> ## Documentation Index
> Fetch the complete documentation index at: https://wiz-myvocal.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Design Voice for TTS_Generate

> Create a new voice without any audio files.(❗❗❗File-related interfaces are not supported, please use interface tools for requests.)

### Header

<ParamField header="accessKey" type="string" required>
  You can copy your api-key on [https://www.myvocal.ai/profile](https://www.myvocal.ai/profile) after you have subscribed to Pro or Business Plan.
</ParamField>

### Body

<ParamField body="text" type="string" required>
  Please provide a piece of English content that is no less than 100 characters and no more than 500 characters for the purpose of generating a trial audio.
</ParamField>

<ParamField body="gender" type="string" required>
  <div><b>male</b></div>
  <div><b>female</b></div>
</ParamField>

<ParamField body="accent" type="string" required>
  <div><b>american</b></div>
  <div><b>british</b></div>
  <div><b>african</b></div>
  <div><b>australian</b></div>
  <div><b>indian</b></div>
</ParamField>

<ParamField body="age" type="string" required>
  <div><b>middle\_aged</b></div>
  <div><b>young</b></div>
  <div><b>old</b></div>
</ParamField>

<ParamField body="accentStrength" type="string" required>
  The parameter requirement is a decimal between 0 and 2, with increments of 0.1.
</ParamField>

### Response

### Header

<ResponseField name="Content-Type" type="string">
  If the request is successful, this value in the callback is <b>audio/mpeg</b>.
</ResponseField>

This response is stream.

<ResponseField name="designId" type="string">
  The designId included in the callback when you use Design Voice for TTS\_Generate
</ResponseField>

### Body

<RequestExample>
  ```bash Example Request theme={null}
  curl --location 'https://uat.myvocal.ai/sound_clone/api/v1/voices/design' \
  --header 'accessKey: xxx' \
  --header 'Content-Type: application/json' \
  --data '{
  	"text": "The client interacts with users through mobile devices, while the server is responsible for data  in",
  	"gender": "female",
  	"accent": "indian",
  	"age": "old",
  	"accentStrength": 1.4
  }'
  ```
</RequestExample>

<ResponseExample>
  ```json 200（success） theme={null}
  This response is stream.
  ```

  ```json 200（fail） theme={null}
  {
    "code": -1,
    "message": "error msg",
  }
  ```
</ResponseExample>