layercryptocheckout

<p>Layer Crypto Checkout enables WooCommerce stores to accept cryptocurrency payments through MetaMask or WalletConnect. Payments are processed on Layer 2 networks for minimal transaction fees.</p>
<h4>Key Features</h4>
<ul>
<li><strong>Multi-Network Support</strong> – Accept payments on Ethereum, Base, Optimism, and Arbitrum</li>
<li><strong>ETH & USDC Payments</strong> – Customers can pay with native ETH or USDC stablecoin</li>
<li><strong>Non-Custodial</strong> – Payments go directly to your wallet. We never hold your funds</li>
<li><strong>Low Fees</strong> – Layer 2 networks offer transaction fees under $0.01</li>
<li><strong>On-Chain Verification</strong> – Every payment is verified on blockchain before order completion</li>
<li><strong>Real-Time Conversion</strong> – Automatic fiat to crypto conversion at checkout</li>
<li><strong>Test Mode</strong> – Test on testnets before going live with real payments</li>
</ul>
<h4>How It Works</h4>
<ol>
<li>Customer selects “Pay with Crypto” at checkout</li>
<li>Customer connects their MetaMask or WalletConnect wallet</li>
<li>Customer chooses network (Base, Optimism, Arbitrum, or Ethereum)</li>
<li>Customer chooses payment method (ETH or USDC)</li>
<li>Payment is sent directly to your wallet via smart contract</li>
<li>Order is completed after on-chain verification</li>
</ol>
<h4>Supported Networks</h4>
<p><strong>Mainnets (Live Payments):</strong><br />
* Ethereum Mainnet<br />
* Base<br />
* Optimism<br />
* Arbitrum One</p>
<p><strong>Testnets (Testing):</strong><br />
* Ethereum Sepolia<br />
* Base Sepolia<br />
* Optimism Sepolia<br />
* Arbitrum Sepolia</p>
<h4>Security</h4>
<ul>
<li><strong>Immutable Smart Contract</strong> – Contract code cannot be changed after deployment</li>
<li><strong>Reentrancy Protection</strong> – Built-in guard against reentrancy attacks (OpenZeppelin standard)</li>
<li><strong>Replay Attack Protection</strong> – Each payment is unique and cannot be reused</li>
<li><strong>Open Source & Verified</strong> – Contract source code is publicly verified on all block explorers</li>
</ul>
<h4>Platform Fee</h4>
<p>A 1% platform fee is applied to each transaction to support ongoing development and maintenance.</p>
<h3>External Services</h3>
<p>This plugin connects to the following external services:</p>
<h4>CoinGecko API</h4>
<p>Used to fetch real-time cryptocurrency prices for ETH and USDC conversion.<br />
– Data sent: Currency code (EUR, USD, GBP, etc.)<br />
– When: During checkout to calculate crypto amount<br />
– Service: https://www.coingecko.com<br />
– Terms: https://www.coingecko.com/en/terms<br />
– Privacy: https://www.coingecko.com/en/privacy</p>
<h4>ExchangeRate-API</h4>
<p>Used to fetch fiat currency exchange rates for USDC payments.<br />
– Data sent: Base currency code<br />
– When: During checkout for non-USD currencies<br />
– Service: https://www.exchangerate-api.com<br />
– Terms: https://www.exchangerate-api.com/terms<br />
– Privacy: https://www.exchangerate-api.com/terms</p>
<h4>CryptoCompare API (Fallback)</h4>
<p>Used as fallback when CoinGecko is unavailable.<br />
– Data sent: Currency code<br />
– When: Only if primary price API fails<br />
– Service: https://www.cryptocompare.com<br />
– Terms: https://www.cryptocompare.com/terms-conditions<br />
– Privacy: https://www.cryptocompare.com/privacy-policy</p>
<h4>Blockchain RPC Endpoints</h4>
<p>Used to verify on-chain transactions and read smart contract data.<br />
– Data sent: Transaction hashes, smart contract read calls (no personal data)<br />
– When: After payment submission to verify transaction on blockchain</p>
<p>The plugin uses the following public RPC providers:</p>
<p><strong>PublicNode</strong> (Ethereum Sepolia Testnet)<br />
– URL: ethereum-sepolia-rpc.publicnode.com<br />
– Service: https://www.publicnode.com<br />
– Terms: https://www.publicnode.com/terms<br />
– Privacy: https://www.publicnode.com/privacy</p>
<p><strong>LlamaNodes</strong> (Ethereum Mainnet)<br />
– URL: eth.llamarpc.com<br />
– Service: https://llamarpc.com<br />
– Terms: https://llamarpc.com/terms<br />
– Privacy: https://llamarpc.com/privacy</p>
<p><strong>Base Network</strong> (Coinbase L2)<br />
– URLs: mainnet.base.org, sepolia.base.org<br />
– Service: https://base.org<br />
– Terms: https://base.org/terms-of-service<br />
– Privacy: https://base.org/privacy-policy</p>
<p><strong>Optimism Network</strong><br />
– URLs: mainnet.optimism.io, sepolia.optimism.io<br />
– Service: https://optimism.io<br />
– Terms: https://optimism.io/terms<br />
– Privacy: https://optimism.io/privacy</p>
<p><strong>Arbitrum Network</strong><br />
– URLs: arb1.arbitrum.io, sepolia-rollup.arbitrum.io<br />
– Service: https://arbitrum.io<br />
– Terms: https://arbitrum.io/tos<br />
– Privacy: https://arbitrum.io/privacy</p>
<h4>WalletConnect</h4>
<p>Optional wallet connection service for connecting crypto wallets.<br />
– Data sent: Connection requests, transaction signing requests<br />
– When: When customer chooses WalletConnect option<br />
– Service: https://walletconnect.com<br />
– Terms: https://walletconnect.com/terms<br />
– Privacy: https://walletconnect.com/privacy</p>


Layer Crypto Checkout – Crypto Payments for WooCommerce

Accept ETH and USDC payments via MetaMask or WalletConnect on Layer 2 networks (Base, Optimism, Arbitrum) with low fees.

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.

Layer Crypto Checkout – Crypto Payments for WooCommerce vs WC Solana Pay