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a

a-xen

npm

139

total weekly downloads

Packages

Current Co-maintainers

Former Co-maintainers

8 packages

pay-json

pay.json — machine-readable pricing standard for AI agents

xenarch

CLI for Xenarch — non-custodial x402 MCP server for AI agents. Claude, Cursor, LangChain and CrewAI pay HTTP 402–gated APIs with USDC on Base L2.

@xenarch/agent-mcp

Non-custodial x402 MCP server for AI agents. Lets Claude, Cursor, LangChain and CrewAI pay for HTTP 402–gated APIs with USDC micropayments on Base L2. Unlike Cloudflare Pay-Per-Crawl, works on any host and settles agent-to-publisher direct.

@xenarch/core

Shared TypeScript types and x402 payment-flow utilities for @xenarch/agent-mcp — Xenarch's non-custodial x402 MCP server.

@xenarch/embed

Drop-in <script> snippet that upgrades any element with data-xenarch-link into a Xenarch Pay button. Vanilla JS, no dependencies.

@xenarch/react

React component for Xenarch pay links — drop-in <XenarchCheckout/> with redirect / modal / inline modes.

@xenarch/sdk

Isomorphic TypeScript SDK for Xenarch — pay any HTTP 402 resource (sdk.x402) and get paid: pay-links, metered usage, payments, subscribers, orders, services, profile, webhooks (sdk.merchant), plus the agent control plane (sdk.agent). For human devs and AI

@xenarch/shared