curl --request POST \
  --url https://public-api.etoro.com/api/v2/watchlists \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --header 'x-request-id: <x-request-id>' \
  --header 'x-user-key: <api-key>' \
  --data '
{
  "version": 1,
  "requestId": "d1aab7dd-8a63-4a64-9b9f-8b6c0e2e0f2a",
  "components": [
    {
      "type": "userWatchlists",
      "supportedVariations": [],
      "params": {
        "itemsPerPageForSingle": 2,
        "ensureBuiltinWatchlists": true,
        "addRelatedAssets": true
      }
    }
  ]
}
'

import requests

url = "https://public-api.etoro.com/api/v2/watchlists"

payload = {
    "version": 1,
    "requestId": "d1aab7dd-8a63-4a64-9b9f-8b6c0e2e0f2a",
    "components": [
        {
            "type": "userWatchlists",
            "supportedVariations": [],
            "params": {
                "itemsPerPageForSingle": 2,
                "ensureBuiltinWatchlists": True,
                "addRelatedAssets": True
            }
        }
    ]
}
headers = {
    "x-request-id": "<x-request-id>",
    "x-api-key": "<api-key>",
    "x-user-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'x-request-id': '<x-request-id>',
    'x-api-key': '<api-key>',
    'x-user-key': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    version: 1,
    requestId: 'd1aab7dd-8a63-4a64-9b9f-8b6c0e2e0f2a',
    components: [
      {
        type: 'userWatchlists',
        supportedVariations: [],
        params: {
          itemsPerPageForSingle: 2,
          ensureBuiltinWatchlists: true,
          addRelatedAssets: true
        }
      }
    ]
  })
};

fetch('https://public-api.etoro.com/api/v2/watchlists', 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/v2/watchlists",
  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([
    'version' => 1,
    'requestId' => 'd1aab7dd-8a63-4a64-9b9f-8b6c0e2e0f2a',
    'components' => [
        [
                'type' => 'userWatchlists',
                'supportedVariations' => [
                                
                ],
                'params' => [
                                'itemsPerPageForSingle' => 2,
                                'ensureBuiltinWatchlists' => true,
                                'addRelatedAssets' => true
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <api-key>",
    "x-request-id: <x-request-id>",
    "x-user-key: <api-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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://public-api.etoro.com/api/v2/watchlists"

	payload := strings.NewReader("{\n  \"version\": 1,\n  \"requestId\": \"d1aab7dd-8a63-4a64-9b9f-8b6c0e2e0f2a\",\n  \"components\": [\n    {\n      \"type\": \"userWatchlists\",\n      \"supportedVariations\": [],\n      \"params\": {\n        \"itemsPerPageForSingle\": 2,\n        \"ensureBuiltinWatchlists\": true,\n        \"addRelatedAssets\": true\n      }\n    }\n  ]\n}")

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

	req.Header.Add("x-request-id", "<x-request-id>")
	req.Header.Add("x-api-key", "<api-key>")
	req.Header.Add("x-user-key", "<api-key>")
	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://public-api.etoro.com/api/v2/watchlists")
  .header("x-request-id", "<x-request-id>")
  .header("x-api-key", "<api-key>")
  .header("x-user-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"version\": 1,\n  \"requestId\": \"d1aab7dd-8a63-4a64-9b9f-8b6c0e2e0f2a\",\n  \"components\": [\n    {\n      \"type\": \"userWatchlists\",\n      \"supportedVariations\": [],\n      \"params\": {\n        \"itemsPerPageForSingle\": 2,\n        \"ensureBuiltinWatchlists\": true,\n        \"addRelatedAssets\": true\n      }\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://public-api.etoro.com/api/v2/watchlists")

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

request = Net::HTTP::Post.new(url)
request["x-request-id"] = '<x-request-id>'
request["x-api-key"] = '<api-key>'
request["x-user-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"version\": 1,\n  \"requestId\": \"d1aab7dd-8a63-4a64-9b9f-8b6c0e2e0f2a\",\n  \"components\": [\n    {\n      \"type\": \"userWatchlists\",\n      \"supportedVariations\": [],\n      \"params\": {\n        \"itemsPerPageForSingle\": 2,\n        \"ensureBuiltinWatchlists\": true,\n        \"addRelatedAssets\": true\n      }\n    }\n  ]\n}"

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

{
  "kind": "component",
  "type": "userWatchlists",
  "status": "ok",
  "data": {
    "watchlists": [
      {
        "watchlistId": "12345",
        "name": "Tech Watchlist",
        "Gcid": 12345,
        "watchlistType": "Static",
        "totalItems": 100,
        "isDefault": true,
        "isUserSelectedDefault": true,
        "watchlistRank": 1,
        "dynamicUrl": "<string>",
        "items": [
          {
            "itemId": 12345,
            "itemType": "Instrument",
            "itemRank": 1
          }
        ],
        "relatedAssets": [
          12345,
          67890
        ],
        "userActions": {
          "enableRename": true,
          "enableDelete": true,
          "enableSetAsDefault": true,
          "enableRearrangedWithDragAndDrop": true,
          "enableAddingItems": true
        }
      }
    ],
    "enrichmentData": {
      "instruments": {},
      "users": {},
      "smartPortfolios": {}
    },
    "pagination": {
      "page": 0,
      "pageSize": 100,
      "totalCount": 1,
      "hasNext": false
    }
  },
  "actions": {},
  "meta": {
    "cache": {
      "maxAgeSeconds": 100
    }
  },
  "errors": [
    {}
  ]
}