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AI · September 10, 2025

PAIX

A Simple but Powerful Protocol for the Agentic Internet

PAIX launched on September 10, 2025 with 9 votes, #1,272 of 8,160 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.

Visit github.com ↗PAIX alternativestop 16% of September 2025

What it does

PAIX is an open protocol that upgrades email into a shared interface for you and your AI to interact with services. Works as normal email on day 0, with gradual upgrade paths for identity, login, and API-like actions.

A Simple but Powerful (Email) Protocol for the Agentic Internet - Private AI eXchange

PAIX upgrades email into a shared universal interface for individuals and their personal AIs to interact with services. It works everywhere email works today and scales into structured, AI-ready communication tomorrow. <uid>[.k_<eck>][+tag]@paix.<provider-domain> What PAIX enables: We're building the communication layer for the agentic internet and welcome contributors at all levels. Leave the browsers to humans and let agents get to work in the background. Ready to join the agentic internet? Start with any role above and help us build the communication layer for human-AI collaboration. Uh oh! There was an error while loading. Please reload this page . Uh oh! There was an error while…from github.com

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