curl --request DELETE \
  --url https://public-api.etoro.com/api/v1/sub-accounts/etoro-trading/user-tokens/{userTokenId} \
  --header 'Authorization: Bearer <token>' \
  --header 'x-api-key: <x-api-key>' \
  --header 'x-request-id: <x-request-id>' \
  --header 'x-sub-account-id: <x-sub-account-id>' \
  --header 'x-user-key: <x-user-key>'

import requests

url = "https://public-api.etoro.com/api/v1/sub-accounts/etoro-trading/user-tokens/{userTokenId}"

headers = {
    "x-request-id": "<x-request-id>",
    "x-api-key": "<x-api-key>",
    "x-user-key": "<x-user-key>",
    "x-sub-account-id": "<x-sub-account-id>",
    "Authorization": "Bearer <token>"
}

response = requests.delete(url, headers=headers)

print(response.text)

const options = {
  method: 'DELETE',
  headers: {
    'x-request-id': '<x-request-id>',
    'x-api-key': '<x-api-key>',
    'x-user-key': '<x-user-key>',
    'x-sub-account-id': '<x-sub-account-id>',
    Authorization: 'Bearer <token>'
  }
};

fetch('https://public-api.etoro.com/api/v1/sub-accounts/etoro-trading/user-tokens/{userTokenId}', 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://public-api.etoro.com/api/v1/sub-accounts/etoro-trading/user-tokens/{userTokenId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "DELETE",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "x-api-key: <x-api-key>",
    "x-request-id: <x-request-id>",
    "x-sub-account-id: <x-sub-account-id>",
    "x-user-key: <x-user-key>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://public-api.etoro.com/api/v1/sub-accounts/etoro-trading/user-tokens/{userTokenId}"

	req, _ := http.NewRequest("DELETE", url, nil)

	req.Header.Add("x-request-id", "<x-request-id>")
	req.Header.Add("x-api-key", "<x-api-key>")
	req.Header.Add("x-user-key", "<x-user-key>")
	req.Header.Add("x-sub-account-id", "<x-sub-account-id>")
	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.delete("https://public-api.etoro.com/api/v1/sub-accounts/etoro-trading/user-tokens/{userTokenId}")
  .header("x-request-id", "<x-request-id>")
  .header("x-api-key", "<x-api-key>")
  .header("x-user-key", "<x-user-key>")
  .header("x-sub-account-id", "<x-sub-account-id>")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://public-api.etoro.com/api/v1/sub-accounts/etoro-trading/user-tokens/{userTokenId}")

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

request = Net::HTTP::Delete.new(url)
request["x-request-id"] = '<x-request-id>'
request["x-api-key"] = '<x-api-key>'
request["x-user-key"] = '<x-user-key>'
request["x-sub-account-id"] = '<x-sub-account-id>'
request["Authorization"] = 'Bearer <token>'

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

{
  "errorCode": "InvalidSubAccountId",
  "errorMessage": "Invalid Sub Account Id"
}

{
  "errorCode": "Unauthorized",
  "errorMessage": "Unauthorized"
}

{
  "errorCode": "Forbidden",
  "errorMessage": "Forbidden"
}

{
  "errorCode": "TooManyRequests",
  "errorMessage": "Too many requests"
}

{
  "errorCode": "UnhandledException",
  "errorMessage": "Global Error"
}