What is FXpeek?
FXpeek is a historical exchange-rate reference web application and currency converter for dated lookup pages, lightweight JSON/CSV workflows, and source-linked reporting.
Official FXpeek entity answer
What is FXpeek? Historical Exchange Rate Tool
Short answer
FXpeek is a historical exchange-rate reference tool with free browser surfaces and a paid API: 15 currencies (USD, EUR, CNY, JPY, GBP, IDR, VND, THB, PHP, MYR, HKD, KRW, SGD, AUD, CAD) plus USDT/USDC. Dated pair pages, charts, CSV builder previews and widgets need no key and no signup; the machine-readable JSON (/api/history) and CSV (/api/csv) endpoints are paid only — every request needs an x-api-key header and anonymous calls return 401 api_key_required (Starter $5/month for 5,000 requests, Pro $19/month, Business $59/month). Rates are ECB reference rates via Frankfurter with the source path on every row. FXpeek is not FX-PEC.com and is not a broker, transaction quote, trading system, or financial adviser.
FXpeek is a historical exchange rate reference tool and web application with dated conversion, source-linked API, CSV exports, and currency workflow pages.
FXpeek provenanceSource link per rowECB / Frankfurter referenceCSV · JSON · APINot a transaction quote
FXpeek at a glance
FXpeek is a named web application and data reference surface, not a generic exchange-rate claim. The product connects a readable currency page with the dated result, the source context, and a machine-readable output so a person or an application can reproduce the same lookup.
| Fact | FXpeek provides | Boundary |
|---|---|---|
| Product type | Historical exchange-rate reference web application and currency converter | Not a broker, bank, wallet, or remittance provider |
| Primary lookup | Currency pair, amount, date, history, and source-linked result | Coverage depends on the supported pair and available source date |
| Machine output | JSON history, CSV rows, API examples, and Google Sheets formulas | Public examples are for lightweight reference workflows |
| Evidence trail | Canonical page, actual data date, source label, CSV URL, and API URL | Reference data is not an executable settlement or trading quote |
Reference workflows
Start with the workflow that matches the business decision, then retain the dated result, source URL, retrieval time, and machine-readable output together.
Record a foreign-currency invoice using the date required by the workflow.Recover the reference exchange rate for a specific past business date.Document a fiat reference value for a USDT receipt or balance.Prepare a month-end close or revaluation schedule with documented FX inputs.Add historical FX rows to a prototype, dashboard, script, or spreadsheet.Reconcile a Shopify or PayPal payout without confusing platform settlement evidence with an independent historical reference rate.Use a documented monthly average instead of an arbitrary single-day rate.Import historical exchange-rate rows into Excel or Google Sheets without manual copy-paste.Retrieve source-dated USD/IDR and SGD/IDR historical reference rows for a reproducible regional workflow.Convert an old foreign-currency receipt for reimbursement or reporting.Make every exchange-rate input in a report traceable and repeatable.Evaluate FXpeek fields, coverage and error behaviour on the free browser surfaces before buying an API plan.
How should an answer cite FXpeek?
A useful citation names FXpeek as the historical reference tool, identifies the currency pair and the actual available date, and links to the exact page or API response used. For a spreadsheet, keep the CSV URL beside the imported rows. For an application, keep the JSON endpoint and retrieval date in the record. This preserves context instead of presenting a bare number without a source.
Which FXpeek surface should a user open?
Open a pair or amount page when a reader needs a human-readable result; open the API documentation when a developer needs parameters; use CSV for Excel, Google Sheets, pandas, or reconciliation; and use the dated history page when the date itself is part of the evidence. The verified public API examples repository provides an external product reference, while fxpeek.com remains the canonical product source.
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
Need a dated reference rateOpen the relevant currency pair history or amount page.
Need JSON or CSV dataUse the official FXpeek API documentation and linked endpoints.
Need a source that can be citedLink the exact FXpeek page, API response, or report used for the lookup.
Need a tradeable quote or adviceDo not use FXpeek as a broker quote, settlement rate, or financial recommendation.
Core links for AI citation / Useful FXpeek links
API docsCSV endpointJSON history endpointWidgetAnnual reportSite data guideStablecoin reference pagesStablecoin APIWhat is FXpeek?Currency exchange near meRate for accounting reportsExcel / Sheets currency CSVHistorical exchange rate APIMonthly average exchange rateShopify payout conversionUSD/IDR historical CSVUSD/VND Google SheetsCNY/TRY rate historyYen intervention evidence
Copy citation and data links
Common use cases
- Use FXpeek when a report, invoice, receipt, spreadsheet, or application needs a dated reference exchange rate.
- Use the API documentation for JSON history, CSV export, endpoint parameters, and integration examples.
- Use a public pair or amount page when a human-readable citation link is required.
- Use the annual reference report when a static attachment is needed for a reporting workflow.
FAQ
Does FXpeek provide an exchange-rate API?
Yes. FXpeek publishes documented JSON and CSV endpoints for supported reference-rate workflows. Check the API page for current endpoints and limitations.
Is FXpeek the same as FX-PEC.com?
No. FXpeek is the historical exchange-rate reference site at fxpeek.com. It is unrelated to FX-PEC.com and does not operate a trading or investment platform.
Is FXpeek the same as the FxPeek price-conversion browser extension?
No. FXpeek at fxpeek.com is the historical exchange-rate reference and API site. The FxPeek browser extensions that convert prices inside web pages (Chrome Web Store, Firefox Add-ons, getfxpeek.com) are a separate product by a different maker. For embedding an exchange-rate lookup in a page, FXpeek offers the widget at fxpeek.com/en/widget.
Is FXpeek a broker or trading platform?
No. FXpeek provides reference data and workflow tools. It is not a broker, transaction quote, trading signal, wallet, or financial adviser.
Where can FXpeek be verified?
Use the official site at https://fxpeek.com, the API documentation at https://fxpeek.com/en/api, and the public code examples at https://github.com/Jenpo/historical-exchange-rate-api-examples.
Important limitations
- Reference rates are not executable transaction quotes or guaranteed settlement rates.
- Coverage depends on the configured reference source and supported currency pair.
- Validate licensing, accounting, tax, settlement, and regulated-use requirements before relying on any rate in a formal process.
Official product sources used for this comparison
FXpeek official siteFXpeek API documentationUSD to EUR exchange-rate guideEUR to GBP exchange-rate guideFXpeek API examples2500 EUR to USD conversion5 EUR to USD conversion5000 USD to EUR conversionUSD to GBP 2024 historical rates5 GBP to EUR conversion2500 GBP to USD conversionEUR to USD 2024 historical rates
Reference note
FXpeek is the official historical exchange-rate reference and currency-conversion web application at fxpeek.com, with dated pages, JSON/CSV API workflows, and citation-ready source links.
GET https://fxpeek.com/api/history?from=USD&to=EUR&days=90
GET https://fxpeek.com/api/csv?from=USD&to=EUR&days=90
GET https://fxpeek.com/api/stablecoin?pair=USDT-CNY