Secure crypto payments for your business with automated processing and merchant tools.
Invoice customers, receive crypto, and settle in Fiat or Crypto
Locks rate for 60 minutes, ensuring stable crypto payments—ideal for subscriptions & fixed-price goods
Automatic updates of new cryptocurrencies and networks with merchant customization options
Set thresholds for automatic settlements with manual refund options
Automatic return to merchant portal post-transaction
Optionally send customers a payment link via email in case they close the page accidentally
Auto-detects browser language for a seamless experience. Instant assistance via the payment page to help customers complete their orders seamlessly
Track all incoming orders, including payments that were uninitiated or underpaid transactions. Get notified of required actions and resolve issues manually via LetKnow Pay
Instantly notifies customers of underpayments, allowing quick adjustments
One-click refunds or credits for overpaid/underpaid transactions
Detects customer location to block deposits from restricted jurisdictions
Integrated digital wallet simplifies asset management - store USD, EUR, Bitcoin, and 30+ other currencies while seamlessly converting between them. Enjoy instant access to funds for payments, withdrawals, or reinvestments, all protected by enterprise-grade security and real-time balance tracking.
Our exchange service supports 30+ assets with deep liquidity, enabling seamless cross-border transactions in the currency of your choice – whether you need local fiat payouts or crypto-to-crypto conversions. All exchanges include real-rate locking and complete transaction transparency.
LetKnow Pay offers three integrations options
Designed for businesses, our solution enables direct, secure and instant wallet-to-wallet transfers without intermediaries — reducing costs, eliminating delays, and enhancing operational efficiency
Perfect for merchants and service providers, our secure, PCI-compliant gateway reduces fraud risks and expands global payment options. Integrate in minutes and start accepting crypto payments with zero technical hassle
Automate conversions, reduce fees, and attract crypto-savvy customers with a frictionless checkout experience. Fully compatible with your existing WooCommerce setup
Our solution is available via the following partners
LetKnow Pay’s payment page provides a configurable underpayment threshold (0% by default), notifying clients immediately if their payment is insufficient and allowing 60 minutes to complete the full amount. For overpayments, the exact requested amount is sent via webhook, while excess funds are displayed in the merchant dashboard for manual credit or refund. Exchange rates are locked for 60 minutes, ensuring the webhook amount always matches the original payload, eliminating reconciliation issues.
Absolutely. LetKnow Pay ensures exact payments for subscriptions or fixed-price goods by locking exchange rates for 60 minutes and enforcing a 0% underpayment tolerance by default. This guarantees that payments are processed only when the exact amount is received, preventing CRM mismatches and manual errors.
LetKnow Pay intelligently handles common mistakes, such as sending USDT on the wrong network (e.g., ERC20 instead of BEP20). The platform treats tokens as unified currencies, automatically reconciling cross-network payments to reduce failed transactions and refund requests.
Duplicate deposits are flagged in your merchant portal, and you can choose to refund or manually credit the funds. Webhooks are triggered only after your action, ensuring accurate financial tracking and clean CRM data. This feature prevents disruptions and maintains operational efficiency.
Yes. Unlike traditional white label integrations, LetKnow Pay’s payment page dynamically manages supported currencies and networks from its backend. Merchants can instantly enable newly supported assets without additional development, and currency offerings can be customized per merchant for greater flexibility.
Yes, the platform supports unhosted wallet verification through digital signatures or wallet ownership screenshots. This feature helps meet compliance requirements while simplifying the onboarding process for traders.
The payment page eliminates complexity by requiring merchants to define only the fiat/CRM currency displayed to users. Settlement currencies are managed automatically by LetKnow Pay on a per-merchant basis, reducing onboarding time and minimizing configuration errors.
LetKnow Pay handles compliance entirely, enforcing geo-based currency restrictions (e.g., disabling USDT for EU users) and supporting unhosted wallet verification through digital signatures or screenshots. This removes the compliance burden from merchants, mitigating legal risks and enabling safe global operations.
By automating underpayment resolution, cross-network reconciliation, and duplicate deposit handling, LetKnow Pay minimizes manual intervention. Traders receive real-time guidance, reducing the need for support tickets and streamlining operations for your team.
Our team is ready to assist you with integration, compliance or partnership opportunities.