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x402 Python Tutorial: Let Your AI Agent Pay Per Call for Web Search

x402 Python Tutorial: Let Your AI Agent Pay Per Call for Web Search Most web APIs want you to sign up, copy an API key into a .env file and pick a monthly plan before your agent can make a single request. x402 flips that around. The server answers an unpaid request with HTTP 402 Payment Required an…

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  1. 2026-11-10 15:35 · DEV Community — AI
    x402 Python Tutorial: Let Your AI Agent Pay Per Call for Web Search

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