Base L2 Python Packages

x402-extraction-client-44mk1

Autonomous HTTP 402 payment and EIP-712 signature client for AI agent data extraction.

pathcourse-sdk

Official Python SDK for the PCH AI gateway - pay-per-inference billing in USDC on Base L2, autonomous agent key provisioning, and agent certification.

agentpayy

The OpenClaw Native Payment Layer: Empowering agents to earn, store, and spend USDC on Base L2 via x402.

base-l2-agent-kit

MCP server for Base L2 earning and security tools — contract audit, gas estimates, yield farming, token analysis, wallet health