RielSync
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Keep the official NBC exchange rate correct in your books, every day.

RielSync records the National Bank of Cambodia's official rate and writes it straight into your ERP. Your invoicing and financial reporting stay aligned with the rate the General Department of Taxation expects, without anyone entering it by hand.

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Works with Odoo, SambaPOS, QuickBooks Online, Zoho Books, and SAP Business One out of the box. 14-day free trial, no card required.

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The number in your books, and where it came from

Every rate in your system traces back to a specific NBC publication, with a timestamp for the fetch and the push.

Sample day
NBC4,10208:31
Your system4,10208:33
312publication days matched in a row
Pale green marks are non-publication days, where NBC publishes no rate.
Recent pushes
FetchedSourceRatePush
2026-••-•• ••:••NBC4 1 ● ●ok
2026-••-•• ••:••NBC4 1 ● ●ok
2026-••-•• ••:••NBC4 1 ● ●held
2026-••-•• ••:••NBC4 1 ● ●ok
2026-••-•• ••:••NBC4 1 ● ●ok
Dates and rate values masked in this sample. Your account shows them in full.
Start a 14-day trialCancel during the trial and you won't be charged.
Pushes intoOdooSambaPOSQuickBooks OnlineZoho BooksSAP Business Oneany API on request

Rather fetch the rate yourself? Your own system can call our Rates API and read the day's rate back.

01

Record

RielSync records the National Bank of Cambodia's official rate against the date NBC published it for.

02

Validate

Each rate is checked against recent history. Anything unusual is held for review.

03

Push

Odoo, SambaPOS, QuickBooks Online, Zoho Books, and SAP Business One work out of the box. Other platforms with an API can be added as a custom integration.

Built for audit-ready books

Every rate is recorded, checked, and logged. When the GDT asks how a number reached your invoices, you can show exactly where it came from.

Automatic daily sync

Recorded, checked, and written into your ERP before your team logs in.

Anomaly alerts

A rate outside the normal range is flagged for review rather than applied.

Complete rate history

Every published rate we have recorded, charted, with non-publication days shown as gaps.

Full run log

Every sync attempt is timestamped and kept, including the nights nothing was published.

Works with any API

Works out of the box with Odoo, SambaPOS, QuickBooks Online, Zoho Books, and SAP Business One. Other systems with an API can be added on request.

Audit trail

Rate history and run log going back to your first day on RielSync, exportable for auditors.

Flat monthly pricing. No surprises.

$9.99 a month for one company, from $29.99 a month for more than one. Less than the admin time it replaces.

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Stop copying rates by hand

Cancel during the trial and you won't be charged.

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