How I Built an Autonomous AI Agent That Earns USDC While I Sleep

说明与用途

构建了一个自主 AI 代理，仅在验证 Base 网络上的 USDC 微支付后运行，使用 Cloudflare Workers 和 @x402/verifier。

问题

Developers want a lightweight, self‑serving AI agent that can generate revenue without constant operator intervention.

结果

The agent runs only when a client has paid the required USDC amount, scales automatically via Cloudflare Workers, and can be reused for any compute‑heavy task gated behind micropayments.

工作流

• 1. Client sends HTTP request with x402-Payment and x402-Price headers.
• 2. Cloudflare Worker extracts headers and calls @x402/verifier to validate payment on Base.
• 3. If verification succeeds, Worker forwards request payload to agent logic.
• 4. Agent logic (e.g., LLM summarization) processes payload and returns result.
• 5. Worker responds with JSON containing the AI output.

证据

The x402 standard (a draft for HTTP‑based micropayments) fits the second point nicely: a client sends a small USDC amount in the x402-Payment header, the server verifies it on‑chain, and only then proceeds with the request.

来源