精选理由
AI代理能自己掏钱买工具用，走x402协议，支持超2万个Apify工具，省去配置麻烦。
x402协议允许AI代理通过HTTP 402响应向工具支付费用。代理发送签名请求后，工具返回402要求付款。代理从Base链上的USDC钱包授权支付，之后工具运行并返回结构化数据。目前有超过20,000个Apify工具支持此协议，无需额外设置。
原文 · Ate-a-Pi
Summary of how your agents can pay for themselves …
Summary of how your agents can pay for themselves using the x402 protocol:
1. You give your agent a task 2. The agent finds the tools it wants to use 3. It sends a signed HTTP request 4. The tool sends back an HTTP 402 "Payment Required" response 5. The agent authorizes payment from a wallet in USDC on Base 6. The tool runs and sends structured data back 7. User receives the result
More than 20,000 Apify tools are available to solve pretty much any task.
No setup.