<h5>To set PayPal Website Payments Standard account in Merchium:</h5>
<ol><li>In the administration panel, go to <b>Administration &gt; Payment methods</b>.</li><li>Click the <b>+</b> button on the left.</li><li>In the opened window, enter <i>PayPal</i> into the <b>Name</b> text input field, select <b>PayPal</b> in the <b>Processor</b>drop-down select box, enter the necessary description and surcharge values into the corresponding input fields, upload an image if necessary.</li></ol>
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<ol><li>In the same window, go to the <b>Configure</b> tab. This will open a section with PayPal settings. </li><li>Complete the following fields:<ul><li><b>Account</b> - your PayPal account login (namely, your email address).</li><li><b>Name of the item</b> - the value of the <b>Pay for</b> field, displayed on PayPal web page during the payment (for instance, <i>My shop</i>).</li><li><b>Currency</b> - the currency in your PayPal account. If it does not match the base currency in your Merchium settings, please contact Merchium support team.</li><li><b>Test/Live mode</b> - select <b>Live</b>. In order to use the <b>Test</b> mode you need to get additional accounts at <a href="https://developer.paypal.com" target="_blank" rel="noreferrer noopener">PayPal Sandbox</a>.</li><li><b>Order prefix</b> - any prefix you want invoice IDs to have on PayPal site (optional field) (for instance, <i>mycart</i>).Using the prefix allows to prevent duplicate invoice IDs in case you use the same PayPal account for accepting payment from several websites.</li></ul></li><li>Click the <b>Create</b> button to apply the changes.</li></ol>
<h5>Your PayPal account should have the following settings:</h5>
<ul><li><b>Instant Payment Notification</b> - <i>off</i></li><li><b>Payment Data Transfer</b> - <i>off</i></li><li><b>Auto Return for Website Payments</b> - <i>off</i> </li><li><b>Return URL</b> - <i>blank</i></li></ul>