curl -X POST \
https://obligr.io/api_v2/message/add_sender_id \
-H 'authorization: Bearer [YOUR_API_KEY]' \
-H 'cache-control: no-cache' \
-H 'content-type: application/x-www-form-urlencoded' \
-d 'sender_id=BLKSMS&message=YOUR_MESSAGE'

<?php
$curl = curl_init();
curl_setopt_array($curl, array(
  CURLOPT_URL => "https://obligr.io/api_v2/message/add_sender_id",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "sender_id=DEMOOO&message=THIS%20IS%20A%20TEST%20MESSAGE%20IT%20SHOULD%20BE%20ABOVE%20160%20CHARACTER%20PLEASE%20TYPE%20160%20CHARACTER%20FOR%20APPROVE%20THIS%20SENDER%20ID",
  CURLOPT_HTTPHEADER => array(
    "Authorization: Bearer [YOUR_API_KEY]",
    "Content-Type: application/x-www-form-urlencoded",
    "Cookie: [COOKIES]"
  ),
));
$response = curl_exec($curl);
curl_close($curl);
echo $response;

var client = new RestClient("https://obligr.io/api_v2/message/add_sender_id");
client.Timeout = -1;
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer [YOUR_API_KEY]");
request.AddHeader("Content-Type", "application/x-www-form-urlencoded");
request.AddHeader("Cookie", "[COOKIES]");
request.AddParameter("sender_id", "DEMOOO");
request.AddParameter("message", "THIS IS A TEST MESSAGE IT SHOULD BE ABOVE 160 CHARACTER PLEASE TYPE 160 CHARACTER FOR APPROVE THIS SENDER ID");
IRestResponse response = client.Execute(request);
Console.WriteLine(response.Content);

import http.client
import mimetypes
conn = http.client.HTTPSConnection("obligr.io")
payload = 'sender_id=DEMOOO&message=THIS%20IS%20A%20TEST%20MESSAGE%20IT%20SHOULD%20BE%20ABOVE%20160%20CHARACTER%20PLEASE%20TYPE%20160%20CHARACTER%20FOR%20APPROVE%20THIS%20SENDER%20ID'
headers = {
  'Authorization': 'Bearer [YOUR_API_KEY]',
  'Content-Type': 'application/x-www-form-urlencoded',
  'Cookie': '[COOKIES]'
}
conn.request("POST", "/api_v2/message/add_sender_id", payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))

OkHttpClientclient = new OkHttpClient().newBuilder()
  .build();
MediaType mediaType = MediaType.parse("application/x-www-form-urlencoded");
RequestBody body = RequestBody.create(mediaType, "sender_id=DEMOOO&message=THIS IS A TEST MESSAGE IT SHOULD BE ABOVE 160 CHARACTER PLEASE TYPE 160 CHARACTER FOR APPROVE THIS SENDER ID");
Request request = new Request.Builder()
  .url("https://obligr.io/api_v2/message/add_sender_id")
  .method("POST", body)
  .addHeader("Authorization", "Bearer [YOUR_API_KEY]")
  .addHeader("Content-Type", "application/x-www-form-urlencoded")
  .addHeader("Cookie", "[COOKIES]")
  .build();
Response response = client.newCall(request).execute();

var axios = require('axios');
var qs = require('qs');
var data = qs.stringify({
'sender_id': 'DEMOOO',
'message': 'THIS IS A TEST MESSAGE IT SHOULD BE ABOVE 160 CHARACTER PLEASE TYPE 160 CHARACTER FOR APPROVE THIS SENDER ID'
});
var config = {
method: 'post',
url: 'https://obligr.io/api_v2/message/add_sender_id',
headers: {
'Authorization': 'Bearer [YOUR_API_KEY]',
'Content-Type': 'application/x-www-form-urlencoded',
'Cookie': '[COOKIES]'
},
data : data
};

axios(config)
.then(function (response) {
console.log(JSON.stringify(response.data));
})
.catch(function (error) {
console.log(error);
});

var settings = {
  "url": "https://obligr.io/api_v2/message/add_sender_id",
  "method": "POST",
  "timeout": 0,
  "headers": {
    "Authorization": "Bearer [YOUR_API_KEY]",
    "Content-Type": "application/x-www-form-urlencoded",
    "Cookie": "[COOKIES]"
  },
  "data": {
    "sender_id": "DEMOOO",
    "message": "THIS IS A TEST MESSAGE IT SHOULD BE ABOVE 160 CHARACTER PLEASE TYPE 160 CHARACTER FOR APPROVE THIS SENDER ID"
  }
};

$.ajax(settings).done(function (response) {
  console.log(response);
});