curl --request GET \
  --url https://api.ezapi.com.br/instances/{instanceId}/token/{instanceToken}/group-invitation-metadata \
  --header 'Client-Token: <api-key>'

import requests

url = "https://api.ezapi.com.br/instances/{instanceId}/token/{instanceToken}/group-invitation-metadata"

headers = {"Client-Token": "<api-key>"}

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

print(response.text)

const options = {method: 'GET', headers: {'Client-Token': '<api-key>'}};

fetch('https://api.ezapi.com.br/instances/{instanceId}/token/{instanceToken}/group-invitation-metadata', 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.ezapi.com.br/instances/{instanceId}/token/{instanceToken}/group-invitation-metadata",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Client-Token: <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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.ezapi.com.br/instances/{instanceId}/token/{instanceToken}/group-invitation-metadata"

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

	req.Header.Add("Client-Token", "<api-key>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.ezapi.com.br/instances/{instanceId}/token/{instanceToken}/group-invitation-metadata")
  .header("Client-Token", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.ezapi.com.br/instances/{instanceId}/token/{instanceToken}/group-invitation-metadata")

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

request = Net::HTTP::Get.new(url)
request["Client-Token"] = '<api-key>'

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

{
  "phone": "120363123456789-group",
  "owner": "5511999999999",
  "subject": "Time EZ API",
  "description": "Grupo operacional",
  "creation": 1736200000,
  "invitationLink": "https://chat.whatsapp.com/D4HNtyc4TyDIXA7Y12T5JA",
  "contactsCount": 3,
  "participantsCount": 3,
  "participants": [
    {
      "phone": "5511999999999",
      "isAdmin": true,
      "isSuperAdmin": true
    }
  ],
  "adminOnlyMessage": false,
  "adminOnlySettings": false,
  "requireAdminApproval": false,
  "isGroupAnnouncement": false,
  "subjectTime": 1736200000,
  "subjectOwner": "5511999999999",
  "communityId": null
}

{
  "error": "Unauthorized",
  "message": "Invalid instanceToken"
}

{
  "error": "Instance not found"
}

{
  "error": "Worker command timeout"
}

{
  "error": "Unable to process request"
}