Prompt Voice
For full details on creating and updating campaigns via the API, see Advertiser Campaigns.
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/@@CAMPAIGN_FEATURES_API_VERSION/<network_id>/advertisers/<advertiser_id_from_network>/advertiser_campaigns/<advertiser_campaign_id_from_network>.json
Example Request Body
Conditions
English voice options
French voice options
Spanish voice options
Last modified on August 18, 2026