Every Click. Every API Call.
Every AI Request.
Now Instantly Payable.
Turn any web service into a revenue stream with one line of code. inP makes payments native to HTTP—no redirects, no checkouts, no friction. Just seamless transactions for humans and AI agents alike.
The Web Runs on HTTP. Payments Don’t.
Every day, billions of API calls go unmonetized. AI agents can’t pay for services. Users abandon checkouts. Developers spend weeks integrating payment systems that break the user experience.
What if payments were as simple as serving a webpage?
Meet inP: Payments That Speak HTTP
One Line to Revenue
app.use(inP.middleware({ price: 0.001 }))That’s it. Your API now accepts payments.
Transform any web service into a monetizable API with minimal integration effort. No complex payment flows, no redirects, no friction.
AI-Native from Day One
AI agents discover prices and pay autonomously. No human intervention needed. The first protocol designed for the autonomous economy.
Zero Friction, Maximum Speed
No redirects. No pop-ups. No checkout pages. Payments happen in the background while your service delivers value instantly.
Web Native
Built on the foundation of the web. inP extends HTTP, making payments a native capability, not a complex, external integration.
Universal
Designed for everyone and everything. Seamlessly handle transactions from users, applications, and autonomous AI agents without friction.
Flexible
From API micropayments to e-commerce, subscriptions, and IoT. inP adapts to any business model, freeing you from platform lock-in.
Unlock New Economies
From micropayments to enterprise solutions, inP scales with your vision.
Micropayment APIs
API Call → $0.001
Enable pay-per-use APIs with minimal transaction costs
AI Agents
AI → Data API
Autonomous payments for artificial intelligence services
Content Monetization
Article → $0.10
Instant paywall unlocking for premium content
E-commerce
One-click purchase
Streamlined checkout experience for digital goods
Ready to Build the Future of Web Commerce?
Explore the documentation, join the community, and start accepting internet-native payments in minutes.