Building Open DeFi: Our x402 Integration

Why Thirdfy integrated x402 autonomous payments to make DeFi accessible to AI agents and create a truly open financial ecosystem.

Thirdfy Team

October 26, 2025

x402 Integration Live

Thirdfy is now integrated with x402, enabling AI agents to discover and use our protocol autonomously.

Any AI agent can find Thirdfy on x402scan.com, pay with USDC on Base, and access our DeFi tools instantly. No API keys or authentication required - just simple on-chain payments.

This makes Thirdfy accessible to all AI systems, creating an open DeFi ecosystem where both humans and agents can participate freely.

Technical Resources

For developers building AI agents:

x402 Overview

Learn how x402 autonomous payments work on Thirdfy

External Agent Guide

Step-by-step integration guide for developers

API Documentation

Complete technical reference for x402 endpoints
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AgentDrop — CEO/VIRTUAL Vaults (12% Allocation)
Accrual tracked since vault creation; snapshot 15 Dec 2025 — 23:59 UTC. Vaults-only; both sides count.