If your team runs ERPNext and pays suppliers or contractors across borders, you already know where the platform runs out of road. ERPNext core can record a Payment Entry in any currency and revalue balances at period end, but it has no live connection to Wise: exchange rates are typed in by hand or pulled from a daily source, payouts are exported to CSV and re-keyed into a bank portal, and the incoming statement is reconciled line-by-line in the Bank Reconciliation Tool. The result is stale FX, transposition errors on account numbers, and finance staff spending days a month matching Wise transfers back to invoices. None of that is a Wise problem or an ERPNext problem — it is the missing integration between them.

ECOSIRE builds that integration as a proper Frappe app installed on your bench, not a screen-scrape or a spreadsheet macro. We add DocTypes such as Wise Settings (single, holding the API token in an encrypted Password field, profile ID, and environment toggle), Wise Payout Batch with a child table of recipients, and Wise Recipient mapped to each ERPNext Supplier/Employee. A Wise Quote fetch calls the Wise API for the live mid-market rate and total fee before you commit, so the rate you see is the rate you book. When a batch is submitted, hooks.py doc_events fire server-side handlers that create the Wise transfer, fund it from the correct multi-currency balance, and write back the provider reference onto the linked Payment Entry — all through whitelisted methods (@frappe.whitelist()) with role-guarded permissions so only an authorized Accounts Manager can release money.

Reconciliation is driven by ERPNext's scheduler. A scheduler_events hook polls the Wise statement endpoint on an interval, imports each transaction as a Bank Transaction, and runs a matching pass against outstanding Payment Entry and Sales/Purchase Invoice records using amount, currency, date window, and the stored transfer reference. High-confidence matches auto-reconcile; the rest land in a review queue with a client script that lets a user confirm or reassign in one click. FX gains and losses on settlement post to the exchange-gain/loss account you configure, and every API call is logged to an Integration Request row for a full audit trail. The app targets Frappe/ERPNext v15 and v16, uses the framework REST API and background jobs correctly, and ships with sensible retry and idempotency handling so a network blip never double-pays a supplier.

Because this is build-to-order, nothing is downloaded and switched on blindly. We start with a scoping call to confirm your Wise account structure, currencies, approval chain, and chart-of-accounts mapping, then build against your requirements, test on a staging copy of your bench, and hand over source, documentation, and a git repository. Typical delivery is one working week from confirmed scope, and you get a post-go-live support window plus a rollback plan so the change is reversible if anything is off. You own the code at the end.