Voices
List available voices
Returns the voice catalog. Each voice has a tier (va-1 or va-1-pro) that determines the per-minute rate at billing time. Pass the row’s id as voice_id when creating or updating an agent. If tier is provided, it must be one of the tiers returned by GET /agent/voice-tiers.
GET
/
agent
/
voices
List available voices
curl --request GET \
--url https://api.vocobase.com/api/v2/agent/voices \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.vocobase.com/api/v2/agent/voices"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.vocobase.com/api/v2/agent/voices', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.vocobase.com/api/v2/agent/voices",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.vocobase.com/api/v2/agent/voices"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.vocobase.com/api/v2/agent/voices")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.vocobase.com/api/v2/agent/voices")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"success": true,
"data": {
"voices": [
{
"id": "b49e0d0f-2219-4425-a765-1efd32beb509",
"display_name": "Sheetal",
"description": "Warm, conversational Hindi narrator.",
"provider": "cartesia",
"model_name": "sonic-3.5",
"tier": "va-1",
"provider_voice_id": "a0e99841-438c-4a64-b679-ae501e7d6091",
"speed": 1,
"volume": 1,
"temperature": null,
"language": "hi",
"gender": "female",
"gemini_location": null,
"preview_text": "Hello, this is a short preview of my voice.",
"status": "active",
"last_validated_at": "2026-06-01T10:00:00.000Z",
"validation_error": null,
"metadata": {},
"created_at": "2026-06-01T09:00:00.000Z",
"updated_at": "2026-06-01T10:00:00.000Z"
}
]
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "agent_name is required and must be max 50 characters"
}
}{
"success": false,
"error": {
"code": "UNAUTHORIZED",
"message": "Invalid or missing API key"
}
}{
"success": false,
"error": {
"code": "INTERNAL_ERROR",
"message": "An unexpected error occurred"
}
}Authorizations
API key in format: rg_live_xxxx. Pass as a Bearer token in the Authorization header.
Query Parameters
Filter voices by tier. Invalid tiers return 400 VALIDATION_ERROR.
Available options:
va-1, va-1-pro Previous
List voice tiersReturns the public voice model tiers supported by Vocobase. Use the `tier` value with `GET /agent/voices?tier=...`.
Next
⌘I
List available voices
curl --request GET \
--url https://api.vocobase.com/api/v2/agent/voices \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.vocobase.com/api/v2/agent/voices"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.vocobase.com/api/v2/agent/voices', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.vocobase.com/api/v2/agent/voices",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.vocobase.com/api/v2/agent/voices"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.vocobase.com/api/v2/agent/voices")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.vocobase.com/api/v2/agent/voices")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"success": true,
"data": {
"voices": [
{
"id": "b49e0d0f-2219-4425-a765-1efd32beb509",
"display_name": "Sheetal",
"description": "Warm, conversational Hindi narrator.",
"provider": "cartesia",
"model_name": "sonic-3.5",
"tier": "va-1",
"provider_voice_id": "a0e99841-438c-4a64-b679-ae501e7d6091",
"speed": 1,
"volume": 1,
"temperature": null,
"language": "hi",
"gender": "female",
"gemini_location": null,
"preview_text": "Hello, this is a short preview of my voice.",
"status": "active",
"last_validated_at": "2026-06-01T10:00:00.000Z",
"validation_error": null,
"metadata": {},
"created_at": "2026-06-01T09:00:00.000Z",
"updated_at": "2026-06-01T10:00:00.000Z"
}
]
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "agent_name is required and must be max 50 characters"
}
}{
"success": false,
"error": {
"code": "UNAUTHORIZED",
"message": "Invalid or missing API key"
}
}{
"success": false,
"error": {
"code": "INTERNAL_ERROR",
"message": "An unexpected error occurred"
}
}