Built for digital sellers who want to accept any payment without the complexity of traditional payment processors.
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Digital Product Delivery
Sell files, serial keys, secret URLs, or services. Delivery is automatic the moment payment confirms.
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Public Storefront
Get a branded store at cashmux.com/store/you. List all your products with categories, images, and pricing.
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Auto-Verification
CashApp, Venmo, Zelle, and PayPal are verified via email parsing. Crypto payments are verified on-chain.
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Discount Codes
Create percent or fixed-amount promo codes with expiry dates, usage limits, and per-product scope.
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Outgoing Webhooks
Fire HMAC-signed webhooks to your own server on every order event. Integrate with anything.
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Crypto Payments
Accept Bitcoin, Ethereum, USDC, USDT, Solana, and Litecoin with real-time on-chain verification.
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Buyer Email Receipts
Branded receipts are sent automatically to buyers with their delivery content included.
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Key / Serial Pool
Upload a pool of license keys or codes. Each buyer gets a unique key — pool depletes automatically.
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Revenue Dashboard
See all orders, revenue charts, delivery statuses, and manage refunds from one clean dashboard.