Clehance Connect · Universal accounting API
Integrate once. Reach every ledger.
Your platform talks to one API. Your customers connect the accounting system they already use. Invoices, payments, contacts and ledger entries come back normalized, whatever sits underneath.
Why Connect
Four things incumbents don’t give you.
Drop-in migration
Connect is API-compatible with incumbent aggregators. If you already integrate one, switching is a base-URL change and a credential swap, not a rebuild. Your existing code keeps working.
Built for AI agents
Every endpoint is exposed twice: a REST API for your application and an MCP server for your AI agents. An agent can list overdue invoices or draft a ledger entry the same way your backend does.
Deep local coverage
We cover the systems businesses actually run, starting with the Dutch and Benelux market, including the local systems US vendors skip. Each system we add serves every customer at once.
Your infrastructure or ours
Run Connect as hosted SaaS, or deploy it inside your own perimeter when the data cannot leave. Same API either way. You pick the risk posture; the integration doesn’t change.
How it works
Three steps from zero to every customer’s books.
One API, one afternoon
Point your backend at the Connect REST API, or plug the MCP server into your agents. If you come from an incumbent aggregator, keep your existing calls.
A consent flow, not a project
Each of your customers authorizes their own accounting system through a hosted connection flow. No credentials pass through your hands.
Normalized, both directions
Invoices, payments, contacts, journal entries: read them and write them through one schema. Connect handles each ledger’s quirks so you never see them.
Coverage
Driven by what your customers run.
Connectors for the major Dutch and Benelux accounting systems are live in production today, and new systems are added continuously. Every connector we ship serves all customers at once, so coverage compounds.
Need a specific system? That’s usually why platforms talk to us. Tell us which one.
Who it’s for
Platforms whose customers keep books.
Banking & spend platforms
Sync transactions and invoices with each customer’s ledger automatically, instead of maintaining a zoo of one-off integrations.
Credit & factoring
Underwrite on live financials pulled straight from the borrower’s accounting system, with their consent, instead of quarter-old PDFs.
Software with invoices inside
If your product creates or receives invoices, your customers want them in their books without retyping. One integration gives them that.
Request a demo
See your use case running on Connect.
Tell us which systems your customers run and what you need to read or write. We’ll show you the API live and map the path from your current setup.
hello@clehance.aiHaving issues? Email us directly.