Czech National Bank
Currency Exchange
A collection of exchange rates
No keyCORSHTTPS
FXpeek
Source-linked historical reference exchange rates with CSV, JSON and an MCP server
Verified 4 days ago: 100% uptime
API key
Not required
HTTPS
Supported
Browser calls
No, needs a proxy
Status
Live · 100/100
What our checks found
- Health score
- 100/100
- Reliability
- 100%
- Average latency
- 824ms
Last checked 2026-09-18. Measured independently, not self-reported by the provider.
How to call it
A starting template for FXpeek. Replace ENDPOINT with the path from the official documentation, which we link above rather than guess at.
# No authentication required.
curl -s "https://fxpeek.com/ENDPOINT" \
-H "Accept: application/json"This API does not send CORS headers, so a browser will block a direct call from your front end. Call it from your server, or put a small proxy in front of it.
Where this listing comes from
Aggregated from one public source (public-apis), then normalised and checked by us. If something here is wrong, tell us and we will correct it.
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Bolivia parallel-market USD/BOB exchange rate, aggregated from P2P sources every 60s
No keyCORSHTTPS
Exchangerate.dev
Currency Exchange
The exchangerate.dev API provides indicative foreign exchange rates for over 168 currency pairs, with live intraday updates for 16 currencies. It offers various endpoints for real-time currency conversion, historical rates, and detailed market information, making it ideal for developers needing accurate financial data.
No keyCORSHTTPS
Bank of Russia
Currency Exchange
Exchange rates and currency conversion
No keyHTTPS
Cambio Uruguay
Currency Exchange
Real-time buy/sell rates from every Uruguayan exchange house with conversion and history
No keyHTTPS
FXpeek — common questions
Answered from what our own scheduled checks found, not from the provider's marketing.
Is FXpeek free to use?
FXpeek is listed in our free catalogue and required no credential when we called it. It needs no authentication at all, so you can send a request without signing up. Free tiers can still carry rate limits or non-commercial terms, so check the provider's own terms before shipping.
Does FXpeek need an API key?
No. We called FXpeek on 2026-09-18 with no key, no token and no Authorization header, and it responded. That is what puts it in our no-key collection.
Can I call FXpeek from browser JavaScript?
Not directly. FXpeek did not return CORS headers when we checked, so the browser will block your page from reading the response even though the request itself succeeds. Call it from a server, or put a small proxy in front of it.
Is FXpeek still working?
Yes, as of 2026-09-18. Our automated check reached FXpeek and recorded a 100% reliability score with a median response time of 824 ms. We re-check on a schedule, and this page updates with the result.
Is FXpeek available over HTTPS?
Yes. FXpeek serves over HTTPS, so you can call it from a secure page without triggering a mixed-content block.