Vercel x402 MCP SDK Announcement
https://vercel.com/blog/introducing-x402-mcp-open-protocol-payments-for-mcp-tools
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tutorials-guides
Category
tutorials-guides
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Price
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How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://vercel.com/blog/introducing-x402-mcp-open-protocol-payments-for-mcp-tools