curl --request POST \
  --url https://api.deapi.ai/api/v2/audio/speech \
  --header 'Accept: <accept>' \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'text=A beautiful sunset over mountains' \
  --form model=Kokoro \
  --form lang=en-us \
  --form speed=1 \
  --form format=mp3 \
  --form sample_rate=24000 \
  --form mode=custom_voice \
  --form voice=af_sky \
  --form 'ref_audio=<string>' \
  --form 'ref_text=Transcript of the reference audio clip' \
  --form 'instruct=Read this in a calm, measured tone' \
  --form webhook_url=https://your-server.com/webhooks/deapi \
  --form webhook_secret=a1b2c3d4e5f60708091a2b3c4d5e6f7081920a1b2c3d4e5f60708091a2b3c4d5

import requests

url = "https://api.deapi.ai/api/v2/audio/speech"

payload = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"text\"\r\n\r\nA beautiful sunset over mountains\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"model\"\r\n\r\nKokoro\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"lang\"\r\n\r\nen-us\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"speed\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"format\"\r\n\r\nmp3\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sample_rate\"\r\n\r\n24000\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"mode\"\r\n\r\ncustom_voice\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice\"\r\n\r\naf_sky\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"ref_audio\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"ref_text\"\r\n\r\nTranscript of the reference audio clip\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instruct\"\r\n\r\nRead this in a calm, measured tone\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"webhook_url\"\r\n\r\nhttps://your-server.com/webhooks/deapi\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"webhook_secret\"\r\n\r\na1b2c3d4e5f60708091a2b3c4d5e6f7081920a1b2c3d4e5f60708091a2b3c4d5\r\n-----011000010111000001101001--"
headers = {
    "Accept": "<accept>",
    "Authorization": "Bearer <token>",
    "Content-Type": "multipart/form-data"
}

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

print(response.text)

const form = new FormData();
form.append('text', 'A beautiful sunset over mountains');
form.append('model', 'Kokoro');
form.append('lang', 'en-us');
form.append('speed', '1');
form.append('format', 'mp3');
form.append('sample_rate', '24000');
form.append('mode', 'custom_voice');
form.append('voice', 'af_sky');
form.append('ref_audio', '<string>');
form.append('ref_text', 'Transcript of the reference audio clip');
form.append('instruct', 'Read this in a calm, measured tone');
form.append('webhook_url', 'https://your-server.com/webhooks/deapi');
form.append('webhook_secret', 'a1b2c3d4e5f60708091a2b3c4d5e6f7081920a1b2c3d4e5f60708091a2b3c4d5');

const options = {method: 'POST', headers: {Accept: '<accept>', Authorization: 'Bearer <token>'}};

options.body = form;

fetch('https://api.deapi.ai/api/v2/audio/speech', 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.deapi.ai/api/v2/audio/speech",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"text\"\r\n\r\nA beautiful sunset over mountains\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"model\"\r\n\r\nKokoro\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"lang\"\r\n\r\nen-us\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"speed\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"format\"\r\n\r\nmp3\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sample_rate\"\r\n\r\n24000\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"mode\"\r\n\r\ncustom_voice\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice\"\r\n\r\naf_sky\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"ref_audio\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"ref_text\"\r\n\r\nTranscript of the reference audio clip\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instruct\"\r\n\r\nRead this in a calm, measured tone\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"webhook_url\"\r\n\r\nhttps://your-server.com/webhooks/deapi\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"webhook_secret\"\r\n\r\na1b2c3d4e5f60708091a2b3c4d5e6f7081920a1b2c3d4e5f60708091a2b3c4d5\r\n-----011000010111000001101001--",
  CURLOPT_HTTPHEADER => [
    "Accept: <accept>",
    "Authorization: Bearer <token>",
    "Content-Type: multipart/form-data"
  ],
]);

$response = curl_exec($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.deapi.ai/api/v2/audio/speech"

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"text\"\r\n\r\nA beautiful sunset over mountains\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"model\"\r\n\r\nKokoro\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"lang\"\r\n\r\nen-us\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"speed\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"format\"\r\n\r\nmp3\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sample_rate\"\r\n\r\n24000\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"mode\"\r\n\r\ncustom_voice\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice\"\r\n\r\naf_sky\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"ref_audio\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"ref_text\"\r\n\r\nTranscript of the reference audio clip\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instruct\"\r\n\r\nRead this in a calm, measured tone\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"webhook_url\"\r\n\r\nhttps://your-server.com/webhooks/deapi\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"webhook_secret\"\r\n\r\na1b2c3d4e5f60708091a2b3c4d5e6f7081920a1b2c3d4e5f60708091a2b3c4d5\r\n-----011000010111000001101001--")

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

	req.Header.Add("Accept", "<accept>")
	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.post("https://api.deapi.ai/api/v2/audio/speech")
  .header("Accept", "<accept>")
  .header("Authorization", "Bearer <token>")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"text\"\r\n\r\nA beautiful sunset over mountains\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"model\"\r\n\r\nKokoro\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"lang\"\r\n\r\nen-us\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"speed\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"format\"\r\n\r\nmp3\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sample_rate\"\r\n\r\n24000\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"mode\"\r\n\r\ncustom_voice\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice\"\r\n\r\naf_sky\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"ref_audio\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"ref_text\"\r\n\r\nTranscript of the reference audio clip\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instruct\"\r\n\r\nRead this in a calm, measured tone\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"webhook_url\"\r\n\r\nhttps://your-server.com/webhooks/deapi\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"webhook_secret\"\r\n\r\na1b2c3d4e5f60708091a2b3c4d5e6f7081920a1b2c3d4e5f60708091a2b3c4d5\r\n-----011000010111000001101001--")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.deapi.ai/api/v2/audio/speech")

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

request = Net::HTTP::Post.new(url)
request["Accept"] = '<accept>'
request["Authorization"] = 'Bearer <token>'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"text\"\r\n\r\nA beautiful sunset over mountains\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"model\"\r\n\r\nKokoro\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"lang\"\r\n\r\nen-us\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"speed\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"format\"\r\n\r\nmp3\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sample_rate\"\r\n\r\n24000\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"mode\"\r\n\r\ncustom_voice\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice\"\r\n\r\naf_sky\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"ref_audio\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"ref_text\"\r\n\r\nTranscript of the reference audio clip\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instruct\"\r\n\r\nRead this in a calm, measured tone\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"webhook_url\"\r\n\r\nhttps://your-server.com/webhooks/deapi\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"webhook_secret\"\r\n\r\na1b2c3d4e5f60708091a2b3c4d5e6f7081920a1b2c3d4e5f60708091a2b3c4d5\r\n-----011000010111000001101001--"

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

{
  "data": {
    "request_id": "c08a339c-73e5-4d67-a4d5-231302fbff9a"
  }
}

{
  "data": {},
  "message": "<string>",
  "errors": [
    "<unknown>"
  ],
  "statusCode": 123,
  "code": "missing_key"
}

{
  "message": "Client account is suspended. If you believe this is a mistake, contact us."
}

{
  "data": {},
  "message": "<string>",
  "errors": [
    "<unknown>"
  ],
  "statusCode": 123,
  "code": "missing_key"
}

{
  "message": "The selected model does not support Text To Image.",
  "errors": {
    "model": [
      "This model is not available on your plan. Please upgrade to access it."
    ]
  }
}

{
  "message": "Too Many Attempts."
}