Your AI Agent Doesn’t Need Your Keys: Pay for AI with x402 Proof of Work | HackerNoon
· hackernoon.com · popularity 38/100 · 0 similar stories today · AI & Data Science (Artificial Intelligence)

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Summary
Every AI agent hits the same wall. To call a model, it needs an API key. Behind the key sits an account, an email, and a card, or a funded wallet. …
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