Tutorials
x402 on Solana: developer guide to micro-payments
A developer guide to building x402 on Solana, with pay-per-request micro-payments and Telegram bot integration. It walks through from payment flow design to deployment.
A developer guide to building x402 on Solana, with pay-per-request micro-payments and Telegram bot integration. It walks through from payment flow design to deployment.
A Solana Transfer Hooks tutorial using Anchor 0.31 and Token-2022, with ExtraAccountMetaList architecture, CPI-safe implementation patterns, and live Devnet validation.
Solana token extensions in Token-2022 include fee-on-transfer and transfer hooks. Learn how they differ at the protocol layer and when to use each mechanism.
ERC-8004 is an Ethereum standard that introduces on-chain registries for AI agents, enabling identity, public reputation, and cross-platform discovery across EVM chains.
Learn how x402 protocol enables AI agents to pay for APIs, data, and compute autonomously using stablecoins on Solana. Sub-second finality, ultra-low fees.
This article explores how the Tempo blockchain is designed for real-world stablecoin payments and settlement at scale, where latency, finality, and reliability directly impact system behavior.