curl --request POST \
  --url https://api.liderhub.com.br/v1/send/template \
  --header 'Content-Type: application/json' \
  --header 'x-company-key: <api-key>' \
  --data '
{
  "contact": "aaaaaaaa-bbbb-cccc-dddd-111111111111",
  "templateId": "00fa561e-6598-4b7d-a980-8c955a68b0c6",
  "variables": {
    "var1": "João",
    "var2": "5511999999999"
  }
}
'

import requests

url = "https://api.liderhub.com.br/v1/send/template"

payload = {
    "contact": "aaaaaaaa-bbbb-cccc-dddd-111111111111",
    "templateId": "00fa561e-6598-4b7d-a980-8c955a68b0c6",
    "variables": {
        "var1": "João",
        "var2": "5511999999999"
    }
}
headers = {
    "x-company-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-company-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    contact: 'aaaaaaaa-bbbb-cccc-dddd-111111111111',
    templateId: '00fa561e-6598-4b7d-a980-8c955a68b0c6',
    variables: {var1: 'João', var2: '5511999999999'}
  })
};

fetch('https://api.liderhub.com.br/v1/send/template', 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.liderhub.com.br/v1/send/template",
  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([
    'contact' => 'aaaaaaaa-bbbb-cccc-dddd-111111111111',
    'templateId' => '00fa561e-6598-4b7d-a980-8c955a68b0c6',
    'variables' => [
        'var1' => 'João',
        'var2' => '5511999999999'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-company-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://api.liderhub.com.br/v1/send/template"

	payload := strings.NewReader("{\n  \"contact\": \"aaaaaaaa-bbbb-cccc-dddd-111111111111\",\n  \"templateId\": \"00fa561e-6598-4b7d-a980-8c955a68b0c6\",\n  \"variables\": {\n    \"var1\": \"João\",\n    \"var2\": \"5511999999999\"\n  }\n}")

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

	req.Header.Add("x-company-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://api.liderhub.com.br/v1/send/template")
  .header("x-company-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"contact\": \"aaaaaaaa-bbbb-cccc-dddd-111111111111\",\n  \"templateId\": \"00fa561e-6598-4b7d-a980-8c955a68b0c6\",\n  \"variables\": {\n    \"var1\": \"João\",\n    \"var2\": \"5511999999999\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.liderhub.com.br/v1/send/template")

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

request = Net::HTTP::Post.new(url)
request["x-company-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"contact\": \"aaaaaaaa-bbbb-cccc-dddd-111111111111\",\n  \"templateId\": \"00fa561e-6598-4b7d-a980-8c955a68b0c6\",\n  \"variables\": {\n    \"var1\": \"João\",\n    \"var2\": \"5511999999999\"\n  }\n}"

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

{
  "response": "Success",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "messageType": "button",
  "templateId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}