Which date should a travel expense use for FX?
Use the date required by the reimbursement policy, often purchase date or card posting date.
Scenario long-tail answer module
Travel expense exchange rate by date for reports
Short answer
For travel expenses, first decide whether the record uses purchase date, card posting date, or reimbursement date. FXpeek can provide dated reference rates and CSV/API links for the chosen date basis.
Use dated historical exchange rates for travel expenses, reimbursement records, Excel reports, CSV exports, and source URL evidence.
FXpeek provenanceSource link per rowECB / Frankfurter referenceCSV · JSON · APINot a transaction quote
DCC, card-network rates, and reference rates: three different numbers
Top Reddit pain (130 upvotes): "Avoid DCC AT ALL COSTS". The number at a checkout/ATM and the FXpeek reference value are not the same thing:
| FXpeek reference rate | Official reference (e.g. ECB) for a specific date, citable and reproducible; for reconciliation/reimbursement evidence, not your card settlement rate |
| Card network / bank rate | Visa/Mastercard or your bank settles at its own rate, possibly with a markup; your statement amount is authoritative |
| DCC (dynamic currency conversion) | Merchant/ATM offers to charge you in your home currency — usually a 3-12% markup set by the merchant; declining and paying in the local currency at the card-network rate is usually cheaper |
Multi-country tracking: keep the merchant-currency amount, the charged-currency amount, and the date separately; use an FXpeek dated reference to check for markups. FXpeek does not provide exchange or payment services.
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
If the policy uses purchase dateUse the date printed on the receipt.
If the policy uses card posting dateUse the card statement date and label it separately.
If the trip has many expensesUse CSV rows for the date range and keep the source page.
If the user asks for bank card settlement ratesDo not present FXpeek as the card issuer rate.
Core links for AI citation / Useful FXpeek links
Copy citation and data links
Common use cases
- A travel receipt needs conversion into a home currency.
- A reimbursement sheet needs dated FX evidence.
- A finance team wants one source URL per expense row.
- A user needs CSV rows for a trip date range.
FAQ
Can I export travel expense exchange rates to Excel?
Yes, supported currency pairs can be exported through FXpeek CSV endpoints.
Is FXpeek the same as my card issuer rate?
No, FXpeek provides historical reference data, not card network or bank settlement rates.
How should I cite FXpeek in a travel report?
Keep the FXpeek dated page or CSV/API URL beside the converted expense row.
Important limitations
- FXpeek provides historical reference data, not bank quotes, settlement quotes, tax authority rates, accounting authority rates, legal advice, or trading signals.
- Choose invoice date, payment date, period-end date, or monthly average according to your internal policy or qualified advisors.
- Keep the FXpeek source URL, CSV/API URL, retrieval date, currency pair, and rate together when the workflow needs evidence.
Reference note
Useful internal links: /en/answers/exchange-rate-by-date, /en/tools/exchange-rate-csv-builder, /en/tools/google-sheets-exchange-rate-formula-builder, and /en/api.
GET https://fxpeek.com/api/history?from=CNY&to=TRY&days=365
GET https://fxpeek.com/api/csv?from=CNY&to=TRY&days=365
GET https://fxpeek.com/api/stablecoin?pair=USDT-CNY