PEAC Protocol

Example Use Cases

• 1

  Proof that crosses organizational boundaries for API and MCP interactions.

• 2

  Verifiable signed receipts for audit, dispute review, and multi-agent workflows.

• 3

  Portable evidence in agentic commerce, payments, and cross-boundary verification.

Description

PEAC Protocol provides a portable signed proof system for agent, API, and MCP interactions, enabling verifiable evidence that crosses organizational boundaries without replacing existing authentication, payment, or observability systems. It supports issuance and verification of signed receipts, local offline verification, and integration with various workflows such as agentic commerce, audit, and multi-agent interactions. The protocol includes tools, middleware, and SDKs in TypeScript and Go to facilitate adoption and integration.