Developer API v1.0
Portal Integration Guide
Learn how to connect your custom HTML portals to the ISPDueNotice confirmation engine. Receive instant Telegram alerts and log subscriber activity effortlessly.
How it Works
Custom HTML
Build or buy any HTML design. Our system serves it directly to your network clients.
API Submission
Send payment details from your portal to our secure API endpoint.
Instant Alerts
We verify API access and relay the data to your configured Telegram Bot.
API Endpoint
POST
https://ispduenotice.com/api/payment-confirmationNote: This endpoint only accepts JSON payloads. Ensure your request header includes Content-Type: application/json.
Required Parameters
clientId[string]Use the {RedirectID} placeholder. This is your unique account identifier.
accountName[string]The sender's name or account title.
modeOfPayment[string]e.g., GCash, MariBank, Maya.
amount[number]The exact amount paid by the client.
reference[string]The transaction reference number from the receipt.
Implementation Example
<!-- 1. The Form Structure -->
<form id="ispForm" class="payment-form">
<!-- IMPORTANT: Always include the RedirectID -->
<input type="hidden" name="clientId" value="{RedirectID}">
<div class="form-group">
<label>Account Name</label>
<input type="text" name="accountName" required placeholder="Gcash Name">
</div>
<div class="form-group">
<label>Mode of Payment</label>
<select name="modeOfPayment" required>
<option value="GCash">GCash</option>
<option value="MariBank">MariBank</option>
</select>
</div>
<div class="form-group">
<label>Amount Paid</label>
<input type="number" name="amount" required placeholder="0.00">
</div>
<div class="form-group">
<label>Reference Number</label>
<input type="text" name="reference" required placeholder="Ref # from receipt">
</div>
<button type="submit" id="submitBtn">Submit Confirmation</button>
</form>