Welcome to RevKeen
The modern billing and payments platform for SaaS, healthcare, and service businesses
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Quickstart
Get started with RevKeen in under 5 minutes
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API Reference
Explore the complete REST API documentation
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Webhooks
React to events in real-time
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SDKs
Official libraries for TypeScript and Python
Frequently Asked Questions
RevKeen is a modern billing and payments platform designed for SaaS companies, healthcare providers, and service businesses. It handles recurring subscriptions, one-time payments, invoicing, and more.
Use your API key in the Authorization header as a Bearer token. You can find your API keys in the RevKeen dashboard under Settings → API Keys.
Yes! We provide official SDKs for TypeScript/JavaScript and Python, both generated from our OpenAPI specification to ensure they're always up-to-date.
RevKeen sends HTTP POST requests to your configured endpoints whenever events occur (payments, subscription changes, etc.). You verify the signature and process the event asynchronously.
Core Concepts
1
Customers
Create and manage customer profiles with contact information, billing addresses, and payment methods. Customers are the foundation of all billing operations.
2
Products
Define your products with flexible pricing models. Support one-time charges, recurring subscriptions, and usage-based billing.
3
Subscriptions
Handle recurring billing automatically. Support trials, discounts, pause/resume, plan changes, and complex billing intervals.
4
Invoices
Generate and send professional invoices. Automatic payment collection with multiple payment methods and reminder emails.
5
Payments
Process payments through multiple gateways. Track payment status, handle refunds, and manage disputes.
Explore More
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Checkout Sessions
Hosted checkout for one-time and subscription payments
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Customer Management
Create and manage customer profiles
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Product Catalog
Define products with flexible pricing
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Subscriptions
Recurring billing and subscription lifecycle
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Invoices
Invoice generation and payment collection
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Apps & Integrations
Connect with PracticeHub, Slack, and more