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Practical guides on crypto payments for business: how to accept them and keep the money safe.

Lavender and peach 3D scene of a secure payment event moving from blockchain blocks to a verified order system.

Lavender and peach 3D scene of a secure payment event moving from blockchain blocks to a verified order system.

Crypto Payment Webhooks: How to Process Confirmations Safely

Learn how to handle crypto payment webhooks safely: verify signatures, prevent duplicate events, track confirmations, and avoid premature fulfilment.

Soft 3D finance operations scene with approved crypto destinations passing through a secure gateway

Soft 3D finance operations scene with approved crypto destinations passing through a secure gateway

Crypto Address Allowlists for Business: How to Control Outbound Transfers

Learn how businesses use crypto address allowlists to control outbound transfers with verification, approval rules, limits, monitoring and safe exceptions.

Soft 3D illustration of a finance team sending USDT and USDC payments to international contractors

Soft 3D illustration of a finance team sending USDT and USDC payments to international contractors

How to Pay International Contractors in USDT and USDC

Learn how to pay international contractors in USDT or USDC: contracts, networks, wallets, approvals, records, compliance, off-ramps, and payout controls.

Soft 3D illustration comparing a bank deposit token with an open stablecoin payment network

Tokenized Deposits vs Stablecoins: What Changes for Payments?

Learn how tokenized bank deposits differ from fiat-backed stablecoins in issuer, backing, access, settlement, risks, and payment use cases.

Soft 3D illustration of a protected crypto wallet embedded in a mobile application

What Are Embedded Crypto Wallets? How In-App Wallets Work

Learn how embedded crypto wallets work, who controls the keys, how recovery and export differ, and what teams should check before adding one to an app.

Soft 3D smart crypto wallet using a passkey, recovery protection, sponsored gas, and batched transactions

What Is Account Abstraction? How Smart Wallets and Passkeys Work

Learn how account abstraction enables smart wallets, passkey login, sponsored gas, batched transactions, recovery, and programmable security.

Soft 3D illustration of a user confirming a wallet payment in a Telegram-like mini app environment with abstract coins and network nodes

Can your Telegram Mini App take USDT, or is it Stars only?

If the buyer gets it inside Telegram, it is Stars: about 1.3 cents each, up to 21 days on hold. Anything delivered outside can be paid in USDT.

Soft 3D crypto wallet app with abstract stablecoin tokens, network nodes, and a network fee symbol.

What Is TronLink? TRON Wallet, TRC-20 USDT, Fees, and Security

Learn how TronLink works, why USDT TRC-20 needs TRX for fees, what users should check before paying, and how businesses can reduce payment errors.

Soft 3D image of a mobile crypto wallet linking to a payment QR and biometric confirmation.

What Is WalletConnect? Wallet Linking, Crypto Payments, and Security Explained

Learn how WalletConnect links crypto wallets to apps, what users approve, where payment risks appear, and how wallet-based crypto checkout works.