Blog
Articles, guides, and deep dives from the T402 team.
A deep dive into the architecture behind T402's support for 44 networks across 10 families. Learn how CAIP-2 identifiers, scheme-network separation, and the facilitator pattern enable true multi-chain payments.
Users shouldn't need ETH to pay with USDT. Learn how T402 integrates ERC-4337 UserOperations and paymasters to enable gasless stablecoin transfers across EVM chains.
How autonomous AI agents use the Model Context Protocol to discover, authorize, and execute payments without human intervention. Build AI-powered services that monetize via T402.
A step-by-step guide to integrating T402 payments into an existing Express.js application. From installation to accepting your first stablecoin payment.
A comprehensive guide to T402's four official SDKs. Compare features, performance characteristics, and best use cases to choose the right SDK for your project.
T402 isn't just for Ethereum. Learn how to accept USDT payments on TON (Telegram), Solana, TRON, NEAR, Aptos, Tezos, Polkadot, and Stacks with unified APIs.
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