harryhe

Easy and simple payment system, support currency CNY, USD, SGD. 
Intergation alipay, paypal, moneybookers, visa mastercard, china union pay payment system. 
GTPayment is the world’s premium Payment Service Provider. It is compatible with most of popular e-payment platforms worldwide. We provide not only e-payment channels for enterprise and individuals users, but also local and international e-payment solutions for customers in different countries. Our scalable online payment platform offers an unrivaled portfolio of local payment methods in over 100 countries and for 80 currencies, which enables you to realize your global ambitions and expand your e-commerce activities across the world.
<h4>Widget</h4>
In the Appearance -> Widgets in WordPress 2.8 or newer you’ll find the GTPayment Donations widget. After adding it to your sidebar you can enter a title for the Widget, some descriptive text that will appear above the button and specify an optional purpose and reference for the donation button to override the default settings.
<h4>Shortcode</h4>
Insert the button in your pages or posts with this shortcode
<pre><code>[GTPayment-donation]
</code></pre>
Which is the simplest option, and uses all default and optional settings. If you want to make a specific button for a specific purpose you can add these options:
<pre><code>[GTPayment-donation purpose="Spline Importer" reference="3D Plugins"]
</code></pre>
as an example.
This donation plugin generates valid XHTML Transitional and Strict code.
For complete usage instructions see: <a href="http://gtpayment.com" title="Complete Usage Instructions for GTPayment Donations" rel="nofollow ugc">GTPayment Donations</a>
See the <a href="https://wordpress.org/extend/plugins/GTPayment-donations/changelog/" rel="ugc">Changelog</a> for what’s new. Available <a href="http://coding.cglounge.com/wordpress-plugins/GTPayment-donations/#translations" rel="nofollow ugc">Translations</a>.

GTPayment Donations

Easy and simple setup and insertion of GTPayment donate buttons with a shortcode or through a sidebar Widget. Donation purpose can be set for each but …

wpecommerce

The Recurring Donations plugin allows you to accept recurring donations via PayPal from your website.
It has a user-friendly and simple shortcode that lets you place a donate button anywhere on your WordPress site. You can add the subscription donation widget to your sidebar, posts, pages etc.
The recurring donations widget this plugin creates is nice looking and user-friendly.
Your users will be able to select a subscription or recurring donation amount and pay you monthly.
This plugin allows you to accept one time donations also. So if some users prefer to pay a one-off donation, they can click on the “Donate Once” tab and make a one-time donation payment.
<ul>
<li>Quick installation and setup.</li>
<li>Easily take recurring donations via PayPal. Accept ongoing subscription donation on your site.</li>
<li>The ultimate plugin to create PayPal recurring donations buttons.</li>
<li>Create the donation buttons on the fly and embed them anywhere on your site using a shortcode.</li>
<li>Ability to add multiple recurring donation widgets on your site for different causes. Accept subscription donation for various purposes.</li>
<li>Allow your users to specify a donation amount that they wish to pay. </li>
<li>Ability to accept recurring payment in any PayPal supported currency.</li>
<li>Send your users to a custom thank you page after the payment.</li>
<li>Option to send your users to a custom cancel return page from PayPal.</li>
</ul>
The setup is very simple and easy. Once you have installed the plugin, all you need to do is enter your PayPal Email address in the plugin settings and your site will be ready to accept recurring donations from users.
<h4>Shortcode</h4>
Insert the following shortcode into a page or post to create a donation button.
<pre><code>[dntplgn recurring_amt1="25" recurring_amt2="50" recurring_amt3="100" item_name="For the victims of XX"]
</code></pre>
Here, am1, am2 and am3 are the donation options.
<h4>Widget</h4>
In order to place a widget on the sidebar, go to “Appearance -> Widgets” and add a new text widget. Now add the following shortcode to the text widget.
<pre><code>[dntplgn]
</code></pre>
After adding the widget to the sidebar, you can enter a title for the widget and some descriptive text that will appear above the button. You can also customize the shortcode parameters to override the default options.
For detailed instructions please check the <a href="https://wp-ecommerce.net/wordpress-recurring-donation-plugin" rel="nofollow ugc">Recurring Donation Plugin</a> documentation page.

Recurring PayPal Donations

Paypal changes something in how they process form submissions about two months ago.  I was working on a similar plugin called Custom Donations.  I was experiencing a problem where Paypal would say that the link was bad.  I was looking to see how this plugin handled that problem and found that it was also broken.

Broken after Paypal Changes

Accept PayPal subscription or recurring donation payment from your WordPress site easily.

GTPayment Donations vs Recurring PayPal Donations