging from [0,1]. Lower value * means less responsive agent (wait more, respond slower), while higher value * means faster exchanges (respond when it can). If unset, default value 1 will * apply. */ responsiveness?: number; /** * If set, the phone ringing will last for the specified amount of milliseconds. * This applies for both outbound call ringtime, and call transfer ringtime. * Default to 30000 (30 s). Valid range is [5000, 90000]. */ ring_duration_ms?: number; /** * If set, determines whether speech to text should focus on latency or accuracy. * Default to fast mode. */ stt_mode?: 'fast' | 'accurate'; user_dtmf_options?: AgentResponse.UserDtmfOptions | null; /** * Version of the agent. */ version?: unknown; /** * If set, determines the vocabulary set to use for transcription. This setting * only applies for English agents, for non English agent, this setting is a no-op. * Default to general. */ vocab_specialization?: 'general' | 'medical'; /** * Optionally set the voice model used for the selected voice. Currently only * elevenlab voices have voice model selections. Set to null to remove voice model * selection, and default ones will apply. Check out the dashboard for details on * each voice model. */ voice_model?: 'eleven_turbo_v2' | 'eleven_flash_v2' | 'eleven_turbo_v2_5' | 'eleven_flash_v2_5' | 'eleven_multilingual_v2' | 'tts-1' | 'gpt-4o-mini-tts' | null; /** * Controls speed of voice. Value ranging from [0.5,2]. Lower value means slower * speech, while higher value means faster speech rate. If unset, default value 1 * will apply. */ voice_speed?: number; /** * Controls how stable the voice is. Value ranging from [0,2]. Lower value means * more stable, and higher value means more variant speech generation. Currently * this setting only applies to `11labs` voices. If unset, default value 1 will * apply. */ voice_temperature?: number; /** * If this option is set, the call will try to detect voicemail in the first 3 * minutes of the call. Actions defined (hangup, or leave a message) will be * applied when the voicemail is detected. Set this to null to disable voicemail * detection. */ voicemail_option?: AgentResponse.VoicemailOption | null; /** * If set, will control the volume of the agent. Value ranging from [0,2]. Lower * value means quieter agent speech, while higher value means louder agent speech. * If unset, default value 1 will apply. */ volume?: number; /** * The webhook for agent to listen to call events. See what events it would get at * [webhook doc](/features/webhook). If set, will binds webhook events for this * agent to the specified url, and will ignore the account level webhook for this * agent. Set to `null` to remove webhook url from this agent. */ webhook_url?: string | null; } export declare namespace AgentResponse { interface ResponseEngineRetellLm { /** * id of the Retell LLM Response Engine. */ llm_id: string; /** * type of the Response Engine. */ type: 'retell-llm'; /** * Version of the Retell LLM Response Engine. */ version?: number | null; } interface ResponseEngineCustomLm { /** * LLM websocket url of the custom LLM. */ llm_websocket_url: string; /** * type of the Response Engine. */ type: 'custom-llm'; } interface ResponseEngineConversationFlow { /** * ID of the Conversation Flow Response Engine. */ conversation_flow_id: string; /** * type of the Response Engine. */ type: 'conversation-flow'; /** * Version of the Conversation Flow Response Engine. */ version?: number | null; } interface StringAnalysisData { /** * Description of the variable. */ description: string; /** * Name of the variable. */ name: string; /** * Type of the variable to extract. */ type: 'string'; /** * Examples of the variable value to teach model the style and syntax. */ examples?: Array; } interface EnumAnalysisData { /** * The possible values of the variable, must be non empty array. */ choices: Array; /** * Description of the variable. */ description: string; /** * Name of the variable. */ name: string; /** * Type of the variable to extract. */ type: 'enum'; } interface BooleanAnalysisData { /** * Description of the variable. */ description: string; /** * Name of the variable. */ name: string; /** * Type of the variable to extract. */ type: 'boolean'; } interface NumberAnalysisData { /** * Description of the variable. */ description: string; /** * Name of the variable. */ name: string; /** * Type of the variable to extract. */ type: 'number'; } interface PronunciationDictionary { /** * The phonetic alphabet to be used for pronunciation. */ alphabet: 'ipa' | 'cmu'; /** * Pronunciation of the word in the format of a IPA / CMU pronunciation. */ phoneme: string; /** * The string of word / phrase to be annotated with pronunciation. */ word: string; } interface UserDtmfOptions { /** * The maximum number of digits allowed in the user's DTMF (Dual-Tone * Multi-Frequency) input per turn. Once this limit is reached, the input is * considered complete and a response will be generated immediately. */ digit_limit?: number | null; /** * A single key that signals the end of DTMF input. Acceptable values include any * digit (0–9), the pound/hash symbol (#), or the asterisk (\*). */ termination_key?: string | null; /** * The time (in milliseconds) to wait for user DTMF input before timing out. The * timer resets with each digit received. */ timeout_ms?: number; } /** * If this option is set, the call will try to detect voicemail in the first 3 * minutes of the call. Actions defined (hangup, or leave a message) will be * applied when the voicemail is detected. Set this to null to disable voicemail * detection. */ interface VoicemailOption { action: VoicemailOption.VoicemailActionPrompt | VoicemailOption.VoicemailActionStaticText | VoicemailOption.VoicemailActionHangup; } namespace VoicemailOption { interface VoicemailActionPrompt { /** * The prompt used to generate the text to be spoken when the call is detected to * be in voicemail. */ text: string; type: 'prompt'; } interface VoicemailActionStaticText { /** * The text to be spoken when the call is detected to be in voicemail. */ text: string; type: 'static_text'; } interface VoicemailActionHangup { type: 'hangup'; } } } export type AgentListResponse = Array; export type AgentGetVersionsResponse = Array; export interface AgentCreateParams { /** * The Response Engine to attach to the agent. It is used to generate responses for * the agent. You need to create a Response Engine first before attaching it to an * agent. */ response_engine: AgentCreateParams.ResponseEngineRetellLm | AgentCreateParams.ResponseEngineCustomLm | AgentCreateParams.ResponseEngineConversationFlow; /** * Unique voice id used for the agent. Find list of available voices and their * preview in Dashboard. */ voice_id: string; /** * The name of the agent. Only used for your own reference. */ agent_name?: string | null; /** * If set to true, DTMF input will be accepted and processed. If false, any DTMF * input will be ignored. Default to true. */ allow_user_dtmf?: boolean; /** * If set, will add ambient environment sound to the call to make experience more * realistic. Currently supports the following options: * * - `coffee-shop`: Coffee shop ambience with people chatting in background. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/coffee-shop.wav) * * - `convention-hall`: Convention hall ambience, with some echo and people * chatting in background. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/convention-hall.wav) * * - `summer-outdoor`: Summer outdoor ambience with cicada chirping. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/summer-outdoor.wav) * * - `mountain-outdoor`: Mountain outdoor ambience with birds singing. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/mountain-outdoor.wav) * * - `static-noise`: Constant static noise. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/static-noise.wav) * * - `call-center`: Call center work noise. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/call-center.wav) * * Set to `null` to remove ambient sound from this agent. */ ambient_sound?: 'coffee-shop' | 'convention-hall' | 'summer-outdoor' | 'mountain-outdoor' | 'static-noise' | 'call-center' | null; /** * If set, will control the volume of the ambient sound. Value ranging from [0,2]. * Lower value means quieter ambient sound, while higher value means louder ambient * sound. If unset, default value 1 will apply. */ ambient_sound_volume?: number; /** * Only applicable when enable_backchannel is true. Controls how often the agent * would backchannel when a backchannel is possible. Value ranging from [0,1]. * Lower value means less frequent backchannel, while higher value means more * frequent backchannel. If unset, default value 0.8 will apply. */ backchannel_frequency?: number; /** * Only applicable when enable_backchannel is true. A list of words that the agent * would use as backchannel. If not set, default backchannel words will apply. * Check out * [backchannel default words](/agent/interaction-configuration#backchannel) for * more details. Note that certain voices do not work too well with certain words, * so it's recommended to expeirment before adding any words. */ backchannel_words?: Array | null; /** * If set, will delay the first message by the specified amount of milliseconds, so * that it gives user more time to prepare to take the call. Valid range is [0, * 5000]. If not set or set to 0, agent will speak immediately. Only applicable * when agent speaks first. */ begin_message_delay_ms?: number; /** * Provide a customized list of keywords to bias the transcriber model, so that * these words are more likely to get transcribed. Commonly used for names, brands, * street, etc. */ boosted_keywords?: Array | null; /** * If set, determines what denoising mode to use. Default to noise-cancellation. */ denoising_mode?: 'noise-cancellation' | 'noise-and-background-speech-cancellation'; /** * Controls whether the agent would backchannel (agent interjects the speaker with * phrases like "yeah", "uh-huh" to signify interest and engagement). Backchannel * when enabled tends to show up more in longer user utterances. If not set, agent * will not backchannel. */ enable_backchannel?: boolean; /** * If users stay silent for a period after agent speech, end the call. The minimum * value allowed is 10,000 ms (10 s). By default, this is set to 600000 (10 min). */ end_call_after_silence_ms?: number; /** * When TTS provider for the selected voice is experiencing outages, we would use * fallback voices listed here for the agent. Voice id and the fallback voice ids * must be from different TTS providers. The system would go through the list in * order, if the first one in the list is also having outage, it would use the next * one. Set to null to remove voice fallback for the agent. */ fallback_voice_ids?: Array | null; /** * Controls how sensitive the agent is to user interruptions. Value ranging from * [0,1]. Lower value means it will take longer / more words for user to interrupt * agent, while higher value means it's easier for user to interrupt agent. If * unset, default value 1 will apply. When this is set to 0, agent would never be * interrupted. */ interruption_sensitivity?: number; /** * Specifies what language (and dialect) the speech recognition will operate in. * For instance, selecting `en-GB` optimizes speech recognition for British * English. If unset, will use default value `en-US`. Select `multi` for * multilingual support, currently this supports Spanish and English. */ language?: 'en-US' | 'en-IN' | 'en-GB' | 'en-AU' | 'en-NZ' | 'de-DE' | 'es-ES' | 'es-419' | 'hi-IN' | 'fr-FR' | 'fr-CA' | 'ja-JP' | 'pt-PT' | 'pt-BR' | 'zh-CN' | 'ru-RU' | 'it-IT' | 'ko-KR' | 'nl-NL' | 'nl-BE' | 'pl-PL' | 'tr-TR' | 'th-TH' | 'vi-VN' | 'ro-RO' | 'bg-BG' | 'ca-ES' | 'da-DK' | 'fi-FI' | 'el-GR' | 'hu-HU' | 'id-ID' | 'no-NO' | 'sk-SK' | 'sv-SE' | 'multi'; /** * Maximum allowed length for the call, will force end the call if reached. The * minimum value allowed is 60,000 ms (1 min), and maximum value allowed is * 7,200,000 (2 hours). By default, this is set to 3,600,000 (1 hour). */ max_call_duration_ms?: number; /** * If set to true, will normalize the some part of text (number, currency, date, * etc) to spoken to its spoken form for more consistent speech synthesis * (sometimes the voice synthesize system itself might read these wrong with the * raw text). For example, it will convert "Call my number 2137112342 on Jul 5th, * 2024 for the $24.12 payment" to "Call my number two one three seven one one two * three four two on july fifth, twenty twenty four for the twenty four dollars * twelve cents payment" before starting audio generation. */ normalize_for_speech?: boolean; /** * Whether this agent opts in for signed URLs for public logs and recordings. When * enabled, the generated URLs will include security signatures that restrict * access and automatically expire after 24 hours. */ opt_in_signed_url?: boolean; /** * Whether this agent opts out of sensitive data storage like transcript, * recording, logging, inbound/outbound phone numbers, etc. These data can still be * accessed securely via webhooks. If not set, default value of false will apply. */ opt_out_sensitive_data_storage?: boolean; /** * Post call analysis data to extract from the call. This data will augment the * pre-defined variables extracted in the call analysis. This will be available * after the call ends. */ post_call_analysis_data?: Array | null; /** * The model to use for post call analysis. Currently only supports gpt-4o-mini and * gpt-4o. Default to gpt-4o-mini. */ post_call_analysis_model?: 'gpt-4o-mini' | 'gpt-4o'; /** * A list of words / phrases and their pronunciation to be used to guide the audio * synthesize for consistent pronunciation. Currently only supported for English & * 11labs voices. Set to null to remove pronunciation dictionary from this agent. */ pronunciation_dictionary?: Array | null; /** * If set, controls how many times agent would remind user when user is * unresponsive. Must be a non negative integer. If unset, default value of 1 will * apply (remind once). Set to 0 to disable agent from reminding. */ reminder_max_count?: number; /** * If set (in milliseconds), will trigger a reminder to the agent to speak if the * user has been silent for the specified duration after some agent speech. Must be * a positive number. If unset, default value of 10000 ms (10 s) will apply. */ reminder_trigger_ms?: number; /** * Controls how responsive is the agent. Value ranging from [0,1]. Lower value * means less responsive agent (wait more, respond slower), while higher value * means faster exchanges (respond when it can). If unset, default value 1 will * apply. */ responsiveness?: number; /** * If set, the phone ringing will last for the specified amount of milliseconds. * This applies for both outbound call ringtime, and call transfer ringtime. * Default to 30000 (30 s). Valid range is [5000, 90000]. */ ring_duration_ms?: number; /** * If set, determines whether speech to text should focus on latency or accuracy. * Default to fast mode. */ stt_mode?: 'fast' | 'accurate'; user_dtmf_options?: AgentCreateParams.UserDtmfOptions | null; /** * Version of the agent. */ version?: number | null; /** * If set, determines the vocabulary set to use for transcription. This setting * only applies for English agents, for non English agent, this setting is a no-op. * Default to general. */ vocab_specialization?: 'general' | 'medical'; /** * Optionally set the voice model used for the selected voice. Currently only * elevenlab voices have voice model selections. Set to null to remove voice model * selection, and default ones will apply. Check out the dashboard for details on * each voice model. */ voice_model?: 'eleven_turbo_v2' | 'eleven_flash_v2' | 'eleven_turbo_v2_5' | 'eleven_flash_v2_5' | 'eleven_multilingual_v2' | 'tts-1' | 'gpt-4o-mini-tts' | null; /** * Controls speed of voice. Value ranging from [0.5,2]. Lower value means slower * speech, while higher value means faster speech rate. If unset, default value 1 * will apply. */ voice_speed?: number; /** * Controls how stable the voice is. Value ranging from [0,2]. Lower value means * more stable, and higher value means more variant speech generation. Currently * this setting only applies to `11labs` voices. If unset, default value 1 will * apply. */ voice_temperature?: number; /** * If this option is set, the call will try to detect voicemail in the first 3 * minutes of the call. Actions defined (hangup, or leave a message) will be * applied when the voicemail is detected. Set this to null to disable voicemail * detection. */ voicemail_option?: AgentCreateParams.VoicemailOption | null; /** * If set, will control the volume of the agent. Value ranging from [0,2]. Lower * value means quieter agent speech, while higher value means louder agent speech. * If unset, default value 1 will apply. */ volume?: number; /** * The webhook for agent to listen to call events. See what events it would get at * [webhook doc](/features/webhook). If set, will binds webhook events for this * agent to the specified url, and will ignore the account level webhook for this * agent. Set to `null` to remove webhook url from this agent. */ webhook_url?: string | null; } export declare namespace AgentCreateParams { interface ResponseEngineRetellLm { /** * id of the Retell LLM Response Engine. */ llm_id: string; /** * type of the Response Engine. */ type: 'retell-llm'; /** * Version of the Retell LLM Response Engine. */ version?: number | null; } interface ResponseEngineCustomLm { /** * LLM websocket url of the custom LLM. */ llm_websocket_url: string; /** * type of the Response Engine. */ type: 'custom-llm'; } interface ResponseEngineConversationFlow { /** * ID of the Conversation Flow Response Engine. */ conversation_flow_id: string; /** * type of the Response Engine. */ type: 'conversation-flow'; /** * Version of the Conversation Flow Response Engine. */ version?: number | null; } interface StringAnalysisData { /** * Description of the variable. */ description: string; /** * Name of the variable. */ name: string; /** * Type of the variable to extract. */ type: 'string'; /** * Examples of the variable value to teach model the style and syntax. */ examples?: Array; } interface EnumAnalysisData { /** * The possible values of the variable, must be non empty array. */ choices: Array; /** * Description of the variable. */ description: string; /** * Name of the variable. */ name: string; /** * Type of the variable to extract. */ type: 'enum'; } interface BooleanAnalysisData { /** * Description of the variable. */ description: string; /** * Name of the variable. */ name: string; /** * Type of the variable to extract. */ type: 'boolean'; } interface NumberAnalysisData { /** * Description of the variable. */ description: string; /** * Name of the variable. */ name: string; /** * Type of the variable to extract. */ type: 'number'; } interface PronunciationDictionary { /** * The phonetic alphabet to be used for pronunciation. */ alphabet: 'ipa' | 'cmu'; /** * Pronunciation of the word in the format of a IPA / CMU pronunciation. */ phoneme: string; /** * The string of word / phrase to be annotated with pronunciation. */ word: string; } interface UserDtmfOptions { /** * The maximum number of digits allowed in the user's DTMF (Dual-Tone * Multi-Frequency) input per turn. Once this limit is reached, the input is * considered complete and a response will be generated immediately. */ digit_limit?: number | null; /** * A single key that signals the end of DTMF input. Acceptable values include any * digit (0–9), the pound/hash symbol (#), or the asterisk (\*). */ termination_key?: string | null; /** * The time (in milliseconds) to wait for user DTMF input before timing out. The * timer resets with each digit received. */ timeout_ms?: number; } /** * If this option is set, the call will try to detect voicemail in the first 3 * minutes of the call. Actions defined (hangup, or leave a message) will be * applied when the voicemail is detected. Set this to null to disable voicemail * detection. */ interface VoicemailOption { action: VoicemailOption.VoicemailActionPrompt | VoicemailOption.VoicemailActionStaticText | VoicemailOption.VoicemailActionHangup; } namespace VoicemailOption { interface VoicemailActionPrompt { /** * The prompt used to generate the text to be spoken when the call is detected to * be in voicemail. */ text: string; type: 'prompt'; } interface VoicemailActionStaticText { /** * The text to be spoken when the call is detected to be in voicemail. */ text: string; type: 'static_text'; } interface VoicemailActionHangup { type: 'hangup'; } } } export interface AgentRetrieveParams { /** * Optional version of the API to use for this request. If not provided, will * default to latest version. */ version?: number; } export interface AgentUpdateParams { /** * Query param: Optional version of the API to use for this request. Default to * latest version. */ query_version?: number; /** * Body param: The name of the agent. Only used for your own reference. */ agent_name?: string | null; /** * Body param: If set to true, DTMF input will be accepted and processed. If false, * any DTMF input will be ignored. Default to true. */ allow_user_dtmf?: boolean; /** * Body param: If set, will add ambient environment sound to the call to make * experience more realistic. Currently supports the following options: * * - `coffee-shop`: Coffee shop ambience with people chatting in background. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/coffee-shop.wav) * * - `convention-hall`: Convention hall ambience, with some echo and people * chatting in background. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/convention-hall.wav) * * - `summer-outdoor`: Summer outdoor ambience with cicada chirping. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/summer-outdoor.wav) * * - `mountain-outdoor`: Mountain outdoor ambience with birds singing. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/mountain-outdoor.wav) * * - `static-noise`: Constant static noise. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/static-noise.wav) * * - `call-center`: Call center work noise. * [Listen to Ambience](https://retell-utils-public.s3.us-west-2.amazonaws.com/call-center.wav) * * Set to `null` to remove ambient sound from this agent. */ ambient_sound?: 'coffee-shop' | 'convention-hall' | 'summer-outdoor' | 'mountain-outdoor' | 'static-noise' | 'call-center' | null; /** * Body param: If set, will control the volume of the ambient sound. Value ranging * from [0,2]. Lower value means quieter ambient sound, while higher value means * louder ambient sound. If unset, default value 1 will apply. */ ambient_sound_volume?: number; /** * Body param: Only applicable when enable_backchannel is true. Controls how often * the agent would backchannel when a backchannel is possible. Value ranging from * [0,1]. Lower value means less frequent backchannel, while higher value means * more frequent backchannel. If unset, default value 0.8 will apply. */ backchannel_frequency?: number; /** * Body param: Only applicable when enable_backchannel is true. A list of words * that the agent would use as backchannel. If not set, default backchannel words * will apply. Check out * [backchannel default words](/agent/interaction-configuration#backchannel) for * more details. Note that certain voices do not work too well with certain words, * so it's recommended to expeirment before adding any words. */ backchannel_words?: Array | null; /** * Body param: If set, will delay the first message by the specified amount of * milliseconds, so that it gives user more time to prepare to take the call. Valid * range is [0, 5000]. If not set or set to 0, agent will speak immediately. Only * applicable when agent speaks first. */ begin_message_delay_ms?: number; /** * Body param: Provide a customized list of keywords to bias the transcriber model, * so that these words are more likely to get transcribed. Commonly used for names, * brands, street, etc. */ boosted_keywords?: Array | null; /** * Body param: If set, determines what denoising mode to use. Default to * noise-cancellation. */ denoising_mode?: 'noise-cancellation' | 'noise-and-background-speech-cancellation'; /** * Body param: Controls whether the agent would backchannel (agent interjects the * speaker with phrases like "yeah", "uh-huh" to signify interest and engagement). * Backchannel when enabled tends to show up more in longer user utterances. If not * set, agent will not backchannel. */ enable_backchannel?: boolean; /** * Body param: If users stay silent for a period after agent speech, end the call. * The minimum value allowed is 10,000 ms (10 s). By default, this is set to 600000 * (10 min). */ end_call_after_silence_ms?: number; /** * Body param: When TTS provider for the selected voice is experiencing outages, we * would use fallback voices listed here for the agent. Voice id and the fallback * voice ids must be from different TTS providers. The system would go through the * list in order, if the first one in the list is also having outage, it would use * the next one. Set to null to remove voice fallback for the agent. */ fallback_voice_ids?: Array | null; /** * Body param: Controls how sensitive the agent is to user interruptions. Value * ranging from [0,1]. Lower value means it will take longer / more words for user * to interrupt agent, while higher value means it's easier for user to interrupt * agent. If unset, default value 1 will apply. When this is set to 0, agent would * never be interrupted. */ interruption_sensitivity?: number; /** * Body param: Specifies what language (and dialect) the speech recognition will * operate in. For instance, selecting `en-GB` optimizes speech recognition for * British English. If unset, will use default value `en-US`. Select `multi` for * multilingual support, currently this supports Spanish and English. */ language?: 'en-US' | 'en-IN' | 'en-GB' | 'en-AU' | 'en-NZ' | 'de-DE' | 'es-ES' | 'es-419' | 'hi-IN' | 'fr-FR' | 'fr-CA' | 'ja-JP' | 'pt-PT' | 'pt-BR' | 'zh-CN' | 'ru-RU' | 'it-IT' | 'ko-KR' | 'nl-NL' | 'nl-BE' | 'pl-PL' | 'tr-TR' | 'th-TH' | 'vi-VN' | 'ro-RO' | 'bg-BG' | 'ca-ES' | 'da-DK' | 'fi-FI' | 'el-GR' | 'hu-HU' | 'id-ID' | 'no-NO' | 'sk-SK' | 'sv-SE' | 'multi'; /** * Body param: Maximum allowed length for the call, will force end the call if * reached. The minimum value allowed is 60,000 ms (1 min), and maximum value * allowed is 7,200,000 (2 hours). By default, this is set to 3,600,000 (1 hour). */ max_call_duration_ms?: number; /** * Body param: If set to true, will normalize the some part of text (number, * currency, date, etc) to spoken to its spoken form for more consistent speech * synthesis (sometimes the voice synthesize system itself might read these wrong * with the raw text). For example, it will convert "Call my number 2137112342 on * Jul 5th, 2024 for the $24.12 payment" to "Call my number two one three seven one * one two three four two on july fifth, twenty twenty four for the twenty four * dollars twelve cents payment" before starting audio generation. */ normalize_for_speech?: boolean; /** * Body param: Whether this agent opts in for signed URLs for public logs and * recordings. When enabled, the generated URLs will include security signatures * that restrict access and automatically expire after 24 hours. */ opt_in_signed_url?: boolean; /** * Body param: Whether this agent opts out of sensitive data storage like * transcript, recording, logging, inbound/outbound phone numbers, etc. These data * can still be accessed securely via webhooks. If not set, default value of false * will apply. */ opt_out_sensitive_data_storage?: boolean; /** * Body param: Post call analysis data to extract from the call. This data will * augment the pre-defined variables extracted in the call analysis. This will be * available after the call ends. */ post_call_analysis_data?: Array | null; /** * Body param: The model to use for post call analysis. Currently only supports * gpt-4o-mini and gpt-4o. Default to gpt-4o-mini. */ post_call_analysis_model?: 'gpt-4o-mini' | 'gpt-4o'; /** * Body param: A list of words / phrases and their pronunciation to be used to * guide the audio synthesize for consistent pronunciation. Currently only * supported for English & 11labs voices. Set to null to remove pronunciation * dictionary from this agent. */ pronunciation_dictionary?: Array | null; /** * Body param: If set, controls how many times agent would remind user when user is * unresponsive. Must be a non negative integer. If unset, default value of 1 will * apply (remind once). Set to 0 to disable agent from reminding. */ reminder_max_count?: number; /** * Body param: If set (in milliseconds), will trigger a reminder to the agent to * speak if the user has been silent for the specified duration after some agent * speech. Must be a positive number. If unset, default value of 10000 ms (10 s) * will apply. */ reminder_trigger_ms?: number; /** * Body param: The Response Engine to attach to the agent. It is used to generate * responses for the agent. You need to create a Response Engine first before * attaching it to an agent. */ response_engine?: AgentUpdateParams.ResponseEngineRetellLm | AgentUpdateParams.ResponseEngineCustomLm | AgentUpdateParams.ResponseEngineConversationFlow; /** * Body param: Controls how responsive is the agent. Value ranging from [0,1]. * Lower value means less responsive agent (wait more, respond slower), while * higher value means faster exchanges (respond when it can). If unset, default * value 1 will apply. */ responsiveness?: number; /** * Body param: If set, the phone ringing will last for the specified amount of * milliseconds. This applies for both outbound call ringtime, and call transfer * ringtime. Default to 30000 (30 s). Valid range is [5000, 90000]. */ ring_duration_ms?: number; /** * Body param: If set, determines whether speech to text should focus on latency or * accuracy. Default to fast mode. */ stt_mode?: 'fast' | 'accurate'; /** * Body param: */ user_dtmf_options?: AgentUpdateParams.UserDtmfOptions | null; /** * Body param: Version of the agent. */ body_version?: number | null; /** * Body param: If set, determines the vocabulary set to use for transcription. This * setting only applies for English agents, for non English agent, this setting is * a no-op. Default to general. */ vocab_specialization?: 'general' | 'medical'; /** * Body param: Unique voice id used for the agent. Find list of available voices * and their preview in Dashboard. */ voice_id?: string; /** * Body param: Optionally set the voice model used for the selected voice. * Currently only elevenlab voices have voice model selections. Set to null to * remove voice model selection, and default ones will apply. Check out the * dashboard for details on each voice model. */ voice_model?: 'eleven_turbo_v2' | 'eleven_flash_v2' | 'eleven_turbo_v2_5' | 'eleven_flash_v2_5' | 'eleven_multilingual_v2' | 'tts-1' | 'gpt-4o-mini-tts' | null; /** * Body param: Controls speed of voice. Value ranging from [0.5,2]. Lower value * means slower speech, while higher value means faster speech rate. If unset, * default value 1 will apply. */ voice_speed?: number; /** * Body param: Controls how stable the voice is. Value ranging from [0,2]. Lower * value means more stable, and higher value means more variant speech generation. * Currently this setting only applies to `11labs` voices. If unset, default value * 1 will apply. */ voice_temperature?: number; /** * Body param: If this option is set, the call will try to detect voicemail in the * first 3 minutes of the call. Actions defined (hangup, or leave a message) will * be applied when the voicemail is detected. Set this to null to disable voicemail * detection. */ voicemail_option?: AgentUpdateParams.VoicemailOption | null; /** * Body param: If set, will control the volume of the agent. Value ranging from * [0,2]. Lower value means quieter agent speech, while higher value means louder * agent speech. If unset, default value 1 will apply. */ volume?: number; /** * Body param: The webhook for agent to listen to call events. See what events it * would get at [webhook doc](/features/webhook). If set, will binds webhook events * for this agent to the specified url, and will ignore the account level webhook * for this agent. Set to `null` to remove webhook url from this agent. */ webhook_url?: string | null; } export declare namespace AgentUpdateParams { interface StringAnalysisData { /** * Description of the variable. */ description: string; /** * Name of the variable. */ name: string; /** * Type of the variable to extract. */ type: 'string'; /** * Examples of the variable value to teach model the style and syntax. */ examples?: Array; } interface EnumAnalysisData { /** * The possible values of the variable, must be non empty array. */ choices: Array; /** * Description of the variable. */ description: string; /** * Name of the variable. */ name: string; /** * Type of the variable to extract. */ type: 'enum'; } interface BooleanAnalysisData { /** * Description of the variable. */ description: string; /** * Name of the variable. */ name: string; /** * Type of the variable to extract. */ type: 'boolean'; } interface NumberAnalysisData { /** * Description of the variable. */ description: string; /** * Name of the variable. */ name: string; /** * Type of the variable to extract. */ type: 'number'; } interface PronunciationDictionary { /** * The phonetic alphabet to be used for pronunciation. */ alphabet: 'ipa' | 'cmu'; /** * Pronunciation of the word in the format of a IPA / CMU pronunciation. */ phoneme: string; /** * The string of word / phrase to be annotated with pronunciation. */ word: string; } interface ResponseEngineRetellLm { /** * id of the Retell LLM Response Engine. */ llm_id: string; /** * type of the Response Engine. */ type: 'retell-llm'; /** * Version of the Retell LLM Response Engine. */ version?: number | null; } interface ResponseEngineCustomLm { /** * LLM websocket url of the custom LLM. */ llm_websocket_url: string; /** * type of the Response Engine. */ type: 'custom-llm'; } interface ResponseEngineConversationFlow { /** * ID of the Conversation Flow Response Engine. */ conversation_flow_id: string; /** * type of the Response Engine. */ type: 'conversation-flow'; /** * Version of the Conversation Flow Response Engine. */ version?: number | null; } interface UserDtmfOptions { /** * The maximum number of digits allowed in the user's DTMF (Dual-Tone * Multi-Frequency) input per turn. Once this limit is reached, the input is * considered complete and a response will be generated immediately. */ digit_limit?: number | null; /** * A single key that signals the end of DTMF input. Acceptable values include any * digit (0–9), the pound/hash symbol (#), or the asterisk (\*). */ termination_key?: string | null; /** * The time (in milliseconds) to wait for user DTMF input before timing out. The * timer resets with each digit received. */ timeout_ms?: number; } /** * If this option is set, the call will try to detect voicemail in the first 3 * minutes of the call. Actions defined (hangup, or leave a message) will be * applied when the voicemail is detected. Set this to null to disable voicemail * detection. */ interface VoicemailOption { action: VoicemailOption.VoicemailActionPrompt | VoicemailOption.VoicemailActionStaticText | VoicemailOption.VoicemailActionHangup; } namespace VoicemailOption { interface VoicemailActionPrompt { /** * The prompt used to generate the text to be spoken when the call is detected to * be in voicemail. */ text: string; type: 'prompt'; } interface VoicemailActionStaticText { /** * The text to be spoken when the call is detected to be in voicemail. */ text: string; type: 'static_text'; } interface VoicemailActionHangup { type: 'hangup'; } } } export interface AgentListParams { /** * A limit on the number of objects to be returned. Limit can range between 1 and * 1000, and the default is 1000. */ limit?: number; /** * The pagination key to continue fetching the next page of agents. Pagination key * is represented by a agent id, pagination key and version pair is exclusive (not * included in the fetched page). If not set, will start from the beginning. */ pagination_key?: string; /** * Specifies the version of the agent associated with the pagination_key. When * paginating, both the pagination_key and its version must be provided to ensure * consistent ordering and to fetch the next page correctly. */ pagination_key_version?: number; } export declare namespace Agent { export { type AgentResponse as AgentResponse, type AgentListResponse as AgentListResponse, type AgentGetVersionsResponse as AgentGetVersionsResponse, type AgentCreateParams as AgentCreateParams, type AgentRetrieveParams as AgentRetrieveParams, type AgentUpdateParams as AgentUpdateParams, type AgentListParams as AgentListParams, }; } //# sourceMappingURL=agent.d.ts.map