SDK (TypeScript)

Installation

npm install @x402relay/sdk

Usage

import { X402Client } from '@x402relay/sdk';

const client = new X402Client({
  baseUrl: 'https://api.x402relay.com', // optional
});

// Search services
const results = await client.search('image generation');

// Get service detail
const service = await client.getService('svc-neural-api-1');

// Check status
const status = await client.getStatus('svc-neural-api-1');

// List categories
const categories = await client.listCategories();

Configuration

Option	Type	Default	Description
`baseUrl`	string	`https://api.x402relay.com`	API base URL
`apiKey`	string	—	API key for authenticated endpoints
`timeout`	number	`10000`	Request timeout (ms)

Coming Soon

client.payAndCall(url, options) — Phase 2 payment facilitator
client.quote(url) — Get payment quote without executing