TTS API

Speech, process the text to audio

URL:

https://voip-communications.net/api-v2/index.php/tts/speech

Method:

POST

Authentication:

Basic

Parameters:

• voice (required): possible values:

  Code	Gender	Language

• text (required): text to be processed by out TTS Engine
• audio_format (required): possible values:
  • Ogg: Ogg format with the opus codec, default sample rate 48000 Hz
  • WAV: Waveform Audio File Format, default sample rate 22050 Hz
  • FLAC: Free Lossless Audio Codec, default sample rate 22050 Hz
  • MP3: Mp3 audio format with 22050 Hz sample rate
• sample_rate (optional): if you want the audio file to be generated with a different sample rate from it defaults, just indicate the new sample rate as a integer number.
• return_type (required): possible values:
  • URL: return the URL of the generated file
  • FILE: return the audio file

HTTP Response Codes:

• 200: Success
• 400: Invalid request data
• 402: Insufficient funds
• 401: Invalid api credentials
• 405: Invalid request method

Response data:

if return_type was URL, you will get the next json object:

{
 "file_url": "https://voip-communications.net/tts_files/20171004161656-17-338.WAV",
 "voice": "en-US_AllisonVoice",
 "audio_format": "WAV",
 "sample_rate": "8000"
}

if return_type was FILE, you will get the generated file (binary)

Curl Example:

curl -u YOUR_API_KEY:YOUR_API_PASSWORD 
     --data"voice=VOICECODE&text=TEXT_TO_SPEECH&audio_format=AUDIO_FORMAT&return_type=FILE"
     --output OUTPUT_FILE_NAME
     https://voip-communications.net/API/index.php/tts/speech

PHP Example:

$service_url = "https://voip-communications.net/api-v2/index.php/tts/speech";
$curl = curl_init($service_url);
curl_setopt($curl, CURLOPT_USERPWD, "YOUR_API_KEY:YOUR_API_PASSWORD");
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$post_fields = array("voice" => "VOICE_CODE",
                     "audio_format" => "WAV",
                     "text" => "TEXT TO SPEECH",
                     "return_type" => "URL");
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($post_fields));
$curl_response = curl_exec($curl);
if ($curl_response !== false) {
    $http_code = curl_getinfo($curl,CURLINFO_HTTP_CODE);
    if ($http_code == "200") {
        $result = json_decode($curl_response,true);
        $audio_file = $result["file_url"];
    }
}
curl_close($curl);