Blog.

Guides, tutorials, and insights on monetizing APIs for AI agents.

March 25, 2026

I built an API that roasts your code for $0.02

A live API where AI agents pay per request to get brutal code reviews. Built with monapi to prove that API monetization for AI agents actually works.

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March 25, 2026

How to build a paid MCP tool that AI agents pay to use

Build a complete MCP server with paid tools. AI agents call your tool, pay per use in USDC, and get the result. No API keys, no subscriptions.

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March 23, 2026

How to monetize your API for AI agents (with one line of code)

AI agents are the fastest-growing consumer of APIs. They can't fill forms, create accounts, or enter credit cards. Here's how to let them pay you automatically — with a single middleware call.

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