Cartesia TTS API
Generates speech audio from the provided text using Cartesia's Text-to-Speech service
textstring
Length
1 <= length <= 10000
voice?string
The ID of the voice to use
Default
"f9a4b3a6-b44b-469f-90e3-c8e19bd30e99"
model?string
The ID of the model to use for the generation
Default
"sonic-2"
tokenstring
Cartesia API key for authentication
Length
1 <= length
language?string
The language that the given voice should speak the transcript in
Default
"zh"
Value in
"en" | "fr" | "de" | "es" | "pt" | "zh" | "ja" | "hi" | "it" | "ko" | "nl" | "pl" | "ru" | "sv" | "tr"
duration?number
The maximum duration of the audio in seconds
Range
true < value
speed?string
Speed setting for the model
Default
"normal"
Value in
"slow" | "normal" | "fast"
pronunciation_dict_ids?array<string>
A list of pronunciation dict IDs to use for the generation
output_format?object & object & object
Audio output format configuration
Default
{"container":"mp3","bit_rate":64000,"sample_rate":44100}
Response Body
curl -X POST "https://edge-workers.laplace.cn/laplace/tts-cartesia" \
-H "Content-Type: application/json" \
-d '{
"text": "Hello, world!",
"token": "string"
}'
const body = JSON.stringify({
"text": "Hello, world!",
"token": "string"
})
fetch("https://edge-workers.laplace.cn/laplace/tts-cartesia", {
body
})
package main
import (
"fmt"
"net/http"
"io/ioutil"
"strings"
)
func main() {
url := "https://edge-workers.laplace.cn/laplace/tts-cartesia"
body := strings.NewReader(`{
"text": "Hello, world!",
"token": "string"
}`)
req, _ := http.NewRequest("POST", url, body)
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)
fmt.Println(res)
fmt.Println(string(body))
}
import requests
url = "https://edge-workers.laplace.cn/laplace/tts-cartesia"
body = {
"text": "Hello, world!",
"token": "string"
}
response = requests.request("POST", url, json = body, headers = {
"Content-Type": "application/json"
})
print(response.text)
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.http.HttpResponse.BodyHandlers;
import java.time.Duration;
import java.net.http.HttpRequest.BodyPublishers;
var body = BodyPublishers.ofString("""{
"text": "Hello, world!",
"token": "string"
}""");
HttpClient client = HttpClient.newBuilder()
.connectTimeout(Duration.ofSeconds(10))
.build();
HttpRequest.Builder requestBuilder = HttpRequest.newBuilder()
.uri(URI.create("https://edge-workers.laplace.cn/laplace/tts-cartesia"))
.header("Content-Type", "application/json")
.POST(body)
.build();
try {
HttpResponse<String> response = client.send(requestBuilder.build(), BodyHandlers.ofString());
System.out.println("Status code: " + response.statusCode());
System.out.println("Response body: " + response.body());
} catch (Exception e) {
e.printStackTrace();
}
using System;
using System.Net.Http;
using System.Text;
var body = new StringContent("""
{
"text": "Hello, world!",
"token": "string"
}
""", Encoding.UTF8, "application/json");
var client = new HttpClient();
var response = await client.PostAsync("https://edge-workers.laplace.cn/laplace/tts-cartesia", body);
var responseBody = await response.Content.ReadAsStringAsync();
null
{
"success": false,
"message": "string"
}
{
"success": false,
"message": "string"
}