Exchange rates for SaaS billing
Display plan prices in local currency and keep MRR reporting in one base currency.
Example
Your pricing page shows "$29/mo" as "₹2,400/mo" to visitors in India for clarity, while you still bill and report in USD. A cached hourly rate powers the display conversion.
# Show a 29 USD plan in INR
curl "https://rate-api.com/api/v1/YOUR_KEY/convert?from=USD&to=INR&amount=29"Endpoints:
/convert
/latest
Why Rate-API
- Localize displayed plan prices without changing billing currency.
- Roll up MRR/ARR to one reporting currency with historical rates.
- Low request volume — perfect for the Free or Pro plan.