Subscribe to newsletter live updates
curl --request POST \
--url http://localhost:3000/newsletter/live-updates \
--header 'Authorization: Basic <encoded-value>' \
--header 'Content-Type: application/json' \
--data '
{
"newsletter_id": "120363024512399999@newsletter"
}
'import requests
url = "http://localhost:3000/newsletter/live-updates"
payload = { "newsletter_id": "120363024512399999@newsletter" }
headers = {
"Authorization": "Basic <encoded-value>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
body: JSON.stringify({newsletter_id: '120363024512399999@newsletter'})
};
fetch('http://localhost:3000/newsletter/live-updates', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_PORT => "3000",
CURLOPT_URL => "http://localhost:3000/newsletter/live-updates",
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([
'newsletter_id' => '120363024512399999@newsletter'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Basic <encoded-value>",
"Content-Type: application/json"
],
]);
$response = curl_exec($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 := "http://localhost:3000/newsletter/live-updates"
payload := strings.NewReader("{\n \"newsletter_id\": \"120363024512399999@newsletter\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Basic <encoded-value>")
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("http://localhost:3000/newsletter/live-updates")
.header("Authorization", "Basic <encoded-value>")
.header("Content-Type", "application/json")
.body("{\n \"newsletter_id\": \"120363024512399999@newsletter\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("http://localhost:3000/newsletter/live-updates")
http = Net::HTTP.new(url.host, url.port)
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"newsletter_id\": \"120363024512399999@newsletter\"\n}"
response = http.request(request)
puts response.read_body{
"code": "SUCCESS",
"message": "Success subscribe newsletter live updates",
"results": {
"newsletter_id": "120363024512399999@newsletter",
"duration_seconds": 90,
"expires_at": "2026-10-28T17:37:28Z",
"renewed_at": "2026-10-28T17:35:58Z",
"last_error": "<string>"
}
}{
"code": 400,
"message": "field cannot be blank",
"results": null
}{
"code": "INTERNAL_SERVER_ERROR",
"message": "you are not loggin",
"results": null
}newsletter
Subscribe to newsletter live updates
Subscribes the device to live counter updates of a channel, delivered
as newsletter.message webhooks. WhatsApp grants the subscription for
a short duration (90 seconds observed); GOWA renews it before it
expires and after reconnects until it is unsubscribed. Subscriptions
are kept in memory and do not survive a restart.
POST
/
newsletter
/
live-updates
Subscribe to newsletter live updates
curl --request POST \
--url http://localhost:3000/newsletter/live-updates \
--header 'Authorization: Basic <encoded-value>' \
--header 'Content-Type: application/json' \
--data '
{
"newsletter_id": "120363024512399999@newsletter"
}
'import requests
url = "http://localhost:3000/newsletter/live-updates"
payload = { "newsletter_id": "120363024512399999@newsletter" }
headers = {
"Authorization": "Basic <encoded-value>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
body: JSON.stringify({newsletter_id: '120363024512399999@newsletter'})
};
fetch('http://localhost:3000/newsletter/live-updates', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_PORT => "3000",
CURLOPT_URL => "http://localhost:3000/newsletter/live-updates",
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([
'newsletter_id' => '120363024512399999@newsletter'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Basic <encoded-value>",
"Content-Type: application/json"
],
]);
$response = curl_exec($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 := "http://localhost:3000/newsletter/live-updates"
payload := strings.NewReader("{\n \"newsletter_id\": \"120363024512399999@newsletter\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Basic <encoded-value>")
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("http://localhost:3000/newsletter/live-updates")
.header("Authorization", "Basic <encoded-value>")
.header("Content-Type", "application/json")
.body("{\n \"newsletter_id\": \"120363024512399999@newsletter\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("http://localhost:3000/newsletter/live-updates")
http = Net::HTTP.new(url.host, url.port)
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"newsletter_id\": \"120363024512399999@newsletter\"\n}"
response = http.request(request)
puts response.read_body{
"code": "SUCCESS",
"message": "Success subscribe newsletter live updates",
"results": {
"newsletter_id": "120363024512399999@newsletter",
"duration_seconds": 90,
"expires_at": "2026-10-28T17:37:28Z",
"renewed_at": "2026-10-28T17:35:58Z",
"last_error": "<string>"
}
}{
"code": 400,
"message": "field cannot be blank",
"results": null
}{
"code": "INTERNAL_SERVER_ERROR",
"message": "you are not loggin",
"results": null
}Authorizations
Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.
Headers
Device identifier for multi-device support. Required when multiple devices are registered.
If only one device is registered, it will be used as the default.
Can also be provided as device_id query parameter.
Example:
"my-device-id"
Body
application/json
Example:
"120363024512399999@newsletter"