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🚀 {xpay✦} is building the future of x402 payments - Join the developer beta →
Welcome

Welcome to {xpay✦}

Dedicated infrastructure for the agentic payment protocols. Essential tools that sit between AI agents and autonomous payments, ensuring agents never overspend while enabling instant API monetization.

What is {xpay✦}?

{xpay✦} is building the essential infrastructure for the agentic payment protocols. We provide developers and businesses with the tools they need to safely integrate autonomous payments while enabling instant API monetization.

Our Mission

Helping the agentic community get paid and pay safely.

As AI agents become more autonomous, they need secure, reliable payment infrastructure. {xpay✦} bridges this gap by providing:

  • 🛡️ Safety-first payment controls for autonomous agents
  • Instant API monetization with zero setup complexity
  • 📊 Complete observability into agent spending and revenue
  • 🔧 Developer-friendly tools built for the modern web

Core Products

🛡️ x402 Smart Proxy

Cost Control Dashboard

Developers are concerned about their agents getting stuck in spending loops. Our smart proxy provides AWS proxy endpoints with hard spending limits, real-time alerts, and per-agent budgets.

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⚡ x402 Paywall-as-a-Service

Easy Monetization

Turn any API into a revenue stream. Paste your endpoint, get an x402-monetized URL, and start earning immediately with our managed payment infrastructure.

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📊 x402 Transaction Explorer

Observability

Complete visibility into agent spending patterns, API performance, and transaction flows. The “Datadog for x402” that every agent developer needs.

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Quick Start

Get started with {xpay✦} in under 5 minutes:

npm install @xpaysh/agent-kit
import { SmartProxy } from '@xpaysh/agent-kit' // Set spending limits for your agent const smartProxy = new SmartProxy({ maxDailySpend: 100, // $100 USD maxPerRequest: 5, // $5 USD per request alertThreshold: 0.8 // Alert at 80% of limits }) // Your agent's API calls are now protected await smartProxy.protectedFetch('https://api.example.com/expensive-ai-service')

Full Quick Start Guide →

Why x402?

The x402 protocol enables a new paradigm for internet payments:

  • Micropayments: Pay per API call, per token, per second
  • Agent-native: Designed for autonomous machine-to-machine payments
  • Instant settlement: Payments settle in ~2 seconds on Base network
  • Zero subscription friction: No signups, no monthly fees

Open Source Ecosystem

{xpay✦} actively contributes to the x402 ecosystem with open source tools:

Community

Join our growing community of x402 developers:

  • GitHub  - Contribute to our open source projects
  • Discord  - Connect with other developers
  • Twitter  - Follow our updates
  • Blog  - Read about x402 and autonomous payments

Ready to start building? Get started → or explore our product documentation →.

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