curl --location --request POST 'https://obligr.io/api_v2/user/billing_address' \
--header 'Authorization: Bearer [YOUR_API_KEY]' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data-urlencode 'username=DEMOABCD' \
--data-urlencode 'company_name=OBLIGR INDIA PVT LTD' \
--data-urlencode 'attn=OBLIGR' \
--data-urlencode 'address=20/3 SAJAN NAGAR' \
--data-urlencode 'pincode=452001' \
--data-urlencode 'city=INDORE' \
--data-urlencode 'state=MADHYA PRADESH' \
--data-urlencode 'country=INDIA' \
--data-urlencode 'gst_number=23AACC06906C1ZV' \
--data-urlencode 'gst_code=23' \
--data-urlencode 'pan_number=AACC06906C'

<?php
$curl = curl_init(); 
curl_setopt_array($curl, array( CURLOPT_URL => "https://obligr.io/api_v2/user/billing_address",
 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 => "username=DEMOABCD&company_name=OBLIGR%20INDIA%20PVT%20LTD&attn=OBLIGR&address=20/3%20SAJAN%20NAGAR&pincode=452001&city=INDORE&state=MADHYA%20PRADESH&country=INDIA&gst_number=23AACC06906C1ZV&gst_code=23&pan_number=AACC06906C",
CURLOPT_HTTPHEADER => array(
"Authorization: Bearer [YOUR_API_KEY]",
"Content-Type: application/x-www-form-urlencoded"
),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;

var client = new RestClient("https://obligr.io/api_v2/user/billing_address");
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.AddParameter("username", "DEMOABCD");
request.AddParameter("company_name", "OBLIGR INDIA PVT LTD");
request.AddParameter("attn", "OBLIGR");
request.AddParameter("address", "20/3 SAJAN NAGAR");
request.AddParameter("pincode", "452001");
request.AddParameter("city", "INDORE");
request.AddParameter("state", "MADHYA PRADESH");
request.AddParameter("country", "INDIA");
request.AddParameter("gst_number", "23AACC06906C1ZV");
request.AddParameter("gst_code", "23");
request.AddParameter("pan_number", "AACC06906C");
IRestResponse response = client.Execute(request);
Console.WriteLine(response.Content);

import http.client
import mimetypes
conn = http.client.HTTPSConnection("obligr.io")
payload = 'username=DEMOABCD&company_name=OBLIGR%20INDIA%20PVT%20LTD&attn=OBLIGR&address=20/3%20SAJAN%20NAGAR&pincode=452001&city=INDORE&state=MADHYA%20PRADESH&country=INDIA&gst_number=23AACC06906C1ZV&gst_code=23&pan_number=AACC06906C'
headers = {
'Authorization': 'Bearer [YOUR_API_KEY]',
'Content-Type': 'application/x-www-form-urlencoded'
}
conn.request("POST", "/api_v2/user/billing_address", payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))

OkHttpClient client = new OkHttpClient().newBuilder()
.build();
MediaType mediaType = MediaType.parse("application/x-www-form-urlencoded");
RequestBody body = RequestBody.create(mediaType, "username=DEMOABCD&company_name=OBLIGR INDIA PVT LTD&attn=OBLIGR&address=20/3 SAJAN NAGAR&pincode=452001&city=INDORE&state=MADHYA PRADESH&country=INDIA&gst_number=23AACC06906C1ZV&gst_code=23&pan_number=AACC06906C");
Request request = new Request.Builder()
.url("https://obligr.io/api_v2/user/billing_address")
.method("POST", body)
.addHeader("Authorization", "Bearer [YOUR_API_KEY]")
.addHeader("Content-Type", "application/x-www-form-urlencoded")
.build();
Response response = client.newCall(request).execute();

var axios = require('axios');
var qs = require('qs');
var data = qs.stringify({
'username': 'DEMOABCD',
'company_name': 'OBLIGR INDIA PVT LTD',
'attn': 'OBLIGR',
'address': '20/3 SAJAN NAGAR',
'pincode': '452001',
'city': 'INDORE',
'state': 'MADHYA PRADESH',
'country': 'INDIA',
'gst_number': '23AACC06906C1ZV',
'gst_code': '23',
'pan_number': 'AACC06906C'
});
var config = {
method: 'post',
url: 'https://obligr.io/api_v2/user/billing_address',
headers: {
'Authorization': 'Bearer [YOUR_API_KEY]',
'Content-Type': 'application/x-www-form-urlencoded'
},
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/user/billing_address",
"method": "POST",
"timeout": 0,
"headers": {
"Authorization": "Bearer [YOUR_API_KEY]",
"Content-Type": "application/x-www-form-urlencoded"
},
"data": {
"username": "DEMOABCD",
"company_name": "OBLIGR INDIA PVT LTD",
"attn": "OBLIGR",
"address": "20/3 SAJAN NAGAR",
"pincode": "452001",
"city": "INDORE",
"state": "MADHYA PRADESH",
"country": "INDIA",
"gst_number": "23AACC06906C1ZV",
"gst_code": "23",
"pan_number": "AACC06906C"
}
};

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