PREMIUM BLACK

Premium Black Payment for WooCommerce enables your WooCommerce shop to accept cryptocurrency payments via the Premium Black platform. This plugin provides a seamless integration, allowing your customers to pay with a variety of cryptocurrencies directly at checkout.
<h3>Features</h3>
<ul>
<li>Accept payments in multiple cryptocurrencies</li>
<li>Easy onboarding and configuration</li>
<li>Secure API key management</li>
<li>WooCommerce Blocks support</li>
<li>Real-time transaction confirmation and status updates</li>
</ul>
<h3>Usage</h3>
Once configured, your customers will see the “Premium Black” payment option at checkout. They can select their preferred cryptocurrency and complete the payment securely.
<h3>External services</h3>
This plugin connects to the Premium Black API (https://premium.black/service/rest/Pay.svc) to process and verify cryptocurrency payments, and to transmit payment status and transaction details between your WooCommerce shop and the Premium Black platform.
What data is sent and when? 
– When a customer selects Premium Black as payment method and places an order, the following data is sent to the Premium Black API: order amount, selected cryptocurrency, blockchain, WooCommerce order ID, customer email, and other transaction-related information required to process the payment. 
– During payment status checks (e.g. webhook callbacks), the plugin transmits the transaction ID and key to verify and update the payment status.
Why is this data sent? 
– The data is required to create, process, and verify cryptocurrency payments, and to keep the order status in sync with the payment status on the Premium Black platform.
Where is the data sent? 
– All data is sent securely to the Premium Black API endpoint: https://premium.black/service/rest/Pay.svc
Under which conditions? 
– Data is only sent when a customer initiates a payment using the Premium Black gateway, or when the plugin checks or updates the payment status for an order.
Service provider: 
– Premium Black Ltd. (https://premium.black) 
– <a href="https://premium.black/terms/" rel="nofollow ugc">Terms of Service</a> 
– <a href="https://premium.black/privacy/" rel="nofollow ugc">Privacy Policy</a>
No other external services are used by this plugin.
<h4>Where can I get support?</h4>
For support, visit https://premium.black or the plugin’s GitHub repository.
<h3>License</h3>
This plugin is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This plugin is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this plugin. If not, see <a href="https://www.gnu.org/licenses/gpl-2.0.html" rel="nofollow ugc">https://www.gnu.org/licenses/gpl-2.0.html</a>.

Premium Black Payment for WooCommerce

Premium Black Payment for WooCommerce enables your WooCommerce shop to accept cryptocurrency payments via the Premium Black platform.

UniVoucher

Transform your WooCommerce store into a crypto gift card store with UniVoucher – the complete solution for selling blockchain-based gift cards. Sell cryptocurrency gift vouchers for cryptos like Ethereum, USDT, USDC, BNB, and any ERC-20 token across multiple blockchain networks. 
Create rule-based promotions that automatically generate and send UniVoucher gift cards to customers when their orders meet specific conditions. Perfect for customer rewards, loyalty programs, first-time buyer incentives, and marketing campaigns.
Why Choose UniVoucher For WooCommerce?
<ul>
<li>Sell Crypto Gift Cards & Vouchers – Create a digital gift card store for Ethereum, BNB, USDT, USDC, or any ERC-20 token and native cryptocurrency across 7+ blockchain networks</li>
<li>Automated Gift Card Management – Smart inventory system with automatic stock synchronization, real-time tracking, and bulk CSV import capabilities</li>
<li>On-Demand Card Creation – Automatically generate blockchain gift cards when customers order, eliminating the need for pre-loaded inventory</li>
<li>Promotional Gift Card Campaigns – Run automated marketing campaigns with rule-based promotional gift cards to reward customers and boost sales</li>
<li>Multi-Network Blockchain Support – Issue gift vouchers on Ethereum, Base, Polygon, Arbitrum, Optimism, BNB Chain, and Avalanche networks</li>
<li>Secure & Encrypted – Industry-standard encryption protects all gift card secrets and customer data with built-in backup key management</li>
</ul>
<h4>Key Features</h4>
🎫 Digital Gift Card Management
<ul>
<li>Add individual or bulk gift cards</li>
<li>Automatic stock management integration with WooCommerce</li>
<li>Real-time inventory tracking and updates</li>
<li>Support for multiple blockchain networks</li>
</ul>
🔐 Security & Encryption
<ul>
<li>Card secrets encrypted with industry-standard encryption</li>
<li>Secure database storage with backup key management</li>
</ul>
📊 Comprehensive Tracking
<ul>
<li>Dual status system (availability + card delivery tracking)</li>
<li>Order integration with automatic card assignment</li>
<li>Detailed analytics and reporting</li>
<li>Order notes for all card operations</li>
</ul>
🤖 product Automation
<ul>
<li>Automatic product content generation with customizable templates</li>
<li>Dynamic product descriptions based on token and network data</li>
<li>Automatic product image generation with customizable templates</li>
<li>Drag-and-drop image customization interface</li>
<li>Upload custom templates, fonts, and token logos</li>
</ul>
💼 Internal Wallet
<ul>
<li>Internal crypto wallet management for gift card creation</li>
<li>Manual card addition to inventory with stored wallet private key</li>
<li>Automatic on-demand card creation for backordered orders</li>
<li>Real-time wallet balance tracking and management</li>
</ul>
⭐ On-Demand Mode
<ul>
<li>Automatically create cards after customers place orders</li>
<li>Cards are created on demand using the internal wallet private key with the UniVoucher API</li>
</ul>
🎁 Promotional Gift Cards
<ul>
<li>Create automated promotional campaigns with rule-based triggers</li>
<li>Configure conditions based on order value, products, categories, and customer criteria</li>
<li>Set per-user and global distribution limits to control promotion budgets</li>
<li>Automatic gift card issuance when orders meet all promotion rules</li>
<li>Customer notifications via website banners and order page notices</li>
<li>Flexible email delivery options (separate emails, order email integration, or both)</li>
<li>Complete tracking and reporting of all issued promotional cards</li>
<li>Support for all blockchain networks and token types</li>
</ul>
<h4>Supported Networks</h4>
The plugin supports gift cards on multiple blockchain networks including:
<ul>
<li>Ethereum</li>
<li>Base</li>
<li>Polygon</li>
<li>Arbitrum</li>
<li>Optimism</li>
<li>BNB Chain</li>
<li>Avalanche</li>
</ul>
<h4>Requirements</h4>
<ul>
<li>WordPress 5.0 or higher</li>
<li>WooCommerce 5.0 or higher</li>
<li>PHP 7.4 or higher</li>
</ul>
<h3>External services</h3>
This plugin connects to external services to provide its functionality. Users should be aware of what data is transmitted and under what conditions:
UniVoucher API (api.univoucher.com) 
* What it’s used for: Gift card creation, validation, fee calculation, and card information retrieval 
* When data is sent: When creating gift cards on-demand, validating existing cards, or retrieving card details 
* Data transmitted: Wallet addresses, private keys (encrypted), gift card IDs, blockchain network information, token addresses and amounts 
* Service provider: UniVoucher platform 
* Terms of service: https://docs.univoucher.com/disclaimer/ 
* Privacy policy: https://docs.univoucher.com/privacy-policy/
Alchemy API (g.alchemy.com) 
* What it’s used for: Blockchain network communication for wallet balance checks and smart contract interactions 
* When data is sent: When retrieving wallet balances, token information, or interacting with blockchain networks 
* Data transmitted: Wallet addresses, token contract addresses, RPC calls for blockchain data retrieval 
* Service provider: Alchemy Insights Inc. 
* Terms of service: https://legal.alchemy.com/ 
* Privacy policy: https://legal.alchemy.com/#contract-sblyf8eub
RedeemBase.com 
* What it’s used for: Alternative gasless gift card redemption service (referenced in product descriptions and emails) 
* When data is sent: Only when users manually visit the service to redeem cards 
* Data transmitted: Gift card ID, card secret, and recipient wallet address (user-initiated) 
* Service provider: RedeemBase platform 
* Terms of service: https://redeembase.com/terms.html 
* Privacy policy: https://redeembase.com/privacy.html
Note: The plugin only facilitates connections to these services. Users control when and what data is shared by their usage of the plugin features.
<h4>Third-Party Libraries</h4>
This plugin includes the following third-party JavaScript libraries:
<ul>
<li>
Ethers.js v6.0.6 – Ethereum JavaScript library for wallet functionality
<ul>
<li>Minified version included locally for performance</li>
<li>Source code available at: https://unpkg.com/ethers@6.0.6/dist/ethers.umd.js</li>
<li>GitHub repository: https://github.com/ethers-io/ethers.js</li>
<li>License: MIT</li>
</ul>
</li>
<li>
QRCode.js v1.0.0 – QR Code generation library for wallet QR codes
<ul>
<li>Minified version included locally for performance </li>
<li>Source code available at: https://cdn.jsdelivr.net/npm/qrcodejs@1.0.0/qrcode.js</li>
<li>GitHub repository: https://github.com/davidshimjs/qrcodejs</li>
<li>License: MIT</li>
</ul>
</li>
</ul>
<h3>Support</h3>
For support, documentation, and updates, visit:
<ul>
<li><a href="https://univoucher.com" rel="nofollow ugc">UniVoucher Website</a></li>
<li><a href="https://docs.univoucher.com" rel="nofollow ugc">Plugin Documentation</a></li>
<li><a href="https://t.me/UniVoucherOfficial" rel="nofollow ugc">Support Forum</a></li>
</ul>
<h3>Privacy Notice</h3>
This plugin stores gift card information in your WordPress database. Card secrets are encrypted for security. The plugin may connect to external services for blockchain interactions and API calls as described in the Third-Party Services section above.

UniVoucher For WooCommerce

Integrate UniVoucher crypto gift cards with WooCommerce. Sell blockchain-based gift cards or reward customers based on order rules.

Premium Black Payment for WooCommerce vs UniVoucher For WooCommerce