Professional WeChat Pay payment gateway for FluentCart with multi-platform support, subscriptions, and automatic refunds.

WPKJ Payment Gateway for FluentCart with Wechat

<p>WPKJ Payment Gateway for FluentCart with Wechat is an enterprise-grade payment gateway that seamlessly integrates WeChat Pay with FluentCart. It intelligently detects user environments and automatically selects the optimal payment interface.</p>
<h4>Key Features</h4>
<ul>
<li>
<p><strong>Multi-Platform Payment Support</strong><br />
– Native Payment for PC desktop with QR codes<br />
– H5 Payment for mobile browsers<br />
– JSAPI Payment for WeChat in-app browsers [Not yet completed]<br />
– Intelligent client detection</p>
</li>
<li>
<p><strong>Subscription Management</strong><br />
– Manual renewal mode for subscription payments<br />
– Trial period support (0-365 days)<br />
– Flexible billing intervals (daily, weekly, monthly, yearly)<br />
– Subscription cancellation sync with orders (configurable)<br />
– Automatic status tracking</p>
</li>
<li>
<p><strong>Comprehensive Refund System</strong><br />
– Automatic refunds when orders are cancelled<br />
– Manual refund processing from admin [Not yet completed]<br />
– Full and partial refund support [Not yet completed]<br />
– Requires SSL certificates<br />
– Detailed activity logging</p>
</li>
<li>
<p><strong>Enterprise Security</strong><br />
– Dual signature support (MD5 and HMAC-SHA256)<br />
– Signature verification for all requests<br />
– SSL/HTTPS required<br />
– Webhook validation<br />
– Amount verification<br />
– Secure API communication</p>
</li>
<li>
<p><strong>Developer Friendly</strong><br />
– Clean PSR-4 autoloading architecture<br />
– Comprehensive hooks and filters<br />
– Debug logging support<br />
– Payment status polling<br />
– Extensive documentation</p>
</li>
</ul>
<h4>Important Notes</h4>
<p><strong>WeChat Pay does NOT provide a public sandbox environment.</strong> Testing must be done in production with small amounts (e.g., ¥0.01).</p>
<p><strong>WeChat Pay does NOT support automatic recurring payments.</strong> Each subscription renewal requires manual customer payment.</p>
<h4>Supported Payment Methods</h4>
<ul>
<li>Native Payment (PC QR Code)</li>
<li>H5 Payment (Mobile)</li>
<li>JSAPI Payment (WeChat Browser) [Not yet completed]</li>
</ul>
<h4>Requirements</h4>
<ul>
<li>FluentCart 1.2.0 or higher</li>
<li>WordPress 6.5 or higher</li>
<li>PHP 8.2 or higher</li>
<li>SSL Certificate (HTTPS) required</li>
<li>WeChat Pay merchant account</li>
</ul>
<h4>Architecture</h4>
<p>Built on the proven architecture of WPKJ FluentCart Alipay Payment plugin with 65%+ code reusability, ensuring reliability and maintainability.</p>
<h3>Support and Documentation</h3>
<p>For comprehensive documentation, tutorials, and support:</p>
<ul>
<li><strong>Official Website</strong>: <a href="https://www.wpdaxue.com" rel="nofollow ugc">https://www.wpdaxue.com</a></li>
<li><strong>Documentation</strong>: <a href="https://www.wpdaxue.com/wpkj-payment-gateway-for-fluentcart-with-wechat.html" rel="nofollow ugc">https://www.wpdaxue.com/wpkj-payment-gateway-for-fluentcart-with-wechat.html</a></li>
<li><strong>Support Email</strong>: support@wpdaxue.com</li>
</ul>
<h3>Privacy and Data</h3>
<p>This plugin does NOT:<br />
– Collect any user data<br />
– Send data to third parties (except WeChat Pay for payment processing)<br />
– Track users<br />
– Store sensitive payment information</p>
<p>Payment data is transmitted securely via HTTPS directly to WeChat Pay&#8217;s servers. The plugin only stores transaction IDs and order metadata necessary for order fulfillment.</p>
<h3>External Services</h3>
<p>This plugin relies on external services for payment processing. Below is documentation for each external service:</p>
<h3>Wechat Payment Gateway</h3>
<p><strong>Service</strong>: Wechat Payment Gateway API<br />
<strong>What it is</strong>: Official payment processing service operated by Wechat Pay, a third-party payment service from China.<br />
<strong>What it&#8217;s used for</strong>: Process online payments from customers using Wechat accounts<br />
<strong>Data sent</strong>: Order ID, order amount, customer email, payment description/subject, currency, and timeout configuration<br />
<strong>When it&#8217;s sent</strong>: When a customer initiates a payment and selects Wechat as the payment method<br />
<strong>Data sent to</strong>: Wechat Pay servers (https://api.mch.weixin.qq.com)<br />
<strong>WeChat Pay Service Terms</strong>: <a href="https://pay.weixin.qq.com/static/protocol/protocol_normal_v3.shtml" rel="nofollow ugc">https://pay.weixin.qq.com/static/protocol/protocol_normal_v3.shtml</a><br />
<strong>WeChat Pay Privacy Policy</strong>: <a href="https://pay.weixin.qq.com/static/protocol/protocol_normal_v3.shtml" rel="nofollow ugc">https://pay.weixin.qq.com/static/protocol/protocol_normal_v3.shtml</a><br />
<strong>Additional Info</strong>: Communication is RSA2 2048-bit encrypted. Wechat Pay returns trade status, transaction ID, and buyer information.</p>
<h3>User Consent</h3>
<p>Users are informed about Wechat payment processing when they select Wechat as their payment method. They accept data transmission to Wechat&#8217;s services as part of the payment process. The Wechat Pay terms and privacy policy are accessible via links above.</p>
<h3>Credits</h3>
<ul>
<li>Developed by: WPDAXUE.COM</li>
<li>Framework: FluentCart Payment Gateway API</li>
<li>Contributors: WordPress community</li>
<li>Special Thanks: FluentCart team for excellent payment framework, and Wechat Pay for their robust payment solution</li>
</ul>


Alternative Plugins for

Discover the Lists with WPKJ Payment Gateway for FluentCart with Wechat