Getting Started
Get up and running with RevKeen -- the billing platform built for margin visibility
RevKeen is a billing and payments platform that gives you full visibility into your margins. Process payments, manage subscriptions, send invoices, and understand exactly what you keep after every transaction.
Choose Your Path
I'm a business owner
Set up billing, accept payments, and track margins -- no code required.
I'm a developer
Integrate the API, handle webhooks, use official SDKs, and build custom billing flows.
Get Started in 3 Steps
- Create your account -- Sign up and complete the onboarding wizard. Takes about 10 minutes. Account setup guide
- Connect your payment gateway -- Link your NMI gateway credentials so RevKeen can process payments. Gateway setup guide
- Accept your first payment -- Create a product, generate a checkout link, and test the full payment flow. First payment guide
What RevKeen Does
| Capability | Description |
|---|---|
| Payments | Accept card, Direct Debit, and in-person terminal payments |
| Subscriptions | Recurring billing with trials, plan changes, and proration |
| Invoices | Automatic and manual invoicing; customers pay on /i/{token} |
| Usage billing | Meter-based pricing with graduated, volume, and package tiers |
| Dunning | Smart payment retry with decline classification |
| Checkout | Hosted multi-rail checkout (card, Direct Debit, Apple Pay / Google Pay) |
| Customer portal | Self-service billing, cards, and Direct Debit mandates |
| Terminal | In-person payments via PAX A920 terminals |
| Margin visibility | See processing costs, gateway fees, and net revenue per transaction |
| Integrations | PracticeHub, Xero, QuickBooks, Slack, and more |
Pricing
RevKeen's current platform transaction fees are £0.20 + 0.7% per successful card transaction and £0.25 + 1.0% per Direct Debit collection. Direct Debit transaction fees apply per collection request irrespective of outcome, and Direct Debit setup, indemnity claim, and refund fees apply separately — see the Direct Debit price list (PDF). Gateway, acquirer, scheme, interchange, and bureau costs are charged under the merchant's own provider agreements. Three platform plans are available: Standard (£69/mo), Pro (£119/mo), and Unlimited/Scale (£199/mo unless commercially agreed otherwise). See the versioned Fees page.
Core Concepts
Before diving in, review the core concepts to understand how Products, Prices, Customers, Invoices, and Subscriptions relate to each other.