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# Voice Conversation

POST https://knowledge-base/conversations/%7Bkb_conversation_id%7D/voice
Content-Type: multipart/form-data

Reference: https://docs.itspropel.com/propel-biz/28-knowledge-base/voice/voice-conversation

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: PropelBiz
  version: 1.0.0
paths:
  /knowledge-base/conversations/%7Bkb_conversation_id%7D/voice:
    post:
      operationId: voice-conversation
      summary: Voice Conversation
      tags:
        - subpackage_28KnowledgeBase.subpackage_28KnowledgeBase/voice
      parameters:
        - name: '{{tenant_key_name}}'
          in: header
          required: false
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/28 Knowledge Base_Voice_Voice
                  Conversation_Response_200
      requestBody:
        content:
          multipart/form-data:
            schema:
              type: object
              properties:
                audio:
                  type: string
                  format: binary
                  description: >-
                    Required (if no query): Audio file - mp3,webm,wav,m4a,ogg,
                    max 10MB
                query:
                  type: string
                  description: 'Optional: Text query if no audio - string, max 1000 chars'
                voice:
                  type: string
                  description: 'Optional: TTS voice preference - string'
                no_cache:
                  type: string
                  description: 'Optional: Bypass cache - true|false'
                kb_category_id:
                  type: string
                  description: 'Optional: Category UUID to filter results'
                response_format:
                  type: string
                  description: 'Optional: Response format - text|audio|both'
              required:
                - audio
                - query
                - voice
                - no_cache
                - kb_category_id
                - response_format
servers:
  - url: https:/
components:
  schemas:
    28 Knowledge Base_Voice_Voice Conversation_Response_200:
      type: object
      properties: {}
      description: Empty response body
      title: 28 Knowledge Base_Voice_Voice Conversation_Response_200

```

## SDK Code Examples

```python
import requests

url = "https://https/knowledge-base/conversations/%7Bkb_conversation_id%7D/voice"

files = { "audio": "open('customer_query.wav', 'rb')" }
payload = {
    "query": "What are the store hours for the downtown location?",
    "voice": "en-US-Wavenet-D",
    "no_cache": "false",
    "kb_category_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "response_format": "both"
}
headers = {"{{tenant_key_name}}": "{{tenant_key_value1}}|{{tenant_key_value2}}"}

response = requests.post(url, data=payload, files=files, headers=headers)

print(response.json())
```

```javascript
const url = 'https://https/knowledge-base/conversations/%7Bkb_conversation_id%7D/voice';
const form = new FormData();
form.append('audio', 'customer_query.wav');
form.append('query', 'What are the store hours for the downtown location?');
form.append('voice', 'en-US-Wavenet-D');
form.append('no_cache', 'false');
form.append('kb_category_id', '3fa85f64-5717-4562-b3fc-2c963f66afa6');
form.append('response_format', 'both');

const options = {
  method: 'POST',
  headers: {'{{tenant_key_name}}': '{{tenant_key_value1}}|{{tenant_key_value2}}'}
};

options.body = form;

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

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

func main() {

	url := "https://https/knowledge-base/conversations/%7Bkb_conversation_id%7D/voice"

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"audio\"; filename=\"customer_query.wav\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\nWhat are the store hours for the downtown location?\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice\"\r\n\r\nen-US-Wavenet-D\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"no_cache\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"kb_category_id\"\r\n\r\n3fa85f64-5717-4562-b3fc-2c963f66afa6\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"response_format\"\r\n\r\nboth\r\n-----011000010111000001101001--\r\n")

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

	req.Header.Add("{{tenant_key_name}}", "{{tenant_key_value1}}|{{tenant_key_value2}}")

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

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

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://https/knowledge-base/conversations/%7Bkb_conversation_id%7D/voice")

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

request = Net::HTTP::Post.new(url)
request["{{tenant_key_name}}"] = '{{tenant_key_value1}}|{{tenant_key_value2}}'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"audio\"; filename=\"customer_query.wav\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\nWhat are the store hours for the downtown location?\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice\"\r\n\r\nen-US-Wavenet-D\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"no_cache\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"kb_category_id\"\r\n\r\n3fa85f64-5717-4562-b3fc-2c963f66afa6\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"response_format\"\r\n\r\nboth\r\n-----011000010111000001101001--\r\n"

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

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.post("https://https/knowledge-base/conversations/%7Bkb_conversation_id%7D/voice")
  .header("{{tenant_key_name}}", "{{tenant_key_value1}}|{{tenant_key_value2}}")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"audio\"; filename=\"customer_query.wav\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\nWhat are the store hours for the downtown location?\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice\"\r\n\r\nen-US-Wavenet-D\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"no_cache\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"kb_category_id\"\r\n\r\n3fa85f64-5717-4562-b3fc-2c963f66afa6\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"response_format\"\r\n\r\nboth\r\n-----011000010111000001101001--\r\n")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://https/knowledge-base/conversations/%7Bkb_conversation_id%7D/voice', [
  'multipart' => [
    [
        'name' => 'audio',
        'filename' => 'customer_query.wav',
        'contents' => null
    ],
    [
        'name' => 'query',
        'contents' => 'What are the store hours for the downtown location?'
    ],
    [
        'name' => 'voice',
        'contents' => 'en-US-Wavenet-D'
    ],
    [
        'name' => 'no_cache',
        'contents' => 'false'
    ],
    [
        'name' => 'kb_category_id',
        'contents' => '3fa85f64-5717-4562-b3fc-2c963f66afa6'
    ],
    [
        'name' => 'response_format',
        'contents' => 'both'
    ]
  ]
  'headers' => [
    '{{tenant_key_name}}' => '{{tenant_key_value1}}|{{tenant_key_value2}}',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://https/knowledge-base/conversations/%7Bkb_conversation_id%7D/voice");
var request = new RestRequest(Method.POST);
request.AddHeader("{{tenant_key_name}}", "{{tenant_key_value1}}|{{tenant_key_value2}}");
request.AddParameter("undefined", "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"audio\"; filename=\"customer_query.wav\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\nWhat are the store hours for the downtown location?\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice\"\r\n\r\nen-US-Wavenet-D\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"no_cache\"\r\n\r\nfalse\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"kb_category_id\"\r\n\r\n3fa85f64-5717-4562-b3fc-2c963f66afa6\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"response_format\"\r\n\r\nboth\r\n-----011000010111000001101001--\r\n", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["{{tenant_key_name}}": "{{tenant_key_value1}}|{{tenant_key_value2}}"]
let parameters = [
  [
    "name": "audio",
    "fileName": "customer_query.wav"
  ],
  [
    "name": "query",
    "value": "What are the store hours for the downtown location?"
  ],
  [
    "name": "voice",
    "value": "en-US-Wavenet-D"
  ],
  [
    "name": "no_cache",
    "value": "false"
  ],
  [
    "name": "kb_category_id",
    "value": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
  ],
  [
    "name": "response_format",
    "value": "both"
  ]
]

let boundary = "---011000010111000001101001"

var body = ""
var error: NSError? = nil
for param in parameters {
  let paramName = param["name"]!
  body += "--\(boundary)\r\n"
  body += "Content-Disposition:form-data; name=\"\(paramName)\""
  if let filename = param["fileName"] {
    let contentType = param["content-type"]!
    let fileContent = String(contentsOfFile: filename, encoding: String.Encoding.utf8)
    if (error != nil) {
      print(error as Any)
    }
    body += "; filename=\"\(filename)\"\r\n"
    body += "Content-Type: \(contentType)\r\n\r\n"
    body += fileContent
  } else if let paramValue = param["value"] {
    body += "\r\n\r\n\(paramValue)"
  }
}

let request = NSMutableURLRequest(url: NSURL(string: "https://https/knowledge-base/conversations/%7Bkb_conversation_id%7D/voice")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```