Fiserve Website Hosted Payment Page INtegration

Accept credit and debit card payments through Fiserv’s Hosted Payment Page (HPP) using a fully integrated WooCommerce gateway. Built by Sitepact for businesses that need trusted, redirect-based payment flows with minimal PCI scope.

Integrate PAYMENTS into your website

Simple Pricing

Sitepact is a trusted provider of WordPress and WooCommerce solutions. With years of experience in building secure payment gateways and custom eCommerce plugins, you’re in good hands.

  • Plugin Support
  • Plugin Maintenance
  • Bug Fixes
  • Plugin Security Updates
  • Plugin API Updates
  • Plugin conflict resolution

START PROCESSING CREDIT CARDS ONLINE TODAY

Why Choose Fiserv HPP for WooCommerce?

Secure Redirect Checkout

Send customers to a PCI-compliant, Fiserv-hosted payment page — no sensitive card data is handled on your server.

Global Currency Support

Accept payments in over 150+ currencies via ISO 4217 numeric codes (e.g. USD – 840, EUR – 978, JMD – 388).

Seamless Integration

Add Fiserv as a payment gateway inside WooCommerce with just a few clicks.

Live & Test Mode Ready

Toggle between sandbox and production environments to test with confidence.

🛠 How It Works

  1. Customer Places an Order
    At checkout, they choose Fiserv HPP as the payment method.

  2. Redirect with Auto-Submitted Form
    Your store securely posts transaction details to Fiserv using an HMAC-authenticated form.

  3. Secure Payment on Fiserv’s Hosted Page
    The customer completes their card payment on Fiserv’s PCI-compliant environment.

  4. Automatic Response Handling
    Fiserv sends the customer back to your store and WooCommerce updates the order status.

⚙️ Features at a Glance

  • Redirect checkout with POST form (not GET)
  • Custom transaction types: sale, preauth, postauth, payer_auth
  • Timezone and txndatetime compliance with Fiserv
  • Per-currency ISO numeric code selector
  • Auto-generated oid per order
  • WooCommerce session management for redirect flow
  • Debug logging for developers
  • Compatible with PHP 8+

Frequently Asked Questions

Yes. You must have an active Fiserv merchant account with Hosted Payment Page (HPP) access enabled. In many countries, including Jamaica, this service is typically offered through local banking partners such as Scotiabank. Contact your bank’s business support team to request access to Fiserv HPP and obtain your Store ID and Shared Secret.

Absolutely. The plugin does not collect or store any card data. All sensitive payment details are entered on Fiserv’s secure, PCI-compliant servers. We use HMAC-SHA256 hashing to securely validate transaction data before redirect.

Yes. A test mode option is available in the plugin settings. You’ll also receive test card numbers and access to Fiserv’s sandbox environment to simulate transactions before launching.

After payment, Fiserv redirects the customer back to your WooCommerce site. The plugin handles the response, validates it, and updates the order status (e.g., Processing, Failed) based on the result of the transaction.

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