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.

Stablecoins

Samsung Wallet is adding stablecoin payments — what it means for merchants

At Galaxy Unpacked on July 22, 2026, Samsung said Samsung Wallet will add native stablecoin support, demoing Circle's USDC with send, receive and top-up. That puts a dollar-stablecoin balance one tap away on hundreds of millions of Galaxy phones — the biggest consumer on-ramp yet. The buyer side is being solved; the open question is whether merchants can accept it. Analysis of what the announcement really means, its caveats, and how to be ready to take USDC/USDT non-custodially — in person and online — before the feature ships.

11 min read
Payment Fees

Avoid 3% Card Fees With Stablecoin Payments

Card processing quietly takes 2–3.5% of every sale. Here's how to avoid 3% card fees by accepting USDC/USDT stablecoin payments for cents — non-custodial, no chargebacks.

13 min read
Agentic payments

Coinbase just made selling to AI agents a product for ordinary businesses — its 'most high-conviction bet'

On July 23, 2026 Coinbase opened agent payments to its ~5,000 business customers: any of them can now sell to AI agents over x402, no extra work. The Head of Coinbase Business called agentic payments the company's 'most high-conviction bet' — and revealed that 53% of Base documentation traffic already comes from AI agents. Analysis of why the seller side of agentic commerce just became the story, and how any business can be agent-payable this week without an SDK, non-custodially.

11 min read
iGaming

High-Risk Merchant Account Alternative for iGaming

Rolling reserves, 8–10% fees, chargeback ratios and overnight terminations: what high-risk acquiring really costs an iGaming operator — and how licensed operators sidestep it with non-custodial stablecoin payments.

12 min read
Agentic payments

MoonPay PayBox puts an AI shopping wallet inside Claude and ChatGPT — and it runs on x402

On July 23, 2026 MoonPay unveiled PayBox: a self-custodial wallet that plugs into Claude and ChatGPT as a connector, funds via bank or crypto, and lets consumers buy flights, dinner reservations and Amazon orders by asking their agent — settling over the open x402 protocol. The chat window just became a storefront. Analysis of what mainstream agent-buyers mean for sellers, and how to make your API or service agent-payable this week.

11 min read
x402 / Agentic

Monetize an MCP Server: Get Paid in USDC Per Tool Call

MCP made your tools discoverable by every AI agent — but the protocol ships with no billing. How to monetize an MCP server with x402: per-call USDC, settled to your own wallet, no code.

13 min read
Stablecoins

B2B stablecoin payments go mainstream — Ramp puts a 'pay in USDC/USDT' button in every back office

On July 21, 2026, Ramp made stablecoin accounts and payments generally available to every business customer: hold USDC/USDT, pay any vendor in stablecoins, and reconcile it in the same books as fiat. The same week, Augustus raised $180M to build a stablecoin clearing bank. The payer side of B2B stablecoin payments is now mainstream software — the open question is whether the businesses being paid are ready to receive. Here's the analysis, and how to invoice in stablecoins non-custodially today.

11 min read
Cross-Border

Get Paid From Abroad Without a Bank Account

How to get paid from abroad without a bank account: invoice international clients in USDC/USDT and settle in seconds to a wallet you control — no wires, no PayPal, no holds.

14 min read
Payouts

Japan's logistics giant will pay contractors in stablecoins — the payout era just went corporate

Nikkei reported on July 20, 2026 that AZ-COM Maruwa Holdings — the $1.4B Tokyo-listed logistics group that delivers for Amazon Japan — plans to pay roughly 2,300 subcontractors and truck drivers in JPYC, Japan's regulated yen stablecoin, and is weighing a ¥1 billion investment in its issuer. It's the first large-scale corporate stablecoin rollout in Japan's day-to-day operations — and it's not a checkout story, it's a payout story. Here's why a logistics giant picked stablecoin rails to pay its contractor fleet, and how any business can pay contractors in stablecoins today, non-custodially, with mass payouts.

11 min read