Hair salon
Accept USDC/USDT Payments at Your Hair Salon (POS)
Turn any phone into a crypto terminal for your salon: a fresh QR per sale, PIN cashiers per stylist, no chargebacks, and instant settlement to a wallet you control.
Payzum Blog
Crypto Payments Blog
Non-custodial, crypto-only payments — explained for the operators and developers who actually run the money. Pain, mechanics, and how Payzum solves it.
x402 / Agentic
x402 vs API Key Billing: Why Per-Call Wins for Agents
API keys and subscriptions were built for humans who sign up and stay. AI agents do neither. Here's x402 vs API key billing — and why per-call settlement is the model the machine economy actually needs.
x402 / Agentic
Agentic Payments for APIs: How the Machine Economy Pays
AI agents are becoming the dominant buyers of APIs — but they can't sign up or hold a card. Here's what agentic payments for APIs are, and how they settle per call in USDC.
x402 / Agentic
Let AI Agents Pay for Your API: A Practical Guide
AI agents can call your API but can't sign up or hold a card. Here's how to let AI agents pay for your API per call in USDC on Base — non-custodial, no code.
x402 / Agentic
x402 Pay Per API Call: Let AI Agents Pay Your API
What x402 is, how the HTTP 402 payment flow works, and how to let AI agents pay per API call in USDC on Base — non-custodially, straight to your wallet.
Non-custodial
Non-Custodial Crypto Payment Processor: Own Your Funds
What a non-custodial crypto payment processor really means, why custody is the hidden risk in card and exchange rails, and how settlement-is-the-payment works.
iGaming
Crypto Payments for Online Casinos: No Frozen Accounts
Card processors freeze gaming accounts and reverse payments. See how a non-custodial crypto processor pays winners instantly and settles to your own wallet.