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Jul 4, 2026Agent-to-agent payments: how x402 + AP2 mandates work in practice
A real implementation of HTTP 402 Payment Required + delegated mandates for autonomous AI agents. With code.
Jul 4, 20263 min read0 reactions0 comments
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A real implementation of HTTP 402 Payment Required + delegated mandates for autonomous AI agents. With code.

x402 crossed 161M cumulative payments and got picked up by AWS Bedrock AgentCore in May 2026, while Google’s AP2 defines the trust layer above it. Here is the developer read: how x402 and AP2 actually
Note The purpose of this article and demo app is to provide an introduction to AP2, so...

Overview AP2 (Agent Payments Protocol) is a protocol for agent payments that supports both...