PayzCore

<p><strong>PayzCore is a blockchain monitoring service, not a payment processor.</strong> All payments are sent directly to your own wallet addresses. PayzCore never holds, transfers, or has access to your funds.</p>
<ul>
<li><strong>Your wallets, your funds</strong> — You provide your own wallet (HD xPub or static addresses). Customers pay directly to your addresses.</li>
<li><strong>Read-only monitoring</strong> — PayzCore watches the blockchain for incoming transactions and sends webhook notifications. That’s it.</li>
<li><strong>Protection Key security</strong> — Sensitive operations like wallet management, address changes, and API key regeneration require a Protection Key that only you set. PayzCore cannot perform these actions without your authorization.</li>
<li><strong>Your responsibility</strong> — You are responsible for securing your own wallets and private keys. PayzCore provides monitoring and notification only.</li>
</ul>
<p><strong>How It Works</strong></p>
<p>PayzCore is a non-custodial blockchain transaction monitoring service. When a customer checks out, the plugin creates a monitoring request via the PayzCore API. The customer is shown a unique wallet address and QR code. PayzCore watches the blockchain for incoming transfers and sends a webhook notification when the payment is detected, automatically updating your WooCommerce order status.</p>
<p><strong>Key Features</strong></p>
<ul>
<li>Accept USDT and USDC stablecoins</li>
<li>Multi-network support: TRC20 (Tron), BEP20 (BNB Smart Chain), ERC20 (Ethereum), Polygon, and Arbitrum</li>
<li>Non-custodial: funds go directly to your wallet, PayzCore never touches them</li>
<li>Static wallet mode: use a fixed address for all payments with customer tx hash confirmation</li>
<li>Real-time payment status polling with automatic order updates</li>
<li>Dark-themed payment instructions page with QR code and countdown timer</li>
<li>HMAC-SHA256 webhook signature verification for security</li>
<li>Automatic order completion for virtual/downloadable products</li>
<li>Blockchain explorer links in order notes (Tronscan, BSCScan, Etherscan, Polygonscan, Arbiscan)</li>
<li>WooCommerce HPOS (High-Performance Order Storage) compatible</li>
<li>Translatable with full i18n support</li>
</ul>
<p><strong>Static Wallet Mode</strong></p>
<p>By default, PayzCore derives a unique HD wallet address for each payment. If you prefer to use a single fixed address for all payments, you can enable Static Wallet Mode:</p>
<ol>
<li>Go to WooCommerce > Settings > Payments > PayzCore (Stablecoin)</li>
<li>Enter your wallet address in the “Static Wallet Address” field</li>
<li>Save settings</li>
</ol>
<p>When static wallet mode is active:</p>
<ul>
<li>All payments use the same address you configured</li>
<li>The payment amount includes a micro-offset (e.g., $50.003 instead of $50.00) to distinguish transactions</li>
<li>Customers see a notice with the exact amount to send</li>
<li>After sending payment, customers are shown a form to paste their blockchain transaction hash (TxID)</li>
<li>The transaction hash is submitted to PayzCore for verification</li>
<li>Order status is updated automatically once PayzCore confirms the transaction</li>
</ul>
<p>This mode is useful when you want to receive all payments to a single address without setting up HD wallet (xPub) derivation.</p>
<p><strong>Requirements</strong></p>
<ul>
<li>A PayzCore account at <a href="https://payzcore.com" rel="nofollow ugc">payzcore.com</a></li>
<li>A project with an API key and webhook secret configured</li>
<li>WooCommerce 7.0 or higher</li>
<li>PHP 7.4 or higher</li>
<li>WordPress 5.8 or higher</li>
</ul>
<p><strong>Before Going Live</strong></p>
<p>Always test your setup before accepting real payments:</p>
<ol>
<li><strong>Verify your wallet</strong> — In the PayzCore dashboard, verify that your wallet addresses are correct. For HD wallets, click “Verify Key” and compare address #0 with your wallet app.</li>
<li><strong>Run a test order</strong> — Place a test order for a small amount ($1–5) and complete the payment. Verify the funds arrive in your wallet.</li>
<li><strong>Test sweeping</strong> — Send the test funds back out to confirm you control the addresses with your private keys.</li>
</ol>
<p>Warning: Wrong wallet configuration means payments go to addresses you don’t control. Funds sent to incorrect addresses are permanently lost. PayzCore is watch-only and cannot recover funds. Please test before going live.</p>
<p><strong>Links</strong></p>
<ul>
<li><a href="https://docs.payzcore.com/getting-started" rel="nofollow ugc">Getting Started</a> — Account setup and first payment</li>
<li><a href="https://docs.payzcore.com/guides/webhooks" rel="nofollow ugc">Webhooks Guide</a> — Events, headers, and signature verification</li>
<li><a href="https://docs.payzcore.com/guides/networks" rel="nofollow ugc">Supported Networks</a> — Available networks and tokens</li>
<li><a href="https://docs.payzcore.com/guides/errors" rel="nofollow ugc">Error Reference</a> — HTTP status codes and troubleshooting</li>
<li><a href="https://docs.payzcore.com" rel="nofollow ugc">API Reference</a> — Interactive API documentation</li>
<li><a href="https://github.com/payzcore/woocommerce" rel="nofollow ugc">GitHub</a> — Source code</li>
</ul>
<h3>Third Party or External Service</h3>
<p>This plugin connects to the <a href="https://api.payzcore.com" rel="nofollow ugc">PayzCore API</a> to create and monitor blockchain payment requests. The PayzCore API is required for this plugin to function.</p>
<p><strong>When data is sent:</strong></p>
<ul>
<li>When a customer places an order and selects PayzCore as the payment method, a monitoring request is created via the API.</li>
<li>While the customer is on the payment instructions page, the plugin polls the API every 15 seconds to check payment status.</li>
<li>If using static wallet mode, the customer’s submitted transaction hash is sent to the API for verification.</li>
<li>When the admin clicks “Test Connection” in plugin settings, the plugin fetches project configuration from the API.</li>
</ul>
<p><strong>Data transmitted:</strong></p>
<ul>
<li>Order amount, selected blockchain network and token</li>
<li>Customer identifier (order ID or email, used as external reference)</li>
<li>Store webhook URL (for receiving payment status notifications)</li>
<li>Transaction hash (static wallet mode only)</li>
</ul>
<p>No data is sent unless the plugin is enabled and configured with an API key. PayzCore does not hold, transmit, or custody any funds — it is a read-only monitoring service.</p>
<ul>
<li><a href="https://payzcore.com" rel="nofollow ugc">PayzCore Website</a></li>
<li><a href="https://payzcore.com/terms" rel="nofollow ugc">PayzCore Terms of Service</a></li>
<li><a href="https://payzcore.com/privacy" rel="nofollow ugc">PayzCore Privacy Policy</a></li>
</ul>
<p>This plugin also displays links to third-party blockchain explorers so users can verify their transactions on the blockchain. No data is sent to these services by the plugin — they are informational links only, opened in the user’s browser.</p>
<ul>
<li><a href="https://tronscan.org" rel="nofollow ugc">Tronscan</a> — TRC20 transaction explorer (<a href="https://tronscan.org/#/about/terms" rel="nofollow ugc">Terms</a>, <a href="https://tronscan.org/#/about/privacyPolicy" rel="nofollow ugc">Privacy</a>)</li>
<li><a href="https://bscscan.com" rel="nofollow ugc">BscScan</a> — BEP20 transaction explorer (<a href="https://bscscan.com/terms" rel="nofollow ugc">Terms</a>, <a href="https://bscscan.com/privacyPolicy" rel="nofollow ugc">Privacy</a>)</li>
<li><a href="https://etherscan.io" rel="nofollow ugc">Etherscan</a> — ERC20 transaction explorer (<a href="https://etherscan.io/terms" rel="nofollow ugc">Terms</a>, <a href="https://etherscan.io/privacypolicy" rel="nofollow ugc">Privacy</a>)</li>
<li><a href="https://polygonscan.com" rel="nofollow ugc">PolygonScan</a> — Polygon transaction explorer (<a href="https://polygonscan.com/terms" rel="nofollow ugc">Terms</a>, <a href="https://polygonscan.com/privacyPolicy" rel="nofollow ugc">Privacy</a>)</li>
<li><a href="https://arbiscan.io" rel="nofollow ugc">Arbiscan</a> — Arbitrum transaction explorer (<a href="https://arbiscan.io/terms" rel="nofollow ugc">Terms</a>, <a href="https://arbiscan.io/privacyPolicy" rel="nofollow ugc">Privacy</a>)</li>
</ul>
<h3>Upgrade Notices</h3>
<h4>1.0.2</h4>
<p>Security hardening and WordPress.org compliance improvements. No configuration changes needed.</p>
<h4>1.0.1</h4>
<p>QR code display fix. No configuration changes needed.</p>
<h4>1.0.0</h4>
<p>Initial release. Configure your API key and webhook secret in WooCommerce settings.</p>


PayzCore for WooCommerce

Accept USDT and USDC stablecoin payments in your WooCommerce store via PayzCore blockchain transaction monitoring across multiple networks.

t4top

aztemi

<p>WC Solana Pay – Fast payment gateway powered by Solana blockchain with support for <strong>Block</strong> and <strong>Classic</strong> themes.</p>
<p>Accept crypto payments in <strong>SOL</strong>, <strong>USDT</strong>, <strong>USDC</strong>, <strong>EURC</strong> and more via <strong>QR Code</strong> and through all major Solana wallets, including Phantom, Solflare and Backpack.</p>
<p>This is a quick and easy way to add crypto and stablecoin payments to your WooCommerce store and WordPress website. Give your customers a fast, seamless crypto checkout experience and increase your conversion rate.</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/ArqS84jGjE0?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>
<h4>Demo Store</h4>
<p>Below is a live demo store. Get free tokens for testing from the <a href="https://apps.aztemi.com/wc-solana-pay/faucet/" rel="nofollow ugc">Devnet Faucet</a> and try out the plugin for yourself.</p>
<ul>
<li><a href="https://solana-pay-demo.juxdan.io/" rel="nofollow ugc">https://solana-pay-demo.juxdan.io/</a></li>
</ul>
<h4>Supported Tokens for Payments</h4>
<ul>
<li>Solana (SOL)</li>
<li>Tether USD Stablecoin (USDT)</li>
<li>Circle USD Stablecoin (USDC)</li>
<li>PayPal USD Stablecoin (PYUSD)</li>
<li>Circle EURO Stablecoin (EURC)</li>
<li>EUROe Stablecoin (EUROe)</li>
</ul>
<h4>Features</h4>
<ul>
<li>Solana Pay smart button integrated with the Checkout page for express checkout without redirect</li>
<li>Supports payments via QR Code scan and connection to browser wallets</li>
<li>Fast transactions handling and direct payments into the Solana wallet address that you configure</li>
<li>Compatible with Gutenberg Block and Classic themes</li>
</ul>
<h4>Benefits for Merchants</h4>
<ul>
<li>Get paid instantly for immediate cash flow. Payments go directly into your Solana wallet.</li>
<li>No lock-ups, No redirect, No pay-later intermediaries. Transactions are settled onchain immediately.</li>
<li>No setup fees, No monthly fees, No upsell. Only pay-as-you-go fee of 0.5% per transaction. We make money only when you do.</li>
</ul>


WC Solana Pay

Crypto payment gateway for WooCommerce powered by Solana Pay.

PayzCore for WooCommerce vs WC Solana Pay