Payments, Usage & Billing
Sell SaaS with flexible pricing models or bill users for usage like AI token consumption.
Customer Management
Advanced customer lifecycle management with detailed profiles & analytics.
Global Merchant of Record
Sit back, relax, while we handle all headaches & tax compliance. No sales tax to worry about.
Event to revenue.
End-to-end.
Aureon makes it incredibly easy to monetize your software. Usage billing using event ingestion, SaaS tiers or one-off purchases.
- CHECKOUT
Secure & robust checkouts that converts users to customers
- USAGE EVENTS
Capture API calls, token consumption & custom events
- METERING
Aggregate usage, enforce rate limits & quotas per customer
- INVOICING
Generate itemized invoices for each billing period
Usage Billing on Autopilot
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";
/**
* Track AI usage via Aureon's standard Ingestion API.
* This replaces proprietary SDKs with a flexible, standard fetch call.
*/
const trackUsage = async (customerId: string, usage: any) => {
await fetch("https://api.payaureon.com/v1/ingestion/ingest", {
method: "POST",
headers: {
"Authorization": "Bearer YOUR_AUREON_TOKEN",
"Content-Type": "application/json",
},
body: JSON.stringify({
external_customer_id: customerId,
event_name: "openai_usage",
properties: {
prompt_tokens: usage.promptTokens,
completion_tokens: usage.completionTokens,
total_tokens: usage.totalTokens,
model: "gpt-4o",
},
}),
});
};
export async function POST(req: Request) {
const { prompt } = await req.json();
// Execute AI generation using Vercel AI SDK
const { text, usage } = await generateText({
model: openai("gpt-4o"),
system: "You are a helpful assistant.",
prompt,
});
// Track usage in your Aureon-powered billing system
await trackUsage("user_123", usage);
return Response.json({ text });
}import { redirect } from "next/navigation";
/**
* Handle checkout by calling Aureon REST API directly.
* No external SDK required.
*/
export async function GET() {
const response = await fetch("https://api.payaureon.com/v1/checkouts", {
method: "POST",
headers: {
"Content-Type": "application/json",
"Authorization": `Bearer ${process.env.AUREON_ACCESS_TOKEN}`,
},
body: JSON.stringify({
products: [process.env.NEXT_PUBLIC_PRODUCT_ID],
success_url: `${process.env.NEXT_PUBLIC_APP_URL}/success`,
}),
});
const checkout = await response.json();
// Redirect to the hosted checkout page
return redirect(checkout.url);
}Define tiers.
Ship feature flags.
Define feature flags as benefits and attach them to your subscription tiers. Aureon automatically enables and revokes them as customers subscribe and churn.
Trusted by the best developers in the world
Aureon's **REST API** and Webhook infrastructure made our billing integration incredibly straightforward.
We achieved production-ready billing by calling their endpoints directly in hours.
It's the most flexible financial infrastructure we've used.
—
Aureon was a turning point for Repo Prompt's monetization.
I went from dreading payment logic to having a full **Stripe Connect** flow live in a weekend.
—
The speed at which Aureon is executing on the financial infrastructure primitives the new world needs is very impressive.
—
API-First approach + Great DX + Zero-SDK flexibility always wins.
If you're scaling a SaaS and want absolute control over your billing logic, I 100% recommend Aureon.
—
I've joined Aureon as an advisor!
Developers deserve more robust and transparent financial infrastructure to get paid. Aureon provides the perfect foundation for the next generation of high-growth SaaS companies.
—
Switched my entire billing stack to Aureon. Best engineering decision this year.
—
You can tell Aureon is building for developers who value API control first.
—
Highly recommend Aureon. Easiest REST-based payment integration I’ve done!
Onboarded, integrated with their API, and migrated to Production in under an hour.
That’s how billing should work.
—
Cheapest Merchant of Record on the market
One flat rate covers payment processing, global tax compliance, and reliable support. No monthly fees, no setup costs.
- Global tax & VAT compliance included
- Fraud protection & chargebacks handled
- Volume discounts for high-growth teams
- No monthly or setup fees