Stabledash(@stabledash):"Our big audacious goal was to kill the API key." @kleffew94 on why @CoinbaseDev built x402 to replace API keys for AI agents. "A human needs to go to an API key dashboard, put a credit card in, they need to derive an API key, go back to the language model and configure that tool call, and then repeat that process for every tool they want to give the agent." "A great agent might have access to 700 plus tools, and they need to drive 700 plus API keys." x402 replaces all of that with a wallet signature. "The signature authorizes payments to let agents discover, reason about, and pay for tools at request time."

2026.09.04 21:35

"Our big audacious goal was to kill the API key." @kleffew94 on why @CoinbaseDev built x402 to replace API keys for AI agents. "A human needs to go to an API key dashboard, put a credit card in, they need to derive an API key, go back to the language model and configure that tool call, and then repeat that process for every tool they want to give the agent." "A great agent might have access to 700 plus tools, and they need to drive 700 plus API keys." x402 replaces all of that with a wallet signature. "The signature authorizes payments to let agents discover, reason about, and pay for tools at request time."

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