Something new is on the horizon.

Freeing builders to build faster.

One stack for authentication, payments, entitlements and customer management — go live in a day, with three lines of code.

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other builders and companies

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Configure your checkout

Create conversion-optimized checkouts that work seamlessly across Web, iOS, Android, or cross-device (QR code).

Checkout Overlays

Hosted Checkouts

QR Code Checkouts

iOS, Android and Web

Configure your checkout

Create conversion-optimized checkouts that work seamlessly across Web, iOS, Android, or cross-device (QR code).

Checkout Overlays

Hosted Checkouts

QR Code Checkouts

iOS, Android and Web

Prebuilt user flows

Drop in our embeddable UI components to handle seamless user onboarding — including authentication, entitlements and subscriptions.

Purchase Flows

Social Logins

Customer Portal

Prebuilt user flows

Drop in our embeddable UI components to handle seamless user onboarding — including authentication, entitlements and subscriptions.

Purchase Flows

Social Logins

Customer Portal

Flexible pricing for any business model

Create simple or stacked pricing models with full flexibility. Support all common payment methods and sell in multiple currencies.

Subscriptions

One-time Purchase

Usage-based Billing

Time-based Billing

Flexible pricing for any business model

Create simple or stacked pricing models with full flexibility. Support all common payment methods and sell in multiple currencies.

Subscriptions

One-time Purchase

Usage-based Billing

Time-based Billing

Billing with built-in tax compliance

We act as your Merchant of Record, handling payments, international sales taxes, and compliance for you — so you can focus on growing your business.

Merchant of Record

Competitive Fees

Sales Tax, VAT, GST, etc.

Tax Reporting

Billing with built-in tax compliance

We act as your Merchant of Record, handling payments, international sales taxes, and compliance for you — so you can focus on growing your business.

Merchant of Record

Competitive Fees

Sales Tax, VAT, GST, etc.

Tax Reporting

Customer management and analytics

Detailed customer profiles, subscription handling, compliant opt-ins and powerful analytics across all channels.

Billing history

Custom Analytics (AI)

User profiles & Opt-ins

Session & Event Tracking

Customer management and analytics

Detailed customer profiles, subscription handling, compliant opt-ins and powerful analytics across all channels.

Billing history

Custom Analytics (AI)

User profiles & Opt-ins

Session & Event Tracking

Developer Experience

Our integration is simple. You can choose if you want to integrate manually, or integrate with a prompt.

NPM SDK

MCP Server

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We’ve got answers

What is tiun?

Why one stack?

How am I faster with tiun?

Do I still need Stripe?

What does Merchant of Record mean?

How are payouts made?

Why switch to tiun?

Why not just use Stripe?

Do you handle EU VAT reverse charge for B2B?

What about lock-in? Can I leave later?

Freeing builders to build faster.

Get access