AsyncFlow API

List Voices

POST

https://api.async.ai/voices

List the available voices from the voice library

Request Example

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://api.async.ai/voices' \
--header 'x-api-key: <api-key>' \
--header 'api-version: v1' \
--header 'Content-Type: application/json' \
--data-raw '{
    "limit": 10
}'

Response Example

200 - Example 1

{
    "voices": [
        {
            "voice_id": "voice_id_1",
            "voice_type": "PREDEFINED",
            "name": "Voice 1",
            "description": "Happy male voice with british accent",
            "created_at": "2025-03-30T11:15:32Z",
            "updated_at": "2025-03-30T11:15:32Z",
            "language": "en",
            "gender": "male"
        },
        {
            "voice_id": "voice_id_2",
            "vocie_type": "CUSTOM",
            "name": "Voice 2",
            "description": "Sad female voice with british accent",
            "created_at": "2025-03-30T12:15:52Z",
            "updated_at": "2025-03-30T12:15:52Z",
            "language": "en",
            "gender": "female"
        }
    ],
    "next_cursor": "voice_id_3"
}

Request

Header Params

x-api-key

string

required

Example:

<api-key>

api-version

string

required

Example:

Body Params application/json

limit

integer

optional

The number of voices per page

>= 1<= 100

Default:

gender

enum<string>

optional

Filter voices by gender

Allowed values:

MaleFemaleNeutral

my_voice

boolean

optional

Whether to return only voices owned by the current user

after

string

optional

Pagination cursor. 'after' is a voice id that defines the place in the list. For example, if you make a /voices request and receive 100 objects, ending with 'voice_id_1' voice id, your subsequent call can include after='voice_id_1' to fetch the next page of the list

Examples

Responses

🟢200Success

application/json

Body

voices

array [object {10}]

required

voice_id

string

required

Voice id

name

string

required

Voice name

description

string

required

Voice description

language

enum<string>

required

Voice language

Allowed value:

gender

enum<string>

optional

Voice gender

Allowed values:

MaleFemaleNeutral

accent

string

optional

Voice accent

style

string

optional

Voice style

created_at

string

required

Voice creation datetime

updated_at

string

required

Voice update datetime

voice_type

enum<string>

required

Whether the voice is owned by the current user

Allowed values:

PREDEFINEDCUSTOM

next_cursor

string

required

Whether there are more voices to fetch (using after='voice_id', where voice_id is the ID of the last voice in the current response)

🟠429RATE_LIMIT_EXCEEDED

🟠401INVALID_API_KEY

🟠404VERSION_NOT_FOUND

🔴500Server Error

Modified at 2025-06-26 10:46:51

Clone Voice

Get Voice