Welcome to Miko402

Autonomous AI Payments, Powered by x402

Miko402 is an autonomous AI payment agent built on the x402 protocol. Miko intercepts HTTP 402 Payment Required responses and settles blockchain payments in seconds—no manual approvals, no friction, no intermediaries.

AI Powered

Next.js 16

x402 Protocol

Solana

What is Miko402?

Miko402 is an autonomous AI payment agent that manages the entire payment lifecycle—from detecting HTTP 402 responses to executing on-chain transactions and delivering service data—all through natural language conversation.

Core capabilities:

• Autonomous Payments — Miko intercepts HTTP 402 responses and settles payments on-chain without manual intervention

• Fast Settlement — 2-second confirmations on Solana

• Zero Platform Fees — No intermediaries. You pay only blockchain gas and service costs

• Multi-Chain Support — Compatible with Solana, Ethereum, Polygon, Base, and any x402-enabled chain

• No Accounts Required — Connect a wallet and go. No OAuth, no sign-ups, no email verification

• Open Protocol — Built on x402, the open standard for internet-native payments

Why Miko402?

The x402 protocol enables a new paradigm: machines paying machines for data, services, and compute—instantly, trustlessly, and at scale. Miko is the agent that brings this to life.

For developers, it means monetizing APIs without building auth infrastructure. For AI agents, it means autonomous access to paid services. For $MIKO holders, 100% of platform fees flow into automatic buybacks—creating direct alignment between protocol usage and token value.

Quick Navigation

Getting Started

• Installation — Set up Miko402 locally in under 5 minutes

• Quick Start Guide — Make your first autonomous payment

• Configuration — Configure spending limits, RPC endpoints, and preferences

Core Features

• Autonomous Payments — How Miko detects and processes payments

• AI Chat Interface — Natural language interaction with your payment agent

• Security — Multi-layered protection for your funds

• Spending Limits — On-chain spending controls

• Rate Limiting — Fair usage protection

User Guides

• Using the Chat — Master the conversational interface

• Making Payments — Understand the payment lifecycle

• Best Practices — Optimize your experience

For Developers

• Project Structure — Codebase architecture

• Smart Contracts — On-chain payment infrastructure

• API Reference — Chat API documentation

Help & Resources

• Troubleshooting — Resolve common issues

• FAQ — Frequently asked questions

• Glossary — Terminology reference

• Resources — External tools and links

How It Works

Miko follows a four-step payment flow:

1. Request — Your application requests data from an x402-enabled API

2. HTTP 402 — The API responds with Payment Required and payment instructions

3. Settlement — Miko verifies spending limits, signs the transaction, and broadcasts it to the blockchain

4. Delivery — The API verifies payment proof on-chain and delivers your data

The entire process completes in 3–5 seconds on Solana.

Use Cases

For Developers

Build AI agents that autonomously pay for API access. Create applications that consume paid services without manual payment intervention. Access premium data sources programmatically.

For API Providers

Monetize your API instantly with no auth infrastructure. Accept crypto payments with on-chain verification. Participate in the growing machine economy.

For $MIKO Holders

Hold $MIKO for fee-free access to the platform. Benefit from automatic buybacks funded by protocol fees. Participate in a deflationary token economy aligned with protocol growth.

The x402 Protocol

Miko402 is built on x402—the open standard for internet-native payments:

• Programmatic — APIs declare their price. Miko pays. You receive access.

• Trustless — Every payment is verified on-chain with cryptographic proof

• Machine-Ready — Designed for autonomous agents transacting at scale

• Permissionless — Open protocol, no vendor lock-in

Learn more:

• x402.org — Protocol homepage

• x402 Technical Docs — Implementation guide

• x402 GitHub — Open source code

Get Started

1. Install Miko402 — Follow the installation guide

2. Connect your wallet — Phantom, MetaMask, or any Web3 wallet

3. Set spending limits — Start conservative and adjust as needed

4. Make your first payment — Ask Miko to fetch data from any x402 service

Community & Support

• 🌐 Website: miko402.xyz

• 📖 Documentation: docs.miko402.xyz

• 𝕏 Twitter: @miko402xyz

• 🐛 GitHub: Report issues

• 📧 Email: [email protected]

Miko402 is open source and welcomes community contributions. Found a bug? Open an issue. Built something interesting? Submit a PR.

Tech Stack

• Next.js 16 — App Router architecture

• Tailwind CSS 4 — Utility-first styling

• Framer Motion — Smooth animations

• Vercel AI SDK — Google Gemini integration

• Solana Web3.js — Blockchain settlement

• x402 Protocol — Autonomous payment standard

Important Notices

• You control your funds. Set spending limits and monitor transactions.

• Blockchain transactions are irreversible. Verify before approving.

• Verify services before use. Only interact with trusted x402 providers.

• Experimental software. Use at your own risk.

• Not financial advice. This is a technology platform, not an investment product.

License

MIT License — Free to use, modify, and deploy.

External Resources

• x402 Protocol: x402.org | Technical Docs

• Solana: Solana Documentation

• OpenZeppelin: Smart Contract Library

• Next.js: Next.js Documentation

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Built with the x402 protocol for autonomous, internet-native payments.

Powered by Solana · Open source · Made for the machine economy

🌐 Website · 📖 Docs · 𝕏 Community

Ready to begin? Start with the Quick Start Guide →