Aviationstack is a scalable REST API for real-time flight tracking, historical flight data, airport info, and global aviation data.
About AllRatesToday
What is AllRatesToday?
AllRatesToday is a REST API that provides real-time exchange rates for developers. It combines live interbank mid-market rates, refreshed every 60 seconds, with official published rates from 59 central banks and 3 tax authorities. This means you can get both market rates for display and official rates for compliance, all through one API key.
What problem does it solve?
Developers building apps that deal with currency conversion often struggle with data accuracy, uptime, and compliance. AllRatesToday addresses this by offering institutional-grade data with a 99.9% measured uptime, and by including official rates from sources like the ECB, Fed, and HMRC. This ensures that tax filings, customs declarations, and audited invoices meet regulatory requirements.
Who is it for?
AllRatesToday is ideal for developers, fintech startups, e-commerce platforms, and enterprises that need reliable exchange rate data. It's particularly useful for apps that handle global transactions, financial reporting, or any scenario where both market and official rates are required. It may be overkill for simple side projects that only need occasional conversions, but the free tier is perfect for testing.
Use cases
Common use cases include displaying real-time prices in multiple currencies on an e-commerce site, automating currency conversions for invoices, building a currency converter widget, or integrating with AI agents for financial data retrieval. With official SDKs and a MCP server, it's easy to embed into any stack.
Key features
- Real-time interbank rates — Mid-market rates refreshed every 60 seconds for accurate, up-to-date conversions.
- 160+ currencies — Support for all major and minor currencies, ensuring global coverage.
- Official central bank and tax authority rates — Access published rates from 59 central banks and 3 tax authorities, including ECB, Fed, and HMRC, for compliance.
- Historical rates — Retrieve historical data back to 2000 (ECB to 1999, SNB to 1914) for audits and restatements.
- REST API with SDKs — Simple REST endpoint with official SDKs for JavaScript, Python, PHP, Go, Java, C#, and Ruby.
- MCP server — Integrate with AI agents via the Model Context Protocol for seamless data retrieval.
- 99.9% uptime — Built on Cloudflare's global edge network for high reliability and low latency.
SaaSpartout Score
Editorial score from our review methodology — not user ratings.
AllRatesToday Pricing
AllRatesToday pricing: from €4.99/mo.
For comparison: the median starting price in Developer Tools is $19.99/month, measured across 301 tools we track. See the full SaaS Pricing Index →
Free
€0/mo — For personal use and testing. Includes real-time rates, 10 requests/min, HTTPS encryption, and latest rates. No credit card required, free tier never expires.
Small
€4.99/mo (or €49.99/yr, €4.17/mo) — For side projects and MVPs. Includes 5,000 requests/mo, historical rates, central bank rates + history, commercial use, and email support.
Medium
€9.99/mo (or €99.99/yr, €8.33/mo) — For production apps. Includes 10,000 requests/mo, no rate limit, convert endpoint, and all other features.
Large
€49.99/mo (or €499.99/yr, €41.67/mo) — For high-volume apps. Includes 100,000 requests/mo, 3 API keys, priority email support, and all other features.
All prices exclude VAT. Free tier available—no credit card required.
