curl --request POST \
  --url https://{api_endpoint}/v1/voice_configurations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data @- <<EOF
{
  "name": "<string>",
  "speech_to_text": {
    "provider": "<string>",
    "watson_stt_config": {
      "api_url": "<string>",
      "model": "<string>",
      "api_key": "<string>",
      "bearer_token": "<string>",
      "background_audio_suppression": 0.5,
      "language_customization_id": "<string>",
      "inactivity_timeout": 0,
      "profanity_filter": true,
      "smart_formatting": true,
      "speaker_labels": true,
      "redaction": true,
      "low_latency": true,
      "learning_opt_out": true,
      "watson_metadata": "<string>",
      "smart_formatting_version": 1,
      "customization_weight": 0.5,
      "character_insertion_bias": 0,
      "end_of_phrase_silence_time": 60
    },
    "emotech_stt_config": {
      "api_url": "<string>",
      "api_key": "<string>",
      "positive_speech_threshold": 0.25,
      "negative_speech_threshold": 0.25,
      "partial_interval": 500,
      "silence_threshold": 500
    },
    "deepgram_stt_config": {
      "api_url": "<string>",
      "api_key": "<string>",
      "model": "<string>",
      "keyterm": [
        "<string>"
      ],
      "mip_opt_out": true,
      "channels": 123,
      "diarize": true,
      "dictation": true,
      "endpointing": 123,
      "extra": [
        "<string>"
      ],
      "interim_results": true,
      "keywords": [
        "<string>"
      ],
      "language": "<string>",
      "multichannel": true,
      "numerals": true,
      "profanity_filter": true,
      "punctuate": true,
      "redact": "<string>",
      "replace": [
        "<string>"
      ],
      "search": [
        "<string>"
      ],
      "smart_format": true,
      "tag": [
        "<string>"
      ],
      "utterance_end_ms": 123,
      "vad_events": true,
      "version": "<string>",
      "eager_eot_threshold": 0.6,
      "eot_threshold": 0.7,
      "eot_timeout_ms": 123
    }
  },
  "text_to_speech": {
    "provider": "<string>",
    "watson_tts_config": {
      "api_url": "<string>",
      "voice": "<string>",
      "api_key": "<string>",
      "bearer_token": "<string>",
      "rate_percentage": 0,
      "pitch_percentage": 0,
      "language": "<string>",
      "customization_id": "<string>",
      "meta_id": "<string>",
      "learning_opt_out": true
    },
    "emotech_tts_config": {
      "api_url": "<string>",
      "api_key": "<string>",
      "voice": "<string>"
    },
    "elevenlabs_tts_config": {
      "model_id": "<string>",
      "voice_id": "<string>",
      "api_key": "<string>",
      "apply_text_normalization": "<string>",
      "language_code": "<string>",
      "optimize_streaming_latency": 123,
      "apply_language_text_normalization": true,
      "pronunciation_dictionary_locators": [
        {
          "pronunciation_dictionary_id": "<string>",
          "version_id": "<string>"
        }
      ],
      "seed": 123,
      "previous_text": "<string>",
      "next_text": "<string>",
      "voice_settings": {
        "speed": 1,
        "style": 0,
        "stability": 0.5,
        "similarity_boost": 0.75,
        "use_speaker_boost": true
      }
    },
    "deepgram_tts_config": {
      "api_key": "<string>",
      "mip_opt_out": true,
      "model": "<string>",
      "language": "<string>"
    }
  },
  "llm_aggregation_timeout_seconds": 0.8,
  "language": "en-us",
  "additional_languages": {},
  "dtmf_input": {
    "inter_digit_timeout_ms": 2500,
    "termination_key": "<string>",
    "maximum_count": 123,
    "ignore_speech": true
  },
  "vad": {
    "enabled": true,
    "provider": "silero_vad",
    "silero_vad_config": {
      "confidence": 0.7,
      "start_seconds": 0.2,
      "stop_seconds": 0.8,
      "min_volume": 0.6
    }
  },
  "user_idle_handler": {
    "enabled": false,
    "idle_timeout": 7,
    "idle_max_reprompts": 2,
    "idle_timeout_message": ""
  },
  "agent_idle_handler": {
    "pre_hold_message": "We're taking a little extra time but we'll be with you shortly. Thanks for your patience!",
    "hold_message": "Your request is in progress. It might take a little time, but we assure you that the result will be worth the wait.",
    "typing_enabled": true,
    "typing_duration_seconds": 5,
    "audio_clip_id": "guitar_1",
    "hold_audio_seconds": 15
  }
}
EOF

import requests

url = "https://{api_endpoint}/v1/voice_configurations"

payload = {
    "name": "<string>",
    "speech_to_text": {
        "provider": "<string>",
        "watson_stt_config": {
            "api_url": "<string>",
            "model": "<string>",
            "api_key": "<string>",
            "bearer_token": "<string>",
            "background_audio_suppression": 0.5,
            "language_customization_id": "<string>",
            "inactivity_timeout": 0,
            "profanity_filter": True,
            "smart_formatting": True,
            "speaker_labels": True,
            "redaction": True,
            "low_latency": True,
            "learning_opt_out": True,
            "watson_metadata": "<string>",
            "smart_formatting_version": 1,
            "customization_weight": 0.5,
            "character_insertion_bias": 0,
            "end_of_phrase_silence_time": 60
        },
        "emotech_stt_config": {
            "api_url": "<string>",
            "api_key": "<string>",
            "positive_speech_threshold": 0.25,
            "negative_speech_threshold": 0.25,
            "partial_interval": 500,
            "silence_threshold": 500
        },
        "deepgram_stt_config": {
            "api_url": "<string>",
            "api_key": "<string>",
            "model": "<string>",
            "keyterm": ["<string>"],
            "mip_opt_out": True,
            "channels": 123,
            "diarize": True,
            "dictation": True,
            "endpointing": 123,
            "extra": ["<string>"],
            "interim_results": True,
            "keywords": ["<string>"],
            "language": "<string>",
            "multichannel": True,
            "numerals": True,
            "profanity_filter": True,
            "punctuate": True,
            "redact": "<string>",
            "replace": ["<string>"],
            "search": ["<string>"],
            "smart_format": True,
            "tag": ["<string>"],
            "utterance_end_ms": 123,
            "vad_events": True,
            "version": "<string>",
            "eager_eot_threshold": 0.6,
            "eot_threshold": 0.7,
            "eot_timeout_ms": 123
        }
    },
    "text_to_speech": {
        "provider": "<string>",
        "watson_tts_config": {
            "api_url": "<string>",
            "voice": "<string>",
            "api_key": "<string>",
            "bearer_token": "<string>",
            "rate_percentage": 0,
            "pitch_percentage": 0,
            "language": "<string>",
            "customization_id": "<string>",
            "meta_id": "<string>",
            "learning_opt_out": True
        },
        "emotech_tts_config": {
            "api_url": "<string>",
            "api_key": "<string>",
            "voice": "<string>"
        },
        "elevenlabs_tts_config": {
            "model_id": "<string>",
            "voice_id": "<string>",
            "api_key": "<string>",
            "apply_text_normalization": "<string>",
            "language_code": "<string>",
            "optimize_streaming_latency": 123,
            "apply_language_text_normalization": True,
            "pronunciation_dictionary_locators": [
                {
                    "pronunciation_dictionary_id": "<string>",
                    "version_id": "<string>"
                }
            ],
            "seed": 123,
            "previous_text": "<string>",
            "next_text": "<string>",
            "voice_settings": {
                "speed": 1,
                "style": 0,
                "stability": 0.5,
                "similarity_boost": 0.75,
                "use_speaker_boost": True
            }
        },
        "deepgram_tts_config": {
            "api_key": "<string>",
            "mip_opt_out": True,
            "model": "<string>",
            "language": "<string>"
        }
    },
    "llm_aggregation_timeout_seconds": 0.8,
    "language": "en-us",
    "additional_languages": {},
    "dtmf_input": {
        "inter_digit_timeout_ms": 2500,
        "termination_key": "<string>",
        "maximum_count": 123,
        "ignore_speech": True
    },
    "vad": {
        "enabled": True,
        "provider": "silero_vad",
        "silero_vad_config": {
            "confidence": 0.7,
            "start_seconds": 0.2,
            "stop_seconds": 0.8,
            "min_volume": 0.6
        }
    },
    "user_idle_handler": {
        "enabled": False,
        "idle_timeout": 7,
        "idle_max_reprompts": 2,
        "idle_timeout_message": ""
    },
    "agent_idle_handler": {
        "pre_hold_message": "We're taking a little extra time but we'll be with you shortly. Thanks for your patience!",
        "hold_message": "Your request is in progress. It might take a little time, but we assure you that the result will be worth the wait.",
        "typing_enabled": True,
        "typing_duration_seconds": 5,
        "audio_clip_id": "guitar_1",
        "hold_audio_seconds": 15
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    speech_to_text: {
      provider: '<string>',
      watson_stt_config: {
        api_url: '<string>',
        model: '<string>',
        api_key: '<string>',
        bearer_token: '<string>',
        background_audio_suppression: 0.5,
        language_customization_id: '<string>',
        inactivity_timeout: 0,
        profanity_filter: true,
        smart_formatting: true,
        speaker_labels: true,
        redaction: true,
        low_latency: true,
        learning_opt_out: true,
        watson_metadata: '<string>',
        smart_formatting_version: 1,
        customization_weight: 0.5,
        character_insertion_bias: 0,
        end_of_phrase_silence_time: 60
      },
      emotech_stt_config: {
        api_url: '<string>',
        api_key: '<string>',
        positive_speech_threshold: 0.25,
        negative_speech_threshold: 0.25,
        partial_interval: 500,
        silence_threshold: 500
      },
      deepgram_stt_config: {
        api_url: '<string>',
        api_key: '<string>',
        model: '<string>',
        keyterm: ['<string>'],
        mip_opt_out: true,
        channels: 123,
        diarize: true,
        dictation: true,
        endpointing: 123,
        extra: ['<string>'],
        interim_results: true,
        keywords: ['<string>'],
        language: '<string>',
        multichannel: true,
        numerals: true,
        profanity_filter: true,
        punctuate: true,
        redact: '<string>',
        replace: ['<string>'],
        search: ['<string>'],
        smart_format: true,
        tag: ['<string>'],
        utterance_end_ms: 123,
        vad_events: true,
        version: '<string>',
        eager_eot_threshold: 0.6,
        eot_threshold: 0.7,
        eot_timeout_ms: 123
      }
    },
    text_to_speech: {
      provider: '<string>',
      watson_tts_config: {
        api_url: '<string>',
        voice: '<string>',
        api_key: '<string>',
        bearer_token: '<string>',
        rate_percentage: 0,
        pitch_percentage: 0,
        language: '<string>',
        customization_id: '<string>',
        meta_id: '<string>',
        learning_opt_out: true
      },
      emotech_tts_config: {api_url: '<string>', api_key: '<string>', voice: '<string>'},
      elevenlabs_tts_config: {
        model_id: '<string>',
        voice_id: '<string>',
        api_key: '<string>',
        apply_text_normalization: '<string>',
        language_code: '<string>',
        optimize_streaming_latency: 123,
        apply_language_text_normalization: true,
        pronunciation_dictionary_locators: [{pronunciation_dictionary_id: '<string>', version_id: '<string>'}],
        seed: 123,
        previous_text: '<string>',
        next_text: '<string>',
        voice_settings: {
          speed: 1,
          style: 0,
          stability: 0.5,
          similarity_boost: 0.75,
          use_speaker_boost: true
        }
      },
      deepgram_tts_config: {
        api_key: '<string>',
        mip_opt_out: true,
        model: '<string>',
        language: '<string>'
      }
    },
    llm_aggregation_timeout_seconds: 0.8,
    language: 'en-us',
    additional_languages: {},
    dtmf_input: {
      inter_digit_timeout_ms: 2500,
      termination_key: '<string>',
      maximum_count: 123,
      ignore_speech: true
    },
    vad: {
      enabled: true,
      provider: 'silero_vad',
      silero_vad_config: {confidence: 0.7, start_seconds: 0.2, stop_seconds: 0.8, min_volume: 0.6}
    },
    user_idle_handler: {
      enabled: false,
      idle_timeout: 7,
      idle_max_reprompts: 2,
      idle_timeout_message: ''
    },
    agent_idle_handler: {
      pre_hold_message: 'We\'re taking a little extra time but we\'ll be with you shortly. Thanks for your patience!',
      hold_message: 'Your request is in progress. It might take a little time, but we assure you that the result will be worth the wait.',
      typing_enabled: true,
      typing_duration_seconds: 5,
      audio_clip_id: 'guitar_1',
      hold_audio_seconds: 15
    }
  })
};

fetch('https://{api_endpoint}/v1/voice_configurations', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{api_endpoint}/v1/voice_configurations",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => '<string>',
    'speech_to_text' => [
        'provider' => '<string>',
        'watson_stt_config' => [
                'api_url' => '<string>',
                'model' => '<string>',
                'api_key' => '<string>',
                'bearer_token' => '<string>',
                'background_audio_suppression' => 0.5,
                'language_customization_id' => '<string>',
                'inactivity_timeout' => 0,
                'profanity_filter' => true,
                'smart_formatting' => true,
                'speaker_labels' => true,
                'redaction' => true,
                'low_latency' => true,
                'learning_opt_out' => true,
                'watson_metadata' => '<string>',
                'smart_formatting_version' => 1,
                'customization_weight' => 0.5,
                'character_insertion_bias' => 0,
                'end_of_phrase_silence_time' => 60
        ],
        'emotech_stt_config' => [
                'api_url' => '<string>',
                'api_key' => '<string>',
                'positive_speech_threshold' => 0.25,
                'negative_speech_threshold' => 0.25,
                'partial_interval' => 500,
                'silence_threshold' => 500
        ],
        'deepgram_stt_config' => [
                'api_url' => '<string>',
                'api_key' => '<string>',
                'model' => '<string>',
                'keyterm' => [
                                '<string>'
                ],
                'mip_opt_out' => true,
                'channels' => 123,
                'diarize' => true,
                'dictation' => true,
                'endpointing' => 123,
                'extra' => [
                                '<string>'
                ],
                'interim_results' => true,
                'keywords' => [
                                '<string>'
                ],
                'language' => '<string>',
                'multichannel' => true,
                'numerals' => true,
                'profanity_filter' => true,
                'punctuate' => true,
                'redact' => '<string>',
                'replace' => [
                                '<string>'
                ],
                'search' => [
                                '<string>'
                ],
                'smart_format' => true,
                'tag' => [
                                '<string>'
                ],
                'utterance_end_ms' => 123,
                'vad_events' => true,
                'version' => '<string>',
                'eager_eot_threshold' => 0.6,
                'eot_threshold' => 0.7,
                'eot_timeout_ms' => 123
        ]
    ],
    'text_to_speech' => [
        'provider' => '<string>',
        'watson_tts_config' => [
                'api_url' => '<string>',
                'voice' => '<string>',
                'api_key' => '<string>',
                'bearer_token' => '<string>',
                'rate_percentage' => 0,
                'pitch_percentage' => 0,
                'language' => '<string>',
                'customization_id' => '<string>',
                'meta_id' => '<string>',
                'learning_opt_out' => true
        ],
        'emotech_tts_config' => [
                'api_url' => '<string>',
                'api_key' => '<string>',
                'voice' => '<string>'
        ],
        'elevenlabs_tts_config' => [
                'model_id' => '<string>',
                'voice_id' => '<string>',
                'api_key' => '<string>',
                'apply_text_normalization' => '<string>',
                'language_code' => '<string>',
                'optimize_streaming_latency' => 123,
                'apply_language_text_normalization' => true,
                'pronunciation_dictionary_locators' => [
                                [
                                                                'pronunciation_dictionary_id' => '<string>',
                                                                'version_id' => '<string>'
                                ]
                ],
                'seed' => 123,
                'previous_text' => '<string>',
                'next_text' => '<string>',
                'voice_settings' => [
                                'speed' => 1,
                                'style' => 0,
                                'stability' => 0.5,
                                'similarity_boost' => 0.75,
                                'use_speaker_boost' => true
                ]
        ],
        'deepgram_tts_config' => [
                'api_key' => '<string>',
                'mip_opt_out' => true,
                'model' => '<string>',
                'language' => '<string>'
        ]
    ],
    'llm_aggregation_timeout_seconds' => 0.8,
    'language' => 'en-us',
    'additional_languages' => [
        
    ],
    'dtmf_input' => [
        'inter_digit_timeout_ms' => 2500,
        'termination_key' => '<string>',
        'maximum_count' => 123,
        'ignore_speech' => true
    ],
    'vad' => [
        'enabled' => true,
        'provider' => 'silero_vad',
        'silero_vad_config' => [
                'confidence' => 0.7,
                'start_seconds' => 0.2,
                'stop_seconds' => 0.8,
                'min_volume' => 0.6
        ]
    ],
    'user_idle_handler' => [
        'enabled' => false,
        'idle_timeout' => 7,
        'idle_max_reprompts' => 2,
        'idle_timeout_message' => ''
    ],
    'agent_idle_handler' => [
        'pre_hold_message' => 'We\'re taking a little extra time but we\'ll be with you shortly. Thanks for your patience!',
        'hold_message' => 'Your request is in progress. It might take a little time, but we assure you that the result will be worth the wait.',
        'typing_enabled' => true,
        'typing_duration_seconds' => 5,
        'audio_clip_id' => 'guitar_1',
        'hold_audio_seconds' => 15
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://{api_endpoint}/v1/voice_configurations"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"speech_to_text\": {\n    \"provider\": \"<string>\",\n    \"watson_stt_config\": {\n      \"api_url\": \"<string>\",\n      \"model\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"bearer_token\": \"<string>\",\n      \"background_audio_suppression\": 0.5,\n      \"language_customization_id\": \"<string>\",\n      \"inactivity_timeout\": 0,\n      \"profanity_filter\": true,\n      \"smart_formatting\": true,\n      \"speaker_labels\": true,\n      \"redaction\": true,\n      \"low_latency\": true,\n      \"learning_opt_out\": true,\n      \"watson_metadata\": \"<string>\",\n      \"smart_formatting_version\": 1,\n      \"customization_weight\": 0.5,\n      \"character_insertion_bias\": 0,\n      \"end_of_phrase_silence_time\": 60\n    },\n    \"emotech_stt_config\": {\n      \"api_url\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"positive_speech_threshold\": 0.25,\n      \"negative_speech_threshold\": 0.25,\n      \"partial_interval\": 500,\n      \"silence_threshold\": 500\n    },\n    \"deepgram_stt_config\": {\n      \"api_url\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"model\": \"<string>\",\n      \"keyterm\": [\n        \"<string>\"\n      ],\n      \"mip_opt_out\": true,\n      \"channels\": 123,\n      \"diarize\": true,\n      \"dictation\": true,\n      \"endpointing\": 123,\n      \"extra\": [\n        \"<string>\"\n      ],\n      \"interim_results\": true,\n      \"keywords\": [\n        \"<string>\"\n      ],\n      \"language\": \"<string>\",\n      \"multichannel\": true,\n      \"numerals\": true,\n      \"profanity_filter\": true,\n      \"punctuate\": true,\n      \"redact\": \"<string>\",\n      \"replace\": [\n        \"<string>\"\n      ],\n      \"search\": [\n        \"<string>\"\n      ],\n      \"smart_format\": true,\n      \"tag\": [\n        \"<string>\"\n      ],\n      \"utterance_end_ms\": 123,\n      \"vad_events\": true,\n      \"version\": \"<string>\",\n      \"eager_eot_threshold\": 0.6,\n      \"eot_threshold\": 0.7,\n      \"eot_timeout_ms\": 123\n    }\n  },\n  \"text_to_speech\": {\n    \"provider\": \"<string>\",\n    \"watson_tts_config\": {\n      \"api_url\": \"<string>\",\n      \"voice\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"bearer_token\": \"<string>\",\n      \"rate_percentage\": 0,\n      \"pitch_percentage\": 0,\n      \"language\": \"<string>\",\n      \"customization_id\": \"<string>\",\n      \"meta_id\": \"<string>\",\n      \"learning_opt_out\": true\n    },\n    \"emotech_tts_config\": {\n      \"api_url\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"voice\": \"<string>\"\n    },\n    \"elevenlabs_tts_config\": {\n      \"model_id\": \"<string>\",\n      \"voice_id\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"apply_text_normalization\": \"<string>\",\n      \"language_code\": \"<string>\",\n      \"optimize_streaming_latency\": 123,\n      \"apply_language_text_normalization\": true,\n      \"pronunciation_dictionary_locators\": [\n        {\n          \"pronunciation_dictionary_id\": \"<string>\",\n          \"version_id\": \"<string>\"\n        }\n      ],\n      \"seed\": 123,\n      \"previous_text\": \"<string>\",\n      \"next_text\": \"<string>\",\n      \"voice_settings\": {\n        \"speed\": 1,\n        \"style\": 0,\n        \"stability\": 0.5,\n        \"similarity_boost\": 0.75,\n        \"use_speaker_boost\": true\n      }\n    },\n    \"deepgram_tts_config\": {\n      \"api_key\": \"<string>\",\n      \"mip_opt_out\": true,\n      \"model\": \"<string>\",\n      \"language\": \"<string>\"\n    }\n  },\n  \"llm_aggregation_timeout_seconds\": 0.8,\n  \"language\": \"en-us\",\n  \"additional_languages\": {},\n  \"dtmf_input\": {\n    \"inter_digit_timeout_ms\": 2500,\n    \"termination_key\": \"<string>\",\n    \"maximum_count\": 123,\n    \"ignore_speech\": true\n  },\n  \"vad\": {\n    \"enabled\": true,\n    \"provider\": \"silero_vad\",\n    \"silero_vad_config\": {\n      \"confidence\": 0.7,\n      \"start_seconds\": 0.2,\n      \"stop_seconds\": 0.8,\n      \"min_volume\": 0.6\n    }\n  },\n  \"user_idle_handler\": {\n    \"enabled\": false,\n    \"idle_timeout\": 7,\n    \"idle_max_reprompts\": 2,\n    \"idle_timeout_message\": \"\"\n  },\n  \"agent_idle_handler\": {\n    \"pre_hold_message\": \"We're taking a little extra time but we'll be with you shortly. Thanks for your patience!\",\n    \"hold_message\": \"Your request is in progress. It might take a little time, but we assure you that the result will be worth the wait.\",\n    \"typing_enabled\": true,\n    \"typing_duration_seconds\": 5,\n    \"audio_clip_id\": \"guitar_1\",\n    \"hold_audio_seconds\": 15\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://{api_endpoint}/v1/voice_configurations")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"speech_to_text\": {\n    \"provider\": \"<string>\",\n    \"watson_stt_config\": {\n      \"api_url\": \"<string>\",\n      \"model\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"bearer_token\": \"<string>\",\n      \"background_audio_suppression\": 0.5,\n      \"language_customization_id\": \"<string>\",\n      \"inactivity_timeout\": 0,\n      \"profanity_filter\": true,\n      \"smart_formatting\": true,\n      \"speaker_labels\": true,\n      \"redaction\": true,\n      \"low_latency\": true,\n      \"learning_opt_out\": true,\n      \"watson_metadata\": \"<string>\",\n      \"smart_formatting_version\": 1,\n      \"customization_weight\": 0.5,\n      \"character_insertion_bias\": 0,\n      \"end_of_phrase_silence_time\": 60\n    },\n    \"emotech_stt_config\": {\n      \"api_url\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"positive_speech_threshold\": 0.25,\n      \"negative_speech_threshold\": 0.25,\n      \"partial_interval\": 500,\n      \"silence_threshold\": 500\n    },\n    \"deepgram_stt_config\": {\n      \"api_url\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"model\": \"<string>\",\n      \"keyterm\": [\n        \"<string>\"\n      ],\n      \"mip_opt_out\": true,\n      \"channels\": 123,\n      \"diarize\": true,\n      \"dictation\": true,\n      \"endpointing\": 123,\n      \"extra\": [\n        \"<string>\"\n      ],\n      \"interim_results\": true,\n      \"keywords\": [\n        \"<string>\"\n      ],\n      \"language\": \"<string>\",\n      \"multichannel\": true,\n      \"numerals\": true,\n      \"profanity_filter\": true,\n      \"punctuate\": true,\n      \"redact\": \"<string>\",\n      \"replace\": [\n        \"<string>\"\n      ],\n      \"search\": [\n        \"<string>\"\n      ],\n      \"smart_format\": true,\n      \"tag\": [\n        \"<string>\"\n      ],\n      \"utterance_end_ms\": 123,\n      \"vad_events\": true,\n      \"version\": \"<string>\",\n      \"eager_eot_threshold\": 0.6,\n      \"eot_threshold\": 0.7,\n      \"eot_timeout_ms\": 123\n    }\n  },\n  \"text_to_speech\": {\n    \"provider\": \"<string>\",\n    \"watson_tts_config\": {\n      \"api_url\": \"<string>\",\n      \"voice\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"bearer_token\": \"<string>\",\n      \"rate_percentage\": 0,\n      \"pitch_percentage\": 0,\n      \"language\": \"<string>\",\n      \"customization_id\": \"<string>\",\n      \"meta_id\": \"<string>\",\n      \"learning_opt_out\": true\n    },\n    \"emotech_tts_config\": {\n      \"api_url\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"voice\": \"<string>\"\n    },\n    \"elevenlabs_tts_config\": {\n      \"model_id\": \"<string>\",\n      \"voice_id\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"apply_text_normalization\": \"<string>\",\n      \"language_code\": \"<string>\",\n      \"optimize_streaming_latency\": 123,\n      \"apply_language_text_normalization\": true,\n      \"pronunciation_dictionary_locators\": [\n        {\n          \"pronunciation_dictionary_id\": \"<string>\",\n          \"version_id\": \"<string>\"\n        }\n      ],\n      \"seed\": 123,\n      \"previous_text\": \"<string>\",\n      \"next_text\": \"<string>\",\n      \"voice_settings\": {\n        \"speed\": 1,\n        \"style\": 0,\n        \"stability\": 0.5,\n        \"similarity_boost\": 0.75,\n        \"use_speaker_boost\": true\n      }\n    },\n    \"deepgram_tts_config\": {\n      \"api_key\": \"<string>\",\n      \"mip_opt_out\": true,\n      \"model\": \"<string>\",\n      \"language\": \"<string>\"\n    }\n  },\n  \"llm_aggregation_timeout_seconds\": 0.8,\n  \"language\": \"en-us\",\n  \"additional_languages\": {},\n  \"dtmf_input\": {\n    \"inter_digit_timeout_ms\": 2500,\n    \"termination_key\": \"<string>\",\n    \"maximum_count\": 123,\n    \"ignore_speech\": true\n  },\n  \"vad\": {\n    \"enabled\": true,\n    \"provider\": \"silero_vad\",\n    \"silero_vad_config\": {\n      \"confidence\": 0.7,\n      \"start_seconds\": 0.2,\n      \"stop_seconds\": 0.8,\n      \"min_volume\": 0.6\n    }\n  },\n  \"user_idle_handler\": {\n    \"enabled\": false,\n    \"idle_timeout\": 7,\n    \"idle_max_reprompts\": 2,\n    \"idle_timeout_message\": \"\"\n  },\n  \"agent_idle_handler\": {\n    \"pre_hold_message\": \"We're taking a little extra time but we'll be with you shortly. Thanks for your patience!\",\n    \"hold_message\": \"Your request is in progress. It might take a little time, but we assure you that the result will be worth the wait.\",\n    \"typing_enabled\": true,\n    \"typing_duration_seconds\": 5,\n    \"audio_clip_id\": \"guitar_1\",\n    \"hold_audio_seconds\": 15\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{api_endpoint}/v1/voice_configurations")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"speech_to_text\": {\n    \"provider\": \"<string>\",\n    \"watson_stt_config\": {\n      \"api_url\": \"<string>\",\n      \"model\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"bearer_token\": \"<string>\",\n      \"background_audio_suppression\": 0.5,\n      \"language_customization_id\": \"<string>\",\n      \"inactivity_timeout\": 0,\n      \"profanity_filter\": true,\n      \"smart_formatting\": true,\n      \"speaker_labels\": true,\n      \"redaction\": true,\n      \"low_latency\": true,\n      \"learning_opt_out\": true,\n      \"watson_metadata\": \"<string>\",\n      \"smart_formatting_version\": 1,\n      \"customization_weight\": 0.5,\n      \"character_insertion_bias\": 0,\n      \"end_of_phrase_silence_time\": 60\n    },\n    \"emotech_stt_config\": {\n      \"api_url\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"positive_speech_threshold\": 0.25,\n      \"negative_speech_threshold\": 0.25,\n      \"partial_interval\": 500,\n      \"silence_threshold\": 500\n    },\n    \"deepgram_stt_config\": {\n      \"api_url\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"model\": \"<string>\",\n      \"keyterm\": [\n        \"<string>\"\n      ],\n      \"mip_opt_out\": true,\n      \"channels\": 123,\n      \"diarize\": true,\n      \"dictation\": true,\n      \"endpointing\": 123,\n      \"extra\": [\n        \"<string>\"\n      ],\n      \"interim_results\": true,\n      \"keywords\": [\n        \"<string>\"\n      ],\n      \"language\": \"<string>\",\n      \"multichannel\": true,\n      \"numerals\": true,\n      \"profanity_filter\": true,\n      \"punctuate\": true,\n      \"redact\": \"<string>\",\n      \"replace\": [\n        \"<string>\"\n      ],\n      \"search\": [\n        \"<string>\"\n      ],\n      \"smart_format\": true,\n      \"tag\": [\n        \"<string>\"\n      ],\n      \"utterance_end_ms\": 123,\n      \"vad_events\": true,\n      \"version\": \"<string>\",\n      \"eager_eot_threshold\": 0.6,\n      \"eot_threshold\": 0.7,\n      \"eot_timeout_ms\": 123\n    }\n  },\n  \"text_to_speech\": {\n    \"provider\": \"<string>\",\n    \"watson_tts_config\": {\n      \"api_url\": \"<string>\",\n      \"voice\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"bearer_token\": \"<string>\",\n      \"rate_percentage\": 0,\n      \"pitch_percentage\": 0,\n      \"language\": \"<string>\",\n      \"customization_id\": \"<string>\",\n      \"meta_id\": \"<string>\",\n      \"learning_opt_out\": true\n    },\n    \"emotech_tts_config\": {\n      \"api_url\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"voice\": \"<string>\"\n    },\n    \"elevenlabs_tts_config\": {\n      \"model_id\": \"<string>\",\n      \"voice_id\": \"<string>\",\n      \"api_key\": \"<string>\",\n      \"apply_text_normalization\": \"<string>\",\n      \"language_code\": \"<string>\",\n      \"optimize_streaming_latency\": 123,\n      \"apply_language_text_normalization\": true,\n      \"pronunciation_dictionary_locators\": [\n        {\n          \"pronunciation_dictionary_id\": \"<string>\",\n          \"version_id\": \"<string>\"\n        }\n      ],\n      \"seed\": 123,\n      \"previous_text\": \"<string>\",\n      \"next_text\": \"<string>\",\n      \"voice_settings\": {\n        \"speed\": 1,\n        \"style\": 0,\n        \"stability\": 0.5,\n        \"similarity_boost\": 0.75,\n        \"use_speaker_boost\": true\n      }\n    },\n    \"deepgram_tts_config\": {\n      \"api_key\": \"<string>\",\n      \"mip_opt_out\": true,\n      \"model\": \"<string>\",\n      \"language\": \"<string>\"\n    }\n  },\n  \"llm_aggregation_timeout_seconds\": 0.8,\n  \"language\": \"en-us\",\n  \"additional_languages\": {},\n  \"dtmf_input\": {\n    \"inter_digit_timeout_ms\": 2500,\n    \"termination_key\": \"<string>\",\n    \"maximum_count\": 123,\n    \"ignore_speech\": true\n  },\n  \"vad\": {\n    \"enabled\": true,\n    \"provider\": \"silero_vad\",\n    \"silero_vad_config\": {\n      \"confidence\": 0.7,\n      \"start_seconds\": 0.2,\n      \"stop_seconds\": 0.8,\n      \"min_volume\": 0.6\n    }\n  },\n  \"user_idle_handler\": {\n    \"enabled\": false,\n    \"idle_timeout\": 7,\n    \"idle_max_reprompts\": 2,\n    \"idle_timeout_message\": \"\"\n  },\n  \"agent_idle_handler\": {\n    \"pre_hold_message\": \"We're taking a little extra time but we'll be with you shortly. Thanks for your patience!\",\n    \"hold_message\": \"Your request is in progress. It might take a little time, but we assure you that the result will be worth the wait.\",\n    \"typing_enabled\": true,\n    \"typing_duration_seconds\": 5,\n    \"audio_clip_id\": \"guitar_1\",\n    \"hold_audio_seconds\": 15\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}