ExpressPay Payment Module for WordPress Plugin Directory
ExpressPay Payment Module is a WordPress Plugin Directory app by Сервис "Экспресс Платежи".
AppRanks verdict
Generated from live marketplace data — refreshed daily
ExpressPay Payment Module is a newly-listed WordPress app with a limited review volume. Category data on the canonical marketplace listing is currently incomplete, so AppRanks falls back to platform-wide rather than category-relative comparison for this listing. no published reviews yet means feature claims are unverified by the wider merchant base. Without a published review base, the only fit-signal available is the developer's own documentation plus the marketplace's listing-quality audit (linked below). Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical WordPress Plugin Directory listing.
Pros
- +Published by Сервис "Экспресс Платежи" — established developer track record
Cons
- −No public reviews yet — fit and reliability are unverified
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How ExpressPay Payment Module works
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Express Pay Payment Module is a WordPress plugin that integrates your website with Express Pay service, allowing you to accept payments through ERIP, bank cards, and E-POS methods.
The plugin adds a payment form to your site using a shortcode and provides payment method settings and invoice management through the WordPress admin panel in the Express Payments menu.
Features
Add multiple payment methods in admin panel (ERIP, card, E-POS types)
Display payment form on site using shortcode with customizable amount and payment description
Generate invoice parameters and signatures (HMAC-SHA1) for Express Pay API v1
Test mode support using sandbox environment and test credentials
Incoming notification signature verification
Allow customers to modify name, address, and amount during payment (optional)
Send notifications to customers via email/SMS (optional)
Display QR code for ERIP/E-POS payments
Invoice list and payment status management in admin panel
Support for multiple payment methods on one site
Database Tables The plugin creates and uses the following WordPress database tables:
* {$wpdb->prefix}expresspay_options — payment methods and their parameters
* {$wpdb->prefix}expresspay_invoices — created invoices and their statuses
Notification Endpoint For receiving payment notifications, the plugin uses WordPress AJAX endpoint:
/wp-admin/admin-ajax.php?action=receive_notification&type_id=
Configuration
Go to WordPress admin panel → Express Payments → Settings
Add a new payment method by clicking “Add Payment Method”
Configure the following parameters:
General Settings
Name — Display name of payment method (e.g., “ExpressPay (ERIP)”)
Type — Payment method type: erip, card, or epos
Token — API access token from Express Pay service
Service ID — Service number in Express Pay system
Secret Word — Secret key for signing payment requests
Secret Word for Notification — Secret key for verifying incoming notifications
API URLs
API URL — Production API base URL (e.g., https://api.express-pay.by/v1/)
Sandbox URL — Sandbox API base URL (e.g., https://sandbox-api.express-pay.by/v1/)
Test Mode — Enable/disable sandbox mode for testing
Payment Options
ERIP Path — Path in ERIP tree shown to users
Show QR Code — Display QR code for ERIP/E-POS payments
Use Signature for Notification — Verify incoming notification signatures
Can Change Name — Allow customers to modify name during payment
Can Change Address — Allow customers to modify address during payment
Can Change Amount — Allow customers to modify amount during payment
Send Email — Send payment notifications via email
Send SMS — Send payment notifications via SMS
E-POS Settings
Service Provider Code — E-POS provider code
Service E-POS Code — E-POS service code
Usage Adding Payment Form to Page Create or edit a page and add the payment form shortcode:
[expresspay_payment amount=25.5 edit_amount=true info="Payment description"]
Shortcode Parameters
amount — Payment amount (e.g., 25.5)
edit_amount — Allow customer to change amount (e.g., true or false)
info — Payment description/purpose
method_id — Specific payment method ID (optional, shows all if not specified)
Payment Flow
Customer visits page with payment form
Customer selects payment method and enters details
Customer submits payment
Plugin generates invoice parameters and signature
Customer is redirected to Express Pay service for payment
After successful payment, customer is returned to the page
Plugin verifies payment signature and marks invoice as paid
Express Pay server sends additional notification webhook
Testing in Sandbox Mode
Enable Test Mode in payment method settings
Verify that Sandbox URL is being used
Complete test payment through Express Pay sandbox environment
Requirements
WordPress 4.0 or higher
PHP 5.6 or higher
Outgoing HTTPS access to Express Pay API:
Production: https://api.express-pay.by/v1/
Sandbox: https://sandbox-api.express-pay.by/v1/
Public URL accessibility for receiving webhooks (if site is behind firewall or requires authentication, webhooks will not be delivered)
Support For installation and configuration instructions, visit:
Express Pay CMS Extensions
Watch video tutorials on our YouTube channel:
Express Pay YouTube
License This plugin code and documentation is proprietary and provided by Express Pay service.
All rights reserved. Please refer to LICENSE file in plugin directory for details.
Third-Party Services This plugin connects to Express Pay service for payment processing:
* Service URL: https://express-pay.by/
* API Documentation: https://express-pay.by/docs/api/v1
* Privacy Policy: https://express-pay.by/docs
By using this plugin, you agree to Express Pay Terms of Service.
Keyword rankings
ExpressPay Payment Module ranks for 1 keywords across WordPress Plugin Directory. Here are the top 1:
- Rank #597
Competitors & alternatives
AppRanks tracks competitor sets per category. For ExpressPay Payment Module, the independent listing audit includes a competitive context section, and the full WordPress app index shows the broader marketplace landscape this app competes in. Sign up free to surface a side-by-side competitor matrix customized to your tracked apps.
Frequently asked questions
What is ExpressPay Payment Module?
ExpressPay Payment Module is an app for WordPress. It is published on WordPress Plugin Directory and tracked by AppRanks, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. AppRanks tracks its category position, review-velocity trend, and the top alternatives in the same space. Developed by Сервис "Экспресс Платежи".