tstachl

<p>Another small and beautiful plugin. It adds a fully customizable PayPal button<br />
to the posts. The only thing you have to do is put [donate] in your post or<br />
 in your theme. Via the options panel it<br />
is fully customizable.</p>
<p>If you want special settings in one post or somewhere else you can set some<br />
attributes. For example:</p>
<h4>Updates</h4>
<p>27.09.2009</p>
<p>Page Style has been added.</p>
<h4>Attributes to customize</h4>
<p>email       = Your PayPal Account<br />
title       = The title of the page where you redirect your donators<br />
return_url  = The URL where the donators are redirectet.<br />
cancel_url  = The cancel URL.<br />
amount      = The amount you want to have.<br />
ccode       = Currency code (USD = United States, EUR = Europe, …)<br />
image       = The Image of the button.</p>
<h4>Customize in post</h4>
<p>If you want to customize the button in your post you write:<br />
[donate email=”me@example.com” title=”Donate for me once more” return_url=…]</p>
<p>That’s all!</p>
<h4>Customize in theme</h4>
<p>It’s nearly as easy as in posts. You write:
</p>
<p><a href="http://thomas.stachl.me/2008/11/30/tutorials/wordpress-paypal-donation/" rel="nofollow ugc">Live demo (at the bottom)!</a></p>


WordPress PayPal Donation

This plugin adds a PayPal donation button to posts and/or theme.

Nicolas Korobochkin

LB Company

<p>More than 170+ currency rates. The data with currency rates is free and updates each hour automatically.</p>
<h4>Features</h4>
<ol>
<li>Few widgets for showing currency rates. Each widget have multiple settings for customizing.</li>
<li>You can choose data provider.</li>
<li>No additional load to your site. Currency rates updated in background and cached.</li>
<li>Useful API for creating your custom widgets or showing exchange rates anywhere on your website.</li>
</ol>
<h4>Data providers</h4>
<p>We are collect data from multiple data providers and store them on our server <a href="https://exchangerate.guru" rel="nofollow ugc">exchangerate.guru</a>. This plugin retrieve data only from exchangerate.guru for all data providers (one request per hour by WordPress Cron). Our public API don’t require any keys or passwords. Right now we have data from two data providers such as:</p>
<ol>
<li>Open Exchange Rates (170+ currencies).</li>
<li>Central Bank of Russia (40+ currencies).</li>
</ol>
<p>You can <a href="https://github.com/korobochkin/currency/issues" rel="nofollow ugc">suggest additional functionality or widget</a> for this plugin by posting your idea on Github. We will try to add functionality in future versions.</p>


CurrencyConverter

More than 170+ currency rates. The data about currency rates is free and updates each hour automatically.

WordPress PayPal Donation vs CurrencyConverter