> ## Documentation Index
> Fetch the complete documentation index at: https://docs.invoca.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Prompt Voice

For full details on creating and updating campaigns via the API, see [Advertiser Campaigns](/en/2026-02-01/api_documentation/network_integration/advertiser_campaigns/index).

## Manage Prompt Voice for Campaigns

A prompt voice can be set on a campaign’s IVR to configure the accent used for the campaign’s prompts.

### Set Prompt Voice

To use a particular prompt voice for your campaign, set `"tts_voice_talent_id"` on the IVR. See the tables in the **Conditions** section below to determine which prompt voice to use. (Make sure to reference *only* the table that corresponds to the language of your campaign.)

POST

`https://invoca.net/api/2022-08-01/<network_id>/advertisers/<advertiser_id_from_network>/advertiser_campaigns/<advertiser_campaign_id_from_network>.json`

Example Request Body

```json theme={null}
{
  "ivr_tree": {
    "tts_voice_talent_id": 3,
    "root": {
      "node_type": "Connect",
      "prompt_text": "Please hold while we connect your call",
      "destination_phone_number": "8056173768",
      "destination_country_code": ""
    }
  }
}
```

### Conditions

#### English voice options

<table className="parameters docutils align-default"><thead><tr className="row-odd"><th className="head"><p>Id</p></th><th className="head"><p>Voice Name</p></th><th className="head"><p>Gender</p></th><th className="head"><p>Language code (Country)</p></th></tr></thead><tbody><tr className="row-even"><td><p>8</p></td><td><p>Nicole</p></td><td><p>Female</p></td><td><p>en-AU (Australia)</p></td></tr><tr className="row-odd"><td><p>9</p></td><td><p>Russell</p></td><td><p>Male</p></td><td><p>en-AU (Australia)</p></td></tr><tr className="row-even"><td><p>10</p></td><td><p>Amy</p></td><td><p>Female</p></td><td><p>en-UK (United Kingdom)</p></td></tr><tr className="row-odd"><td><p>11</p></td><td><p>Emma</p></td><td><p>Female</p></td><td><p>en-UK (United Kingdom)</p></td></tr><tr className="row-even"><td><p>12</p></td><td><p>Brian</p></td><td><p>Male</p></td><td><p>en-UK (United Kingdom)</p></td></tr><tr className="row-odd"><td><p>13</p></td><td><p>Aditi</p></td><td><p>Female</p></td><td><p>en-IN (India)</p></td></tr><tr className="row-even"><td><p>14</p></td><td><p>Raveena</p></td><td><p>Female</p></td><td><p>en-IN (India)</p></td></tr><tr className="row-odd"><td><p>15</p></td><td><p>Joanna</p></td><td><p>Female</p></td><td><p>en-US (United States)</p></td></tr><tr className="row-even"><td><p>16</p></td><td><p>Kendra</p></td><td><p>Female</p></td><td><p>en-US (United States)</p></td></tr><tr className="row-odd"><td><p>17</p></td><td><p>Kimberly</p></td><td><p>Female</p></td><td><p>en-US (United States)</p></td></tr><tr className="row-even"><td><p>18</p></td><td><p>Salli</p></td><td><p>Female</p></td><td><p>en-US (United States)</p></td></tr><tr className="row-odd"><td><p>19</p></td><td><p>Joey</p></td><td><p>Male</p></td><td><p>en-US (United States)</p></td></tr><tr className="row-even"><td><p>20</p></td><td><p>Matthew</p></td><td><p>Male</p></td><td><p>en-US (United States)</p></td></tr><tr className="row-odd"><td><p>21</p></td><td><p>Geraint</p></td><td><p>Male</p></td><td><p>en-UK (United Kingdom)</p></td></tr></tbody></table>

#### French voice options

<table className="parameters docutils align-default"><thead><tr className="row-odd"><th className="head"><p>Id</p></th><th className="head"><p>Voice Name</p></th><th className="head"><p>Gender</p></th><th className="head"><p>Language code (Country)</p></th></tr></thead><tbody><tr className="row-even"><td><p>22</p></td><td><p>Celine</p></td><td><p>Female</p></td><td><p>fr-FR (France)</p></td></tr><tr className="row-odd"><td><p>23</p></td><td><p>Lea</p></td><td><p>Female</p></td><td><p>fr-FR (France)</p></td></tr><tr className="row-even"><td><p>24</p></td><td><p>Mathieu</p></td><td><p>Male</p></td><td><p>fr-FR (France)</p></td></tr><tr className="row-odd"><td><p>25</p></td><td><p>Chantal</p></td><td><p>Female</p></td><td><p>fr-CA (Canada)</p></td></tr></tbody></table>

#### Spanish voice options

<table className="parameters docutils align-default"><thead><tr className="row-odd"><th className="head"><p>Id</p></th><th className="head"><p>Voice Name</p></th><th className="head"><p>Gender</p></th><th className="head"><p>Language code (Country)</p></th></tr></thead><tbody><tr className="row-even"><td><p>26</p></td><td><p>Conchita</p></td><td><p>Female</p></td><td><p>es-ES (Spain)</p></td></tr><tr className="row-odd"><td><p>27</p></td><td><p>Lucia</p></td><td><p>Female</p></td><td><p>es-ES (Spain)</p></td></tr><tr className="row-even"><td><p>28</p></td><td><p>Enrique</p></td><td><p>Male</p></td><td><p>es-ES (Spain)</p></td></tr><tr className="row-odd"><td><p>29</p></td><td><p>Mia</p></td><td><p>Female</p></td><td><p>es-MX (Mexico)</p></td></tr><tr className="row-even"><td><p>30</p></td><td><p>Lupe</p></td><td><p>Female</p></td><td><p>es-US (United States)</p></td></tr><tr className="row-odd"><td><p>31</p></td><td><p>Penelope</p></td><td><p>Female</p></td><td><p>es-US (United States)</p></td></tr><tr className="row-even"><td><p>32</p></td><td><p>Miguel</p></td><td><p>Male</p></td><td><p>es-US (United States)</p></td></tr></tbody></table>