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Agentagon SDK Documentation

The Agentagon SDKs let you gate APIs behind x402 micropayments, sign and broadcast payments as a buyer, manage Treasury sub-wallets, and connect AI assistants to the platform via MCP.

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What you can install

SurfaceInstallWhat it gives you
Librarypip install agentagon / npm install @agentagon/sdkSeller middleware, buyer client, SDK client, Treasury wallet client
CLIpip install agentagon-cliThe agentagon terminal command
MCP serverspip install agentagon[mcp]agentagon-mcp (seller tools) + agentagon-buyer-mcp (buyer tools) for Claude / Cursor / Codex

Concepts

Troubleshooting

Cross-SDK FAQ