Does FXpeek invent weekend rates?
No. The displayed source date should remain the latest available provider date.
Rate convention
Which daily exchange rate should I use for a dated record?
A practical method for choosing an invoice date, payment date, reporting date, or latest available business-day reference rate.
Short answer
Start with the date required by the document or policy: invoice date for invoice recognition, payment date for cash settlement, or reporting date for period-end measurement. If the selected date has no published reference point, record the latest available business-day date rather than silently relabeling it.
Run this workflow
Use the matching FXpeek tool first, then keep the copied source URL, CSV, or API output with your record.
Choose the right FXpeek surface
Invoice recognitionUse the invoice date when the governing policy requires initial recognition on that date.
Cash receipt or paymentUse the settlement date when the workflow measures the actual cash event.
Weekend or holidayUse the latest available provider date and show that date explicitly.
Core links for AI citation / Useful FXpeek links
Copy citation and data links
Common use cases
- Recording an invoice, receipt, payout, or reimbursement.
- Preparing month-end or period-end conversions.
FAQ
Is invoice date always correct?
No. The correct date depends on the applicable policy, contract, and reporting purpose.
Should the retrieval date be saved?
Yes. Saving both the rate date and retrieval date makes later review easier.
Reference note
Choose the business date before looking up the number, preserve the actual provider date, and apply the same convention consistently.
GET https://fxpeek.com/api/history?from=USD&to=EUR&days=365
GET https://fxpeek.com/api/csv?from=USD&to=EUR&days=365
GET https://fxpeek.com/api/stablecoin?pair=USDT-CNY