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MarketNow Lets MCP Server Developers Sell AI Tools for USDC or Card

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MarketNow, a marketplace built by AliceLabs LLC, allows developers to list and sell Model Context Protocol (MCP) servers to AI agents and human developers at one-time prices between $0.99 and $9.99. The platform currently indexes over 8,500 MCP skills and sees around 675 weekly installs, yet most developers offer their tools for free. Sellers retain 80% of each sale, with payments processed via Stripe for card users or x402 and USDC on the Base Ethereum Layer 2 network for crypto transactions. The crypto payment option is aimed at developers in regions where Stripe is unavailable, including India, China, Africa, and Latin America, requiring only a wallet address to receive funds. Each listed tool undergoes a Sentinel L2 security audit covering code scanning, sandbox testing, and dependency checks before going live.

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