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.

RogueWebDesign

<p>Web3 Access is a Web3 wallet plugin for WordPress that allows you to accept cryptocurrency payments via MetaMask or other browser wallets for access to content on your WordPress website. Restrict specific content or entire Pages, Posts and custom content types to NFT owners, specific cryptocurrency holders or visitors that make a transaction via a web3 browser wallet.</p>
<p>See more Reviews <a href="https://metapress.ca/reviews/" rel="nofollow ugc">here</a>.</p>
<h3>Features</h3>
<ul>
<li>Restrict specific content including text, images, videos and more using the <strong>Web3 Access Restricted Content Gutenberg Block</strong>.</li>
<li>Restrict access to entire Pages, Posts and other post types.</li>
<li>Accept payments in Ethereum (ETH), Polygon (MATIC), Binance Smart Chain (BSC), Avalanche (AVAX) and Solana (SOL) access to content.</li>
<li>Add custom ERC-20 tokens of your choice to accept crypto payments via browser wallets, allowing visitors to access your content.</li>
<li>Set prices in USD. Web3 Access automatically converts the price to the amount in tokens at the time of transaction. (limitations may apply for certain tokens)</li>
<li>Allow access to content via NFT ownership verification. <a href="https://metapress.ca/nft-ownership-verification/" rel="nofollow ugc">See Details</a></li>
<li><strong>*NEW</strong> Create subscriptions for limited time access to your content. Visitors can renew subscriptions with a Web3 payment or NFT Verification.</li>
</ul>
<h3>Supported Networks</h3>
<p>The Web3 Access plugin currently supports the following networks:</p>
<ul>
<li>Ethereum Mainnet</li>
<li>Polygon (MATIC)</li>
<li>Binance Smart Chain (BSC)</li>
<li>Avalanche (AVAX)</li>
<li>Solana (SOL) via Phantom Wallet – transaction payments support only. NFT verification under development for Solana.</li>
</ul>
<h3>Transaction Fee</h3>
<p>We collected a 1% transaction fee for payments made on our supported Networks.</p>
<p>Our NFT Verification feature is free to use and can verify ownership for any tokens that exist on the networks above. ERC-1155 tokens have limitations, but can be verified via an OpenSea API Key.</p>


Web3 Access

Accept cryptocurrency payments via MetaMask or web3 browser wallets. Restrict content to NFT owners or crypto wallets that make a payment.

Layer Crypto Checkout – Crypto Payments for WooCommerce vs Web3 Access