Guides

Step-by-step guides for integrating T402 payments into your applications.

Chain Integration

Learn how to integrate T402 payments with different blockchain networks.

• TON Integration — TON blockchain with USDT Jetton support
• TRON Integration — TRON blockchain with TRC-20 USDT
• Solana Integration — Solana blockchain with SPL token transfers
• Multi-Chain App — Build apps that support multiple chains

Infrastructure

Deploy and operate T402 infrastructure for production.

• Self-Hosted Facilitator — Run your own facilitator service
• Multi-Sig Setup — Configure Safe multi-signature wallets
• Production Deployment — Deploy T402 to production

Use Cases

Common use cases and implementation patterns.

• API Monetization — Charge per-request for APIs and micro-payments
• AI Agent Payments — AI agents paying for APIs and content access

Prerequisites

Before starting these guides, ensure you have:

• Basic understanding of the T402 protocol concepts
• Development environment set up for your preferred language (Quick Start)
• Access to testnet tokens for testing (Chains & Networks)