Cash Flow in Harmony, Finances Without Gaps.
Complete payment infrastructure for modern businesses. Manage invoicing, payments, dunning, and reconciliation through our API-first platform.
Eliminate the complexities of financial management. We meticulously manage your monthly invoice and voucher volumes, ensuring seamless processing and optimal cash flow. Our comprehensive approach automates all aspects of your communication – from proactive payment reminders to efficient dunning and professional correspondence management. Leveraging our advanced SaaS solutions and Managed Services, we not only optimize your processes but also ensure that your client's revenue volume is handled with utmost efficiency, precision, and reliability. Empower your business to focus on its core strengths while we meticulously manage your financial back office.
vouchers per month
customer sales volume per month
communications per month
We partner with you to streamline every step of receivables management:
With our solution, you stay on top of every debtor, receivable, and outstanding payment—protecting your liquidity and keeping cash where it belongs.
Continuous process refinement = real savings
Let’s transform your receivables from a burden into a strategic asset.
What we do
Result: Reliable, consistent, and effortlessly scalable payment flow.
With our invoicing engine, you keep the focus on growth while we handle the paper trail (or lack thereof).
Your Abo‑Hub is the one‑stop management platform that governs the entire lifecycle of your corporate subscriptions and licenses.
We turn the old admin bottleneck into a strategic advantage by:
With our Sub‑scription Controller you’ll own the speed, agility, and razor‑sharp control your modern license & contract portfolio demands.
Our platform relies on a modern API-first architecture to ensure seamless integration into your existing system landscape. The REST API allows for secure, bidirectional data exchange, enabling you to query customer data, manage subscriptions, or retrieve invoices programmatically. Complementing this, our Webhooks provide an event-driven architecture. Instead of constant polling, your system receives immediate notifications whenever a key event occurs—such as a successful payment or a dunning status change—ensuring your data is always synchronized in real-time.
1curl --location 'https://abillify.me/api/customers' \2--header 'Content-Type: application/json' \3--header 'Authorization: Basic YXBp...' \4--data-raw '5{6 "addresses": [7 {8 "city": "Berlin",9 "country": "DE",10 "housenumber": "1",11 "state": "Berlin",12 "street": "Main Street",13 "zipcode": "10115"14 }15 ],16 "currency": "EUR",17 "kind": "individual",18 "name": {19 "birthday": "1970-01-01",20 "firstname": "Niko",21 "lastname": "Schowalter",22 }23}'