Exchange Rates
Live rates, one line, no backend
Show live quotes for the currencies you pick against one base currency: "$1 = ₩1,385", the change against the previous close, and the time the quote is from. Currencies whose single unit is tiny (yen, dong, rupiah) are shown per 100 by convention, and data-units lets you set that yourself. The server fetches and CDN-caches the quotes, so your site needs no backend of its own. If a rate cannot be fetched the widget renders nothing, rather than letting a stale number read as today's. Included in the Mr. Latte Membership (every widget on up to 2 sites). Unlimited pages while you are a member.
Demo
Live quotes from /fx/rates.json, the quote time is always shown, nothing renders when a rate is missing
Integration
The same loader powers other widgets too. You can also control it in code:
BootSignalFx.init({ siteId: 'YOUR_SITE_ID', lang: 'en', base: 'KRW', symbols: 'USD,JPY' })data-symbols picks the currencies, data-base the quote currency, and data-layout switches between a one-line strip and a card. Give data-refresh a number of minutes to re-fetch on that cadence (5 minute minimum).
Pricing
Pricing is a single Mr. Latte Membership. It unlocks every widget on up to 2 sites and the paid features of the other Mr. Latte services too. Writing pages needs the membership; there is no usage limit, and reading is always free for visitors. See the price, join and manage it at accounts.mrlatte.net. See full pricing →