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@openlibx402/langgraph

LangGraph.js integration for X402 payment protocol.

Installation

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npm install @openlibx402/langgraph

Features

  • LangGraph nodes for payments
  • Workflow integration
  • AI agent payment workflows
  • TypeScript support

Usage

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import { paymentNode } from '@openlibx402/langgraph';
import { StateGraph } from '@langchain/langgraph';

const workflow = new StateGraph();

workflow.addNode('pay', paymentNode);
workflow.addNode('fetch', fetchNode);

workflow.addEdge('pay', 'fetch');

const app = workflow.compile();

License

MIT