curl --request POST \
  --url https://api.fish.audio/v1/voice-design \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'model: voice-design-1' \
  --data '{
    "instruction": "Warm, confident studio narrator with a natural tone",
    "reference_text": "Welcome to Fish Audio.",
    "language": "en",
    "n": 2,
    "speed": 1,
    "num_step": 32,
    "guidance_scale": 2,
    "instruct_guidance_scale": 0,
    "seed": 42
  }'

import requests

url = "https://api.fish.audio/v1/voice-design"

payload = {
    "guidance_scale": 2,
    "instruct_guidance_scale": 0,
    "instruction": "Warm, confident studio narrator with a natural tone",
    "language": "en",
    "n": 2,
    "num_step": 32,
    "reference_text": "Welcome to Fish Audio.",
    "seed": 42,
    "speed": 1
}
headers = {
    "model": "<model>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    model: '<model>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    guidance_scale: 2,
    instruct_guidance_scale: 0,
    instruction: 'Warm, confident studio narrator with a natural tone',
    language: 'en',
    n: 2,
    num_step: 32,
    reference_text: 'Welcome to Fish Audio.',
    seed: 42,
    speed: 1
  })
};

fetch('https://api.fish.audio/v1/voice-design', 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.fish.audio/v1/voice-design",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'guidance_scale' => 2,
    'instruct_guidance_scale' => 0,
    'instruction' => 'Warm, confident studio narrator with a natural tone',
    'language' => 'en',
    'n' => 2,
    'num_step' => 32,
    'reference_text' => 'Welcome to Fish Audio.',
    'seed' => 42,
    'speed' => 1
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "model: <model>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.fish.audio/v1/voice-design"

	payload := strings.NewReader("{\n  \"guidance_scale\": 2,\n  \"instruct_guidance_scale\": 0,\n  \"instruction\": \"Warm, confident studio narrator with a natural tone\",\n  \"language\": \"en\",\n  \"n\": 2,\n  \"num_step\": 32,\n  \"reference_text\": \"Welcome to Fish Audio.\",\n  \"seed\": 42,\n  \"speed\": 1\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("model", "<model>")
	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.fish.audio/v1/voice-design")
  .header("model", "<model>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"guidance_scale\": 2,\n  \"instruct_guidance_scale\": 0,\n  \"instruction\": \"Warm, confident studio narrator with a natural tone\",\n  \"language\": \"en\",\n  \"n\": 2,\n  \"num_step\": 32,\n  \"reference_text\": \"Welcome to Fish Audio.\",\n  \"seed\": 42,\n  \"speed\": 1\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fish.audio/v1/voice-design")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["model"] = '<model>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"guidance_scale\": 2,\n  \"instruct_guidance_scale\": 0,\n  \"instruction\": \"Warm, confident studio narrator with a natural tone\",\n  \"language\": \"en\",\n  \"n\": 2,\n  \"num_step\": 32,\n  \"reference_text\": \"Welcome to Fish Audio.\",\n  \"seed\": 42,\n  \"speed\": 1\n}"

response = http.request(request)
puts response.read_body

{
  "candidates": [
    {
      "id": "<string>",
      "index": 1,
      "audio_base64": "<string>",
      "sample_rate": 123,
      "duration_ms": 1,
      "text": "<string>",
      "instruct": "<string>",
      "language": "<string>"
    }
  ]
}

{
  "status": 123,
  "message": "<string>",
  "reason": "<string>"
}

{
  "status": 123,
  "message": "<string>",
  "reason": "<string>"
}

{
  "status": 123,
  "message": "<string>",
  "reason": "<string>"
}