Connect Apus to every system you already run.
An open REST API and webhooks — Apus builds the connection on request, syncing banks, payments, marketplaces, shipping and e-invoicing straight onto one data layer, with no double entry.
Connect by business area.
Every connector writes straight to the Apus data layer — data is entered once and is correct across every module. The catalogue below illustrates the systems Apus connects to on request; the official connector list is being finalised.
Sector systems (system of record)
The sector system stays the system of record; Apus connects through an agreed exchange point and reconciles before anything reaches a report.
Banking & Reconciliation
Sync statements, auto-reconcile and issue payments right inside the Finance module.
Payments
Collections, e-wallets and international gateways — auto-matched to the ledger as money lands.
Marketplaces & Selling
Sync orders, inventory and prices from every marketplace into one store of record.
Shipping & Logistics
Create waybills, track status and reconcile COD with carriers.
E-invoicing & Tax
Issue e-invoices and file to the tax authority's standard straight from a voucher.
Work & Collaboration
Push notifications, approvals and documents to the tools your teams already use.
Productivity & Files
Two-way sync of calendar, email and documents with your office suite.
Data & BI
Export a clean dataset to your analytics tool, or use the built-in BI.
Devices & shop floor
Read machine, scale and barcode data where the work happens — no re-keying at end of shift.
Enterprise sign-in (SSO)
One identity for the whole organisation; revoke access in one place when someone leaves.
E-signature & certificates
Sign with a legal trail inside the approval flow, instead of printing to sign by hand.
Not built-in yet? Connect it with the open API.
Apus exposes a permissioned REST API and webhooks so you can sync both ways with any system — scoped by role, with a full audit trail.
Read/write invoices, products, partners and more — scoped to the API client's permissions.
Receive events the moment they happen (invoice posted, order created) — signed payloads.
One API client per integration; revoke or rotate keys independently.
Every API client's activity is visible in the audit log.
Don't see the system you need?
The Apus team will advise how to connect your stack — via a built-in integration or the API.