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How do I set SDK logging levels for Java, .NET, and PHP?Set Java and .NET SDK logging levels Here's how: For the Java SDK, set the value of the level element in SDK_root/lib/log4j.properties. For the .NET SDK (console only), set the value of the level element in the SDK_root/bin/Console.exe.config file. If you're not using the console, copy the logging-related How do I set Log In with PayPal (LIPP) user profile options for my REST API app?As a merchant, you may want to request different PayPal user profile information via your Log In with PayPal (LIPP) integration. You can set these options through the PayPal Developer Portal. Note: For best results, set these options in the sandbox environment first, confirm that they meet your expectations, How do I enable logging of SOAP requests and responses with the PayPal SDK for Java?Using the the Axis client configuration file (client-config.wsdd), configure Axis to use the com.paypal.sdk.util.DefaultSOAPHandler class. The SDK lib directory includes this file. Once you install the SDK, make sure the SDK resources (for example, the run.bat file in the samples/SampleApp directory of the SDK) are correctly loaded. You What is One Touch and how do I use it?What is One TouchTM? One TouchTM allows you to complete purchases faster while still keeping your financial information secure. When you log into PayPal, with your mobile phone or from a desktop, tablet or laptop you can choose to stay logged-in for easier, faster checkout across all eligible What is Return Shipping on Us and how do I activate it?Return Shipping on Us is available to customers who have activated the service and have a qualifying transaction on their PayPal account. This service is free and applies to physical, tangible goods where the return does not violate the seller’s condition of sale. For more information, check the I forgot my password, how do I get it back?If you have forgotten your PayPal password: Go to the login page and click on Having trouble logging in? (*do NOT close out of this window or you'll need to restart the password reset process.) Enter your email address and click Next. Select a verification method and click How do I integrate PayPal Payments Standard with Zen Cart?Here's how: Log in to your Zen Cart admin panel. Select Modules > Payment. Select PayPal Payments Standard , then click Install if it's not currently installed. Review the Configuration Instructions prior to completing steps below to ensure your PayPal account is configured correctly. See How do I create an How do I create a Sandbox test account?To test your solution in the Sandbox or Test environment, you need to create two Sandbox accounts on our Developer Portal: a Seller Sandbox account and a Buyer Sandbox account. Here’s how to create a Sandbox account: Log in to PayPal Developer Portal. You can use your Live How do I integrate Express Checkout with Mal's E-commerce?Here's how: Log in to your Mal's E-commerce admin panel. Click Cart Setup Click PayPal. Select Use Express Checkout. Enter the Primary PayPal email address. Select Option 1 for PayPal Express Checkout placement. Choose preferred Authorization and capture method of either Authorization and capture or Authorization only. Click How do I integrate Express Checkout with Volusion v2?Here's how: Configure PayPal Volusion requires the Contact Telephone field. Here's how to prevent error messages when asking the buyer for their number at checkout: Log in to your PayPal account. Select Profile > Profile and settings. Click My selling tools. Click Update next to Website preferences. Set How do I integrate Express Checkout with Volusion?Here's how: Configure PayPal Volusion requires the Contact Telephone field. Here's how to prevent error messages when asking the buyer for their number at checkout: Log in to your PayPal account. Select Profile > Profile and settings. Click My selling tools. Click Update next to Website preferences. Set How do I integrate Express Checkout with PrestaShop?Here's how: Log in to your PrestaShop admin panel. Select Modules > Modules and Services. Click Installed modules. Click Configure next to PayPal USA, Canada (under Recommended Payment Gateways). Note: If you do not have the PayPal USA module installed, it is available at: https://addons.prestashop.com/en/payment-card-wallet/8277-.html Select Enabled for Why is my IPN failing with HTTP 500 errors?Issue Your Instant Payment Notification (IPN) is producing 500 (script) errors. Cause PayPal generates error messages when we don't get an HTTP 200 success response for any reason (including script error 500, SSL handshake validation, network timeout, or server error 503). Either server permission issues or mistakes in How do I create a Sandbox account for Payflow Pro (US, AU) or Website Payments Pro Payflow Edition (UK)?Here's how: Log in to your PayPal Manager account and verify that your account is active. Log in to the PayPal Developer Portal. Set up Business and Personal Sandbox test accounts (see How do I create a Sandbox test account?). After you've created a Business Sandbox test account, Why did I get random approvals, declines, and timeouts when testing PayPal Payments Pro with Payflow in the Sandbox?Random approvals, declines, and timeouts usually result when the credit card numbers you're using are associated with many test accounts. The system has difficulty handling multiple requests for these same few numbers. When performing test credit card transactions with a Payflow Pro account linked to a Sandbox account, Why did I get the error “Incorrect API credentials” when I tried to make an API call?Issue PayPal notified you that your REST API credentials are incorrect. Cause This error is related to the REST API credentials you use to make API calls. Solution If you previously had your application set up for testing in the Sandbox environment, you may need to switch your How do I integrate PayPal Payments Pro with Ecommerce Templates?With this integration, customers are transferred to PayPal, where they enter their payment information. All credit card and PayPal transactions take place on a PayPal checkout page. Here's how to integrate Payments Pro with Ecommerce Templates: Log in to your Ecommerce Templates admin panel. Click Orders Admin and How do I integrate PayPal Payments Pro with ShopSite?Here's how: Log in to the ShopSite admin panel. Select Commerce > Payment Setup. On the Payment Setup page: Check Credit Card. Select PayPal Payments Pro. Click Configure. Configure the PayPal option as required: Host - Select a Host. Authorization Method - Select your preferred Authorization Method. API How do I enable my Sandbox test account for PayPal Payments Pro?To test PayPal Payments Pro in Sandbox, you need a Sandbox account that has Payments Pro enabled (otherwise, you'll get an error message). See How do I create a Sandbox test account? for more information. Here's how to enable PayPal Payments Pro on a Sandbox test account: Log
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