PayNexus Payment Gateway

PayNexus Payment Gateway lets you accept M-Pesa mobile money payments on your WordPress website. Money flows directly from the customer to your own M-Pesa payment account — PayNexus never holds or delays your funds.

Features:

• M-Pesa STK Push — Customers receive a payment prompt on their phone
• WooCommerce integration — Full checkout gateway for WooCommerce stores
• Shortcode support — Embed payment forms on any page with [paynexus_payment_form]
• Real-time polling — Automatic status updates without page refresh
• Webhook support — Receive instant payment notifications via REST API
• Admin dashboard — View and filter all payments from WordPress admin
• Secure — HMAC-SHA256 webhook signature verification with replay protection
• Local records — Every payment is stored locally for your records

How It Works:

1. Customer enters their phone number and amount
2. PayNexus sends an M-Pesa STK Push to the customer’s phone
3. Customer enters their M-Pesa PIN to confirm payment
4. Payment status is updated automatically via webhook
5. WooCommerce orders are marked as paid automatically