Register a webhook

Register your webhook to receive transaction notifications.

You can register your webhook on your merchant dashboard or via the api endpoint

URI

POST

https://api.tryduplo.com/v1/merchants/businesses/webhook

Parameters

Header

Authorization string	set value to Bearer SECRET_KEY

Body Param

webhook_url string required	Your webhook url, we would post transaction notifications to this url.
callback_url string	Your callback url, this is optional.
verify_hash string required	Your encrypted key, we would send this along with our request and you would use this key to verify that the request to your webhook url is from Duplo.
business_id string required	Merchant business ID

Sample request

cURL

curl --location --request POST 'https://api.tryduplo.com/v1/merchants/businesses/webhook' \
--header 'Authorization: Bearer SECRET_KEY' \
--header 'Content-Type: application/json' \
--data-raw '{
   "webhook_url": "https://webhook.site/a1b47ab8-997a-4c2a-83ab-2614e7f",
   "verify_hash": "6F4B941015BC08D44FUAMCAJ.948249SJHE",
   "business_id": "8edfcc-1e1c-4ad1-9ed8-e870d654",
}'

Node

var axios = require('axios');
var data = JSON.stringify({
   "webhook_url": "https://webhook.site/a1b47ab8-997a-4c2a-83ab-2614e7f",
   "verify_hash": "6F4B941015BC08D44FUAMCAJ.948249SJHE",
   "business_id": "8edfcc-1e1c-4ad1-9ed8-e870d654",
});

var config = {
 method: 'post',
 url: 'https://api.tryduplo.com/v1/merchants/businesses/webhook',
 headers: {
   'Authorization: Bearer SECRET_KEY',
   'Content-Type': 'application/json'
 },
 data : data
};

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

PHP

<?php

$curl = curl_init();

curl_setopt_array($curl, array(
 CURLOPT_URL => 'https://app-api.tryduplo.com/v1/merchants/businesses/webhook',
 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 =>'{
   "webhook_url": "https://webhook.site/a1b47ab8-997a-4c2a-83ab-2614e7f",
   "verify_hash": "6F4B941015BC08D44FUAMCAJ.948249SJHE",
   "business_id": "8edfcc-1e1c-4ad1-9ed8-e870d654",
}',
 CURLOPT_HTTPHEADER => array(
   'Authorization: Bearer SECRET_KEY',
   'Content-Type: application/json'
 ),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;

Duplo Response

{
   "data": {
       "id": "7ec2ad3a-8d26-4f7f-9396-1cbb495546cd",
       "webhook_url": "https://webhook.site/7ab8-997a-4c2a-83ab-2614e7f",
       "Callback_url": "https://webhook.site/7ab8-997a-4c2a-83ab-2614e7f",
       "verify_hash": "6F4B941015BC08D44FUAMCAJ.948249SJHE",
       "services": [
           "virtual-account"
       ],
       "created_at": "2021-08-03T12:35:34.184Z",
       "update_at": "2021-08-03T12:35:34.188Z",
       "business_id": "8edfcc-1e1c-4ad1-9ed8-e870d654"
   },
   "errors": {},
   "message": "Request successful"
}