How it works
Four steps between the National Bank of Cambodia's published rate and the number that shows up in your ERP.
Record
NBC publishes its official exchange rate each working day, in the late afternoon. RielSync picks up that rate and records it against the date NBC published it for, so the number in your books is always traceable back to the source.
Validate
Each new rate is checked against recent history. A move outside the normal range is held for review rather than written straight into your books. If NBC has not published for a given date, nothing is recorded for it and no stale value is carried forward.
Push
Once validated, the rate is written into your ERP through its API. Odoo, SambaPOS, QuickBooks Online, Zoho Books, and SAP Business One have a direct integration out of the box. Other platforms with an API can be connected as a custom integration.
Monitor
Every sync lands in a run log, whether it succeeded or not. The dashboard shows current status, full rate history, and anything flagged, so your finance team can confirm the number without opening the ERP.
Your system can ask us for the rate
The four steps above are the push flow, where RielSync writes the rate into your system. The Rates API turns that around: your till, server or script calls RielSync and reads the rate back. Record, validate and monitor work the same way. See the documentation.
Common questions
What if NBC has not published a rate for a date?
Nothing is written, and the previous rate is never reused in its place. NBC publishes each day's rate the previous afternoon, so a gap here means NBC had nothing to publish for that date, not that anything was missed. The dashboard shows that date as a gap rather than an error, which is what weekends and public holidays look like.
Which systems does it work with?
Odoo, SambaPOS, QuickBooks Online, Zoho Books, and SAP Business One are supported directly. Other platforms with an API can be added as a custom integration.
How is the rate validated?
Each new rate is compared against recent history. A move outside the normal range is flagged for manual review rather than applied automatically.