curl --request PUT \
  --url https://api.tenbyte.io/v1/vidinfra/libraries/{libraryId}/videos/{videoId}/subtitles/{subtitleId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form title=English \
  --form language=en \
  --form file='@example-file'

import requests

url = "https://api.tenbyte.io/v1/vidinfra/libraries/{libraryId}/videos/{videoId}/subtitles/{subtitleId}"

files = { "file": ("example-file", open("example-file", "rb")) }
payload = {
    "title": "English",
    "language": "en"
}
headers = {"Authorization": "Bearer <token>"}

response = requests.put(url, data=payload, files=files, headers=headers)

print(response.text)

const form = new FormData();
form.append('title', 'English');
form.append('language', 'en');
form.append('file', 'file:///home/rob/Downloads/avatar.(2009).bur.1cd.(10182616)/english.srt');

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

options.body = form;

fetch('https://api.tenbyte.io/v1/vidinfra/libraries/{libraryId}/videos/{videoId}/subtitles/{subtitleId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

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

func main() {

	url := "https://api.tenbyte.io/v1/vidinfra/libraries/{libraryId}/videos/{videoId}/subtitles/{subtitleId}"

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"title\"\r\n\r\nEnglish\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"language\"\r\n\r\nen\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\nfile:///home/rob/Downloads/avatar.(2009).bur.1cd.(10182616)/english.srt\r\n-----011000010111000001101001--")

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.tenbyte.io/v1/vidinfra/libraries/{libraryId}/videos/{videoId}/subtitles/{subtitleId}")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"title\"\r\n\r\nEnglish\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"language\"\r\n\r\nen\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\nfile:///home/rob/Downloads/avatar.(2009).bur.1cd.(10182616)/english.srt\r\n-----011000010111000001101001--"

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

HttpResponse<String> response = Unirest.put("https://api.tenbyte.io/v1/vidinfra/libraries/{libraryId}/videos/{videoId}/subtitles/{subtitleId}")
  .header("Authorization", "Bearer <token>")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"title\"\r\n\r\nEnglish\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"language\"\r\n\r\nen\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\nfile:///home/rob/Downloads/avatar.(2009).bur.1cd.(10182616)/english.srt\r\n-----011000010111000001101001--")
  .asString();

using RestSharp;


var options = new RestClientOptions("https://api.tenbyte.io/v1/vidinfra/libraries/{libraryId}/videos/{videoId}/subtitles/{subtitleId}");
var client = new RestClient(options);
var request = new RestRequest("");
request.AlwaysMultipartFormData = true;
request.AddHeader("Authorization", "Bearer <token>");
request.FormBoundary = "---011000010111000001101001";
request.AddParameter("title", "English");
request.AddParameter("language", "en");
request.AddFile("file", "example-file");
var response = await client.PutAsync(request);

Console.WriteLine("{0}", response.Content);

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.tenbyte.io/v1/vidinfra/libraries/{libraryId}/videos/{videoId}/subtitles/{subtitleId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"title\"\r\n\r\nEnglish\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"language\"\r\n\r\nen\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\nfile:///home/rob/Downloads/avatar.(2009).bur.1cd.(10182616)/english.srt\r\n-----011000010111000001101001--",
  CURLOPT_HTTPHEADER => [
    "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;
}

{
  "id": "5c24d2b3-8c17-4d58-b96e-18b7cb9e2a41",
  "video_id": "c36f981d-9b53-4f45-9b4f-3d03a94e2a63",
  "title": "English Subtitle",
  "language": "en",
  "path": "en.vtt",
  "created_at": "2025-11-10T12:40:00Z",
  "updated_at": "2025-11-10T12:45:00Z",
  "deleted_at": null
}

{
  "message": "Invalid Request",
  "success": false
}

{
  "code": "auth_type_not_found",
  "message": "Could not determine authentication type from request. Please provide a valid Authorization header or X-API-Key header.",
  "success": false
}

{
  "message": "Resource not found",
  "success": false
}

{
  "message": "Invalid Request",
  "errors": [
    {
      "field": "field_name",
      "code": "validation_required",
      "message": "This field is required"
    }
  ],
  "success": false
}

{
  "message": "Internal server error",
  "success": false
}