Payment4

Amirhossein Tz

<p>Payment4 is a cutting-edge cryptocurrency payment gateway designed to empower businesses globally with fast, secure, and borderless payment solutions.</p>
<p>As the digital payment ecosystem continues to evolve, Payment4 enables businesses to stay ahead of the curve by seamlessly integrating cryptocurrency payments into their operations.</p>
<p>Supported integrations:<br />
– WooCommerce<br />
– Restrict Content Pro (RCP)<br />
– Easy Digital Downloads (EDD)<br />
– Gravity Forms</p>
<h4>Features</h4>
<ul>
<li>High Security  </li>
<li>Easy Implementation  </li>
<li>Fast and Cost-Effective Settlements  </li>
<li>Secure Payments (Escrow)  </li>
<li>24/7 Support  </li>
<li>Merchant Dashboard with Diverse Features  </li>
<li>Custom Payment Page  </li>
<li>Cryptocurrency Payment Link  </li>
</ul>
<h4>Payment Gateway Fees</h4>
<ul>
<li>Get the Payment Gateway and Management Panel for Free  </li>
<li>A 1% transaction fee, capped at $10  </li>
</ul>
<p>Examples:<br />
– $50 payment <span aria-hidden="true" class="wp-exclude-emoji">→</span> $0.50 fee<br />
– $1,300 payment <span aria-hidden="true" class="wp-exclude-emoji">→</span> $10 fee (capped)</p>
<h4>Languages Supported</h4>
<ul>
<li>Arabic  </li>
<li>English  </li>
<li>Persian  </li>
<li>French  </li>
<li>Spanish  </li>
<li>Turkish  </li>
</ul>
<h4>How It Works</h4>
<ol>
<li>Customer Selects Crypto – During checkout, the customer chooses Payment4 (e.g., Bitcoin, USDT, or other supported coins).  </li>
<li>Invoice Creation – A crypto payment invoice is generated with a unique wallet address and QR code.  </li>
<li>Customer Sends Crypto – The customer transfers the exact amount to the provided wallet address.  </li>
<li>Real-Time Verification – Payment4 monitors the blockchain and instantly verifies the transaction.  </li>
<li>Order Finalization – Once confirmed, the order is processed and funds are sent directly to your configured wallet—Payment4 never holds your funds.  </li>
</ol>
<p>With Payment4, you can accept cryptocurrency payments across your WooCommerce store, RCP membership site, EDD digital products, and Gravity Forms checkout forms—all seamlessly integrated.</p>
<h3>External Services</h3>
<p>This plugin relies on the Payment4 API, a third-party external service, to process cryptocurrency payments. The plugin will not function without connecting to this service.</p>
<h4>What is the Payment4 API?</h4>
<p>Payment4 (https://payment4.com) is a cryptocurrency payment gateway service that processes crypto transactions, monitors blockchain confirmations, and manages payment verification.</p>
<h4>When does the plugin connect to Payment4 services?</h4>
<p>The plugin connects to Payment4 external services in the following situations:</p>
<ol>
<li><strong>During Checkout</strong> – When a customer selects Payment4 as their payment method and proceeds to pay</li>
<li><strong>Payment Verification</strong> – When verifying that a cryptocurrency payment has been received and confirmed on the blockchain</li>
<li><strong>Payment Callbacks</strong> – When Payment4 sends webhook notifications about payment status updates</li>
<li><strong>Language Files</strong> – When loading translation files for the plugin interface</li>
</ol>
<h4>What data is transmitted?</h4>
<p>When processing payments, the following data is sent to Payment4 services:</p>
<ul>
<li>Order amount and currency</li>
<li>Order ID and description</li>
<li>Customer email address (optional, for payment notifications)</li>
<li>Return and callback URLs for your website</li>
<li>API credentials (API key) for authentication</li>
</ul>
<p>No sensitive financial information (credit card details, bank accounts, etc.) is transmitted. Cryptocurrency transactions are handled directly on the blockchain.</p>
<h4>Service Endpoints Used</h4>
<ul>
<li><strong>Payment API</strong>: https://service.payment4.com/api/v1/payment</li>
<li><strong>Verification API</strong>: https://service.payment4.com/api/v1/payment/verify</li>
<li><strong>Currency Data</strong>: https://storage.payment4.com/wp/currencies.json</li>
<li><strong>Language Files</strong>: https://storage.payment4.com/wp/languages.json</li>
</ul>
<h4>Legal & Privacy</h4>
<ul>
<li><strong>Terms of Service</strong>: https://payment4.com/terms-of-service</li>
<li><strong>Privacy Policy</strong>: https://payment4.com/privacy-policy</li>
</ul>
<p>By using this plugin, you acknowledge that data will be transmitted to Payment4’s servers for payment processing. Please review Payment4’s terms of service and privacy policy to understand how your data is handled.</p>
<h3>License</h3>
<p>This plugin is licensed under the GPLv2 (or later) License. You can view the full text of the GPLv2 license at: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html</p>
<h3>Support</h3>
<p>For support, visit our <a href="https://payment4.com/support" rel="nofollow ugc">Support Page</a>.</p>


Payment4 Crypto Payment gateway

Accept secure cryptocurrency payments in WooCommerce, Restrict Content Pro, Easy Digital Downloads, and Gravity Forms with Payment4.

aurtech

<p>Grow globally with crypto and stablecoin checkout. Aurpay’s non-custodial smart contract flow gives you owner-controlled keys, faster settlement, and fees under 1%—vs. cards at 2.9% + 30¢, saving roughly ~$2 per $100 order (subject to network fees/FX).</p>
<h3>For example:</h3>
<p>On Coinbase, if a merchant has 1,000 ERC20 crypto orders, they would pay 1,000 times more in gas fees according to Coinbase’s model. Each time it costs $2, leading to a loss of $2,000. It’s impossible for Coinbase to subsidize merchants indefinitely.</p>
<p>With Aurpay, you only need to pay one gas fee for 1,000 orders or more, costing just $2. Invisibly, Aurpay generates significant profits for you. <strong>Every time you receive our ERC20 tokens, you earn $2</strong>. We genuinely care about your success – we make money only when you make money. It’s that simple!</p>
<h3>Elevate your website traffic for free!</h3>
<p>Discover our <strong>New Merchant Directory</strong> – a worldwide showcase of merchants accepting a diverse range of cryptocurrencies.</p>
<p>Our directory is purpose-built to boost your website traffic, connecting you with over 420 million crypto users. Stay ahead of the curve with our spotlight on evolving crypto trends, reimagining the shopping landscape. Join thousands of crypto users browsing our directory daily.</p>
<h3>Get your company published on our directory for <strong><a href="https://www.aurpay.net/incentive/" rel="nofollow ugc">Free here:</a></strong>!</h3>
<p>Unlike competing self-hosted platforms, our revenue sharing business model incentivizes us to genuinely care about your success – we make money only when you make money. It is that simple!</p>
<p><a href="https://dashboard.aurpay.net/#/login?cur_url=/integration&platform=EASYDIGITALDOWNLOADS" rel="nofollow ugc">Sign up</a></p>
<span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/zLLLjBnuc3g?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span>
<h3>🔥 Features: What’s unique about Aurpay Crypto Payment.</h3>
<ul>
<li><strong><a href="https://aurpay.net/" rel="nofollow ugc">Reduce gas fees:</a></strong> Save 96% on gas for withdrawals.</li>
<li><strong>Cost-effective:</strong> The most affordable crypto plugin, with fees below 1%.</li>
<li><strong>Bitcoin Lightning Network support:</strong> Instant transactions with zero transaction fees.</li>
<li><strong>[Smart contract:] (https://aurpay.net/smart-contract/)</strong> Fully non-custodial, giving merchants complete control over private keys and received payments.</li>
<li>Stablecoin settlement: Settle USDC at a 1:1 ratio with USD, ensuring zero volatility.</li>
<li>No exchange rate loss: Prices calculated using real-time exchange rates.</li>
<li>Enhanced checkout experience, boosting your product conversion rate by 20%.</li>
<li>Fraud and chargeback-free transactions.</li>
</ul>
<p>You can place a test order in <a href="https://example-wp.aurpay.net/downloads/" rel="nofollow ugc">Demo store.</a></p>
<h3>⚙️ Easy integration and setup</h3>
<ol>
<li>Navigate to Plugins > Add New within your WordPress admin page.</li>
<li>Install and activate Aurpay.</li>
<li>Follow instructions and “Set up Aurpay” and  get”Publickey”.</li>
<li><strong><a href="https://dashboard.aurpay.net/#/login?cur_url=/integration&platform=EASYDIGITALDOWNLOADS" rel="nofollow ugc">Sign up</a></strong> an Aurpay account to get “Publickey”.</li>
<li>Save the key in Aurpay payment settings, you’re all set.</li>
</ol>
<p>For more product features, please visit our official website here, or sign up to get a merchant account.</p>
<h3>✌️ Functionality</h3>
<ul>
<li>Accommodate minor underpayments and resolve underpaid orders.</li>
<li>Alternatively, request the remaining amount for underpaid orders.</li>
<li>Issue refunds directly from the order!</li>
<li>Share direct payment links with your customers.</li>
<li>Enjoy instant payouts to your wallet.</li>
<li>Embed a payment button on your site.</li>
<li>Customize token options and select your preferred tokens for receiving payments.</li>
</ul>
<p>Supported all fiat currencies. Automatically convert to crypto at real-time exchange rates.</p>
<ul>
<li>USD – United States Dollar</li>
<li>AUD – Australian Dollar</li>
<li>BRL – Brazilian Real</li>
<li>CAD – Canadian Dollar</li>
<li>CNY – Chinese Yuan</li>
<li>EUR – Euro</li>
<li>GBP – British Pound Sterling</li>
<li>HKD – Hong Kong Dollar</li>
<li>IDR – Indonesian Rupiah</li>
<li>INR – Indian Rupee</li>
<li>JPY – Japanese Yen</li>
<li>KRW – South Korean Won</li>
<li>MXN – Mexican Peso</li>
<li>MYR – Malaysian Ringgit</li>
<li>NZD – New Zealand Dollar</li>
<li>PKR – Pakistani Rupee</li>
<li>PLN – Polish Zloty</li>
<li>RUB – Russian Ruble</li>
<li>SEK – Swedish Krona</li>
<li>SGD – Singapore Dollar</li>
<li>THB – Thai Baht</li>
<li>And more.</li>
</ul>
<p>Cryptocurrencies we support:</p>
<ul>
<li>Bitcoin BTC</li>
<li><strong>Bitcoin lightning network,</strong> zero transaction fees，instant</li>
<li>BNB</li>
<li>ERC20 tokens</li>
<li>Ethereum ETH</li>
<li>DAI</li>
<li>USD Tether USDT (Ethereum ERC20)</li>
<li>USD Coin USDC (Ethereum ERC20)</li>
<li>TRC20 tokens</li>
<li>USD Tether USDT (tron)</li>
</ul>
<p>As a decentralized digital currency payment service, Aurpay also provides customization to our users particular need if applicable.</p>
<h3>✨ An end buyer’s journey — Example:</h3>
<ul>
<li>A customer purchases a $100 item and chooses to pay with Bitcoin.</li>
<li>The order is generated based on the real-time exchange rate, costing 0.0049 Bitcoin.</li>
<li>Upon payment completion, the funds are transferred directly to your crypto wallet, available for withdrawal at any time.</li>
</ul>
<h3>✨ Merchant’s journey — Example:</h3>
<ul>
<li>When payment is successful, the merchant receives the funds on Aurpay’s dashboard.</li>
<li>Settle anytime and withdraw to your personal wallet address in real-time.</li>
<li>Prefer to accept only Bitcoin and stablecoins? Adjust your settings in the dashboard.</li>
<li>Implement a non-custodial smart contract, granting merchants full control over their keys and funds.</li>
</ul>
<h3>🎉 Partner Incentive Reward Program!</h3>
<p>Join hundreds of successful WordPress and EasyDigitalDownloads sellers who have chosen Aurpay as their global growth partner. Start accepting crypto in just one minute and experience the immediate benefits of our managed platform.</p>
<p>Learn more about <strong><a href="https://aurpay.net/partner/" rel="nofollow ugc">Partner Program!</a></strong></p>
<ul>
<li><strong><a href="https://dashboard.aurpay.net/#/login?cur_url=/home" rel="nofollow ugc">Register a partner account</a></strong> and earn a percentage of transaction-based profits.</li>
<li>Use our easy sign-up referral link to attract merchants.</li>
<li>Enjoy lifetime rewards. Manage your merchants in the partner dashboard – the more merchants you bring, the greater the rewards you earn!</li>
</ul>


AURPAY Easy Digital Downloads (EDD) – Bitcoin Crypto Payment Gateway

Accept ETH, USDC, USDT, DAI, BTC & Lightning in EDD. Non-custodial, low fees, no card chargebacks.

Payment4 Crypto Payment gateway vs AURPAY Easy Digital Downloads (EDD) – Bitcoin Crypto Payment Gateway