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.

x402 / Agentic

x402 Pay Per API Call: Let AI Agents Pay Your API

What x402 is, how the HTTP 402 payment flow works, and how to let AI agents pay per API call in USDC on Base — non-custodially, straight to your wallet.

13 min read