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Easy API monetization solution

Turn Your Agents into Revenue in 10 Minutes

Let agents pay you instantly through x402. We handle the payment complexity, you keep building.

Processing $500K+ monthly | 10M+ agent transactions

API Revenue Flow

You Built Something Agents Need. Now What?

Building API monetization shouldn't be harder than building the API itself.

Complex x402 Setup

Setting up facilitators, payment channels

Weeks of integration work

Payment Logic Nightmare

Handling retries, failures, reconciliation

Building what Stripe already solved

Missing the Agent Gold Rush

Agents need your API today

Every day delayed is revenue lost

What if monetizing was as simple as copy-paste?

Your API's Instant Revenue Layer

Transform any API endpoint into a revenue stream with enterprise-grade infrastructure.

1
Your API
2
XPay Paywall
3
x402 Agents
4
Instant Revenue

Dashboard-Driven Features

Revenue Dashboard

Track earnings in real-time and see which agents use you most

Usage Analytics

Understand agent behavior and optimize pricing based on data

Flexible Pricing Models

Per-call, per-token, per-outcome with A/B testing capabilities

Revenue Dashboard

Core Infrastructure Features

One-Click Monetization

Paste your endpoint, get a paid URL with no code changes

Instant Settlement

Get paid in USDC immediately with no 30-day payment terms

Built-in DDoS Protection

Rate limiting per agent to prevent abuse automatically

From API to ATM in 3 Steps

Get your API monetized and earning revenue in under 3 minutes.

Register Your Endpoint
Set Your Price
Share Your x402 URL

Agents start paying immediately through your monetized endpoint.

Monetized: https://pay.xpay.io/YOUR_SERVICE
Ready to Launch!

Your API is now monetized and ready to generate revenue from AI agents worldwide.

🎉 Agents can now discover and pay for your API instantly!

Calculate Your Potential Revenue

See how much your API could earn and track ARR milestones with our interactive calculator.

ARR Milestones
🚀 $100K ARR
🎯 $500K ARR
💎 $1M ARR
🏆 $10M ARR

You're $96,400 away from $100K ARR

Expected agent calls/day: 1,000

Price per call: $0.010

$300

Monthly Revenue (MRR)

$3,600

Annual Revenue (ARR)

Based on 30,000 monthly API calls

Pricing built for businesses of all sizes

We grow when you grow. Simple, transparent pricing that scales with your success.

Standard

Access a complete payments platform with simple, pay-as-you-go pricing. No setup fees, monthly fees, or hidden fees.

1.5%

+ $0.01 per transaction

Multiple pricing models

Advanced analytics

Priority support

Custom domain (+$10/month)

Most Popular
Custom

Design a custom package—available for businesses with large payments volume or unique business models.

Custom

Volume discounts available

Multiple pricing models

Volume discounts

Multi-product discounts

Country-specific rates

Dedicated account manager

Volume Discounts

>$10K/month

2.0%

>$100K/month

1.5%

>$1M/month

Custom rates

Higher volumes unlock better rates. Contact our sales team for custom pricing.

APIs Already Earning With XPay

Real success stories from APIs that turned on monetization and started earning revenue from AI agents worldwide.

  • CleanData Inc.

    Data Processing

    Data Cleaning API
    $0 → $15K MRR

    In just 2 months

    3 lines of integration

  • WeatherPro

    Meteorology

    Weather Data Provider
    10,000 agents

    Now paying per query

    Replaced complex billing system

  • LinguaAPI

    Language Tech

    Translation Service
    1M+ requests

    Processed daily

    Monetized in 10 minutes

  • PixelFlow

    Computer Vision

    Image Processing API
    $50K ARR

    Within 6 months

    Zero infrastructure changes

FAQs

We've got the answers

Everything you need to know about monetizing your API with XPay's x402 protocol.

You can monetize your API in under 3 minutes. Simply register your endpoint, set your price, and share your new x402 URL with agents. No code changes to your existing API are required.

AI agents pay through the x402 protocol using USDC (USD Coin), ensuring instant settlement and global compatibility. This eliminates traditional payment processing delays and international transfer issues.

  • We only charge when you earn - no upfront costs or monthly fees
  • 2.5% is deducted from successful transactions automatically
  • Volume discounts available: 2.0% at $10K+/month, 1.5% at $100K+/month
  • Custom rates available for $1M+/month

Our platform handles all payment disputes and failures automatically. We include built-in DDoS protection, rate limiting, and fraud detection. If a payment fails, the agent is blocked from making further requests until resolved.

Yes! XPay works alongside your existing billing for human customers. You can use our revenue dashboard to track x402 earnings separately, or integrate with your existing analytics through our API. We also provide webhooks for real-time transaction notifications.

  • Per-call pricing: Fixed price per API request
  • Per-token pricing: Based on input/output tokens for AI APIs
  • Per-outcome pricing: Different rates based on response type
  • Tiered pricing: Volume discounts for high-usage agents
  • Custom models: Work with our team for unique pricing needs

We maintain 99.9% uptime with global redundancy. However, you always retain full control of your original API endpoint. If needed, you can instantly switch agents back to direct payment or your original free endpoint. We also provide failover options for enterprise customers.

Our revenue dashboard provides detailed analytics including top-paying agents, usage patterns, peak hours, geographic distribution, and revenue attribution. You can also set up custom alerts for high-value customers or unusual usage patterns.

Still have questions?

Our revenue team is here to help you maximize your API monetization potential.

Every Day Without x402 Payments isMoney Left on the Table

Join the agent economy. Start earning revenue from AI agents in minutes.
Revenue Growth
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We're building essential tools that sit between AI agents and autonomous payments, ensuring agents never overspend while enabling instant API monetization.

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