Search Packages

a2a-greenhelix-sdk

Agent-to-agent payments, escrow and formal verification services

madeonsol-x402

x402 client SDK for MadeOnSol Solana KOL intelligence API. Works with LangChain, CrewAI, and standalone.

agentscore-py

AgentScore SDK — Python client for the AgentScore APIs.

pathcourse-sdk

Pay-per-inference billing in USDC on Base L2 via x402. No accounts required.

agent-security-harness

466 security tests for AI agent systems — MCP, A2A, x402/L402, decision governance, benchmark integrity, skill supply chain. AIUC-1 pre-cert, NIST AI 800-2 aligned, 5 DOIs. v4.3.0

agentscore-commerce

AgentScore Commerce — Python merchant SDK for agent commerce: identity, payment, discovery, Stripe multichain.

agentscore-gate

Trust-gating middleware for Python web frameworks (FastAPI, Flask, Django) using AgentScore

koreafilings

AI-ready English summaries of Korean DART (전자공시) filings, paid per call in USDC via x402. Python SDK + MCP server included.

xenarch

Python & TypeScript SDKs for Xenarch — payment middleware for AI agents and publishers

agoragentic

Agent OS integrations for deployed agents: smart routing, execute-first tools, Micro ECF exports, x402 calls, receipts, and Base USDC settlement.

xproof

Proof primitive for AI agents & humans on MultiversX.

ag402-core

Zero latency! Zero code change! Empower your AI agent with payment ability via x402 protocol! (Openclaw, Claude code, Cursor, Langchain, CrewAI, AutoGen...)

koreafilings-mcp

AI-ready English summaries of Korean DART (전자공시) filings, paid per call in USDC via x402. Python SDK + MCP server included.

ag402-mcp

Zero latency! Zero code change! Empower your AI agent with payment ability via x402 protocol! (Openclaw, Claude code, Cursor, Langchain, CrewAI, AutoGen...)

ag402-client-mcp

Zero latency! Zero code change! Empower your AI agent with payment ability via x402 protocol! (Openclaw, Claude code, Cursor, Langchain, CrewAI, AutoGen...)

cerebrus-pulse-mcp

MCP server for Cerebrus Pulse — real-time crypto intelligence API for Hyperliquid perpetuals

vaulls

Add x402 payments to your MCP server in one line

langchain-quantoracle

63 deterministic quant computation tools for autonomous financial agents. Options, derivatives, risk, portfolio, statistics, crypto/DeFi, macro/FX, TVM. 1,000 free calls/day — no signup.

genlayer-x402

x402 Payment Protocol for GenLayer Intelligent Contracts

crewai-pathcourse

PCH adapters for LangChain, CrewAI, Pydantic AI, AutoGen, and the Vercel AI SDK - autonomous agent inference with USDC billing on Base L2

autogen-pathcourse

PCH adapters for LangChain, CrewAI, Pydantic AI, AutoGen, and the Vercel AI SDK - autonomous agent inference with USDC billing on Base L2

pydantic-ai-pathcourse

PCH adapters for LangChain, CrewAI, Pydantic AI, AutoGen, and the Vercel AI SDK - autonomous agent inference with USDC billing on Base L2

langchain-pathcourse

PCH adapters for LangChain, CrewAI, Pydantic AI, AutoGen, and the Vercel AI SDK - autonomous agent inference with USDC billing on Base L2

libertai-agents

Plugins & tools to build self-sustaining & autonomous AI Agents on Aleph Cloud and LibertAI