Best Buy Rate
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Source auto-selected
Provider: —
USD ↔ PEN • Peru
Peru's most transparent USD↔PEN rate hub
LupaDólar aggregates rates from dozens of Peruvian currency exchanges in real time, shows the true best rate, and alerts you when your target hits.
Free plan: live view, historical charts, up to 2 alerts. Premium: advanced analytics, favorites & filters, up to 20 alerts.
29+
Digital currency exchanges tracked
24/7
Scraping & API monitoring
≈330k+
Historical rate points since Jul 29
Best rates right now
Updated every few minutes across trusted providers.
Data source
REST
https://api.lupadolar.com/public/top-rates Public, read-only endpoint. CDN cached, refreshes roughly every 60s.
Best Sell Rate
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Source auto-selected
Provider: —
All rates. One source of truth.
We collect, validate, and normalize buy/sell quotes across Peru—APIs when available and resilient HTML scraping otherwise. You get clean comparisons and honest insights.
Best-rate engine
Real-time ranking across providers with ties, spreads, and outliers clearly flagged.
Smart alerts
Target alerts on your price; Premium supports multi-alerts and proactive notifications.
Historical analytics
Trends, volatility bands (P25-P75), and heatmaps to time your conversion.
Favorites & filters
Pin your trusted casas and filter the leaderboard (Premium feature).
Transparency & logs
Provider status, last refresh, and data provenance for trust.
Privacy-first
We do not execute trades or hold funds—just data so you stay in control.
See beyond the headline rate
Understand when it's a good moment to exchange: track recent swings, compare typical ranges, and see which providers are consistently reliable. Clear visuals, no jargon.
- 7-day, 30-day, and custom ranges
- Volatility markers & spread analysis
- Provider reliability (uptime & last-seen)
Simple pricing
Start free. Upgrade when you need more alerts, deeper analytics, and personalization.
Free
S/ 0
For casual checks
- Live rates & best-rate board
- Up to 2 active alerts
- 7-day charts
Popular
Premium
S/ ?.?? /month
For power users & SMBs
- Up to 20 active alerts + early notifications
- Advanced analytics (P25-P75, heatmaps)
- Favorites & provider filtering in Trends
- Customization & ad-free experience from day one
Subscription via Apple (App Store). Google Play coming soon. Auto-renew. Cancel anytime.
Get the app
Now available on the App Store. Android on Google Play is coming soon.
iOS Download on the App Store
Android Get it on Google Play
Coming soon FAQ
Do you execute trades? >
No. LupaDólar is information only. We show rates, history, and alerts so you decide where to transact.
Which sources are included? >
~29 digital casas de cambio in Peru; we mix APIs with resilient HTML scraping where needed.
How fresh is the data? >
Typically every 5-10 minutes depending on the source and reliability.
Will you support web payments? >
Mobile first. Apple/Google in-app subscriptions at launch; web may come later.