ElevenLabs Integration

Field	Description	Required	Format
ElevenLabs API Key	Your ElevenLabs API key	Yes	`sk_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx`

text_to_speech — Convert text to AI-generated speech audio (base64-encoded)

Parameters

string

required

Text to synthesize

string

Voice ID

string

Voice name (alternative to voice_id)

string

TTS model ID (Default: eleven_multilingual_v2)

number

Voice stability (0-1) (Default: 0.5)

number

Voice similarity to original (0-1) (Default: 0.75)

number

Style exaggeration (0-1) (Default: 0)

number

Speech speed (0.7-1.2) (Default: 1)

string

ISO 639-1 language code (Default: en)

string

Audio output format (Default: mp3_44100_128)

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "audio_base64": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Audio Base64"
    },
    "voice": {
      "anyOf": [
        {
          "additionalProperties": true,
          "type": "object"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Voice"
    },
    "model_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Model Id"
    },
    "format": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Format"
    },
    "text_length": {
      "default": 0,
      "title": "Text Length",
      "type": "integer"
    },
    "audio_size_bytes": {
      "default": 0,
      "title": "Audio Size Bytes",
      "type": "integer"
    }
  },
  "required": [
    "success"
  ],
  "title": "TextToSpeechOutput",
  "type": "object"
}

speech_to_text — Transcribe audio to text with optional speaker diarization

Parameters

string

Base64-encoded audio (XOR with audio_url)

string

URL to audio file

string

ISO 639-3 language code

boolean

Identify speakers (Default: false)

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "transcript": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Transcript"
    },
    "diarized": {
      "default": false,
      "title": "Diarized",
      "type": "boolean"
    },
    "language_detected": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Language Detected"
    }
  },
  "required": [
    "success"
  ],
  "title": "SpeechToTextOutput",
  "type": "object"
}

text_to_sound_effects — Generate a custom sound effect from a text description

Parameters

string

required

Sound description (e.g. ‘thunder rumbling’)

number

Duration (0.5-5 seconds) (Default: 2)

string

Audio output format (Default: mp3_44100_128)

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "audio_base64": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Audio Base64"
    },
    "description": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Description"
    },
    "duration_seconds": {
      "anyOf": [
        {
          "type": "number"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Duration Seconds"
    },
    "format": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Format"
    },
    "audio_size_bytes": {
      "default": 0,
      "title": "Audio Size Bytes",
      "type": "integer"
    }
  },
  "required": [
    "success"
  ],
  "title": "TextToSoundEffectsOutput",
  "type": "object"
}

search_voices — Search the ElevenLabs voice library

Parameters

string

Search term to filter voices

string

created_at_unix or name (Default: name)

string

asc or desc (Default: desc)

Response

{
  "$defs": {
    "VoiceEntry": {
      "additionalProperties": false,
      "properties": {
        "id": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Id"
        },
        "name": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Name"
        },
        "category": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Category"
        },
        "description": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Description"
        },
        "labels": {
          "additionalProperties": true,
          "title": "Labels",
          "type": "object"
        }
      },
      "title": "VoiceEntry",
      "type": "object"
    }
  },
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "voices": {
      "items": {
        "$ref": "#/$defs/VoiceEntry"
      },
      "title": "Voices",
      "type": "array"
    },
    "count": {
      "default": 0,
      "title": "Count",
      "type": "integer"
    }
  },
  "required": [
    "success"
  ],
  "title": "SearchVoicesOutput",
  "type": "object"
}

list_models — List all available TTS models

Response

{
  "$defs": {
    "ModelEntry": {
      "additionalProperties": false,
      "properties": {
        "id": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Id"
        },
        "name": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Name"
        },
        "description": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Description"
        },
        "languages": {
          "items": {
            "additionalProperties": true,
            "type": "object"
          },
          "title": "Languages",
          "type": "array"
        }
      },
      "title": "ModelEntry",
      "type": "object"
    }
  },
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "models": {
      "items": {
        "$ref": "#/$defs/ModelEntry"
      },
      "title": "Models",
      "type": "array"
    },
    "count": {
      "default": 0,
      "title": "Count",
      "type": "integer"
    }
  },
  "required": [
    "success"
  ],
  "title": "ListModelsOutput",
  "type": "object"
}

get_voice — Get details for a specific voice

Parameters

string

required

Voice ID

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Id"
    },
    "name": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Name"
    },
    "category": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Category"
    },
    "description": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Description"
    },
    "labels": {
      "additionalProperties": true,
      "title": "Labels",
      "type": "object"
    },
    "fine_tuning_status": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Fine Tuning Status"
    },
    "settings": {
      "anyOf": [
        {
          "additionalProperties": true,
          "type": "object"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Settings"
    }
  },
  "required": [
    "success"
  ],
  "title": "GetVoiceOutput",
  "type": "object"
}

voice_clone — Create an instant voice clone from audio samples

Parameters

string

required

Voice name

array

required

Base64-encoded audio samples

string

Optional voice description

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Id"
    },
    "name": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Name"
    },
    "category": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Category"
    },
    "description": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Description"
    }
  },
  "required": [
    "success"
  ],
  "title": "VoiceCloneOutput",
  "type": "object"
}

isolate_audio — Isolate voice from background noise / music

Parameters

string

Base64-encoded audio

string

Audio URL (alternative to base64)

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "audio_base64": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Audio Base64"
    },
    "original_size_bytes": {
      "default": 0,
      "title": "Original Size Bytes",
      "type": "integer"
    },
    "isolated_size_bytes": {
      "default": 0,
      "title": "Isolated Size Bytes",
      "type": "integer"
    }
  },
  "required": [
    "success"
  ],
  "title": "IsolateAudioOutput",
  "type": "object"
}

check_subscription — Check current subscription tier + usage

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "tier": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Tier"
    },
    "character_count": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Character Count"
    },
    "character_limit": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Character Limit"
    },
    "can_extend_character_limit": {
      "anyOf": [
        {
          "type": "boolean"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Can Extend Character Limit"
    },
    "allowed_to_extend_character_limit": {
      "anyOf": [
        {
          "type": "boolean"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Allowed To Extend Character Limit"
    },
    "next_character_count_reset_unix": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Next Character Count Reset Unix"
    },
    "voice_limit": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Voice Limit"
    },
    "professional_voice_limit": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Professional Voice Limit"
    }
  },
  "required": [
    "success"
  ],
  "title": "CheckSubscriptionOutput",
  "type": "object"
}

create_agent — Create a conversational AI agent

Parameters

string

required

Agent name

string

required

Greeting message

string

required

System prompt

string

Voice ID (Default: cgSgspJ2msm6clMCkdW9)

string

ISO 639-1 (Default: en)

string

LLM to power the agent (Default: gemini-2.0-flash-001)

number

LLM temperature (Default: 0.5)

integer

Max LLM tokens

number

Voice stability (Default: 0.5)

number

Voice similarity (Default: 0.8)

integer

Max conversation duration (Default: 300)

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "agent_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Agent Id"
    },
    "name": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Name"
    },
    "voice_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Voice Id"
    },
    "language": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Language"
    },
    "llm": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Llm"
    }
  },
  "required": [
    "success"
  ],
  "title": "CreateAgentOutput",
  "type": "object"
}

list_agents — List all conversational AI agents

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "agents": {
      "items": {
        "additionalProperties": true,
        "type": "object"
      },
      "title": "Agents",
      "type": "array"
    },
    "count": {
      "default": 0,
      "title": "Count",
      "type": "integer"
    }
  },
  "required": [
    "success"
  ],
  "title": "ListAgentsOutput",
  "type": "object"
}

get_agent — Get a specific agent's configuration

Parameters

string

required

Agent ID

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "agent_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Agent Id"
    },
    "name": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Name"
    },
    "voice_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Voice Id"
    },
    "created_at": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Created At"
    }
  },
  "required": [
    "success"
  ],
  "title": "GetAgentOutput",
  "type": "object"
}

add_knowledge_base_to_agent — Attach a knowledge base document (from URL, text, or file) to an agent

Parameters

string

required

Agent ID

string

required

Display name for the KB document

string

Source URL (XOR text / file)

string

Raw text content

string

Base64 file (epub / pdf / docx / txt / html)

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "knowledge_base_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Knowledge Base Id"
    },
    "name": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Name"
    },
    "agent_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Agent Id"
    },
    "source_type": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Source Type"
    }
  },
  "required": [
    "success"
  ],
  "title": "AddKnowledgeBaseOutput",
  "type": "object"
}

list_conversations — List recorded conversations (optionally filtered by agent)

Parameters

string

Filter by agent ID

integer

Results per page (1-100) (Default: 30)

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "conversations": {
      "items": {
        "additionalProperties": true,
        "type": "object"
      },
      "title": "Conversations",
      "type": "array"
    },
    "count": {
      "default": 0,
      "title": "Count",
      "type": "integer"
    }
  },
  "required": [
    "success"
  ],
  "title": "ListConversationsOutput",
  "type": "object"
}

get_conversation — Get a conversation's full transcript

Parameters

string

required

Conversation ID

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "conversation_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Conversation Id"
    },
    "agent_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Agent Id"
    },
    "status": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Status"
    },
    "transcript": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Transcript"
    },
    "message_count": {
      "default": 0,
      "title": "Message Count",
      "type": "integer"
    },
    "duration_seconds": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Duration Seconds"
    },
    "analysis_summary": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Analysis Summary"
    }
  },
  "required": [
    "success"
  ],
  "title": "GetConversationOutput",
  "type": "object"
}

​Overview

​Authentication

​API Key Authentication

​Required Credentials

​ModuleX Managed Key

​Available Actions

​Parameters

​Response

​Parameters

​Response

​Parameters

​Response

​Parameters

​Response

​Response

​Parameters

​Response

​Parameters

​Response

​Parameters

​Response

​Response

​Parameters

​Response

​Response

​Parameters

​Response

​Parameters

​Response

​Parameters

​Response

​Parameters

​Response

​Related integrations

Amazon Alexa

Browser Use

fal.ai

​Links

Overview

Authentication

API Key Authentication

Required Credentials

ModuleX Managed Key

Available Actions

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Response

Parameters

Response

Parameters

Response

Parameters

Response

Response

Parameters

Response

Response

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Related integrations

Links