Posts for: #x402

What the agent economy is, which protocols are shaping it, and how they fit together into a unified stack

In a world where software calls software, distribution becomes a technical problem. This guide shows how to monetize your API and get discovered by agents through x402 Bazaar.

A deep comparison of x402 `upto` and MPP Tempo Sessions: how they handle variable-cost payments, micropayment streaming, escrow vs allowance models, and when to choose each architecture for machine-to-machine payments.

An in-depth comparison of x402 and MPP covering architecture, payment models, facilitators, sessions, scalability, and protocol trade-offs for building machine-payable APIs.