Currency Exchange · head-to-head
Economia.Awesome vs Frankfurter
AwesomeAPI's currency service is a Brazil-centric quote engine spanning 150+ pairs, from majors to BRL tourism rates, PTAX central-bank fixings, and a handful of crypto pairs, with distinct endpoints for the latest quote, minute-by-minute intraday sequences, and up to 360 days of historical closes filterable by exact date range. No credentials are required for basic use, and registering for a free API key raises the request ceiling and removes a short response-caching delay. Documentation is Portuguese-only.
Frankfurter aggregates and republishes daily reference rates from roughly 84 central banks, not solely the ECB, covering 200+ currencies with history back to 1948, and supports current, dated, and time-series conversion queries, including filtering to a specific source institution. It's free with no API key and no request quotas beyond abuse-prevention rate limiting, returns JSON by default plus CSV and streaming NDJSON, and now also ships an official self-hosting Docker image and an MCP server for AI-agent integration. The project's site and docs moved from frankfurter.app to frankfurter.dev, with the old domain now redirecting.
| Economia.Awesome | Frankfurter | |
|---|---|---|
| Authentication | None | None |
| Pricing | free | free |
| Formats | JSON, XML | JSON, CSV, NDJSON |
| CORS | yes | yes |
| HTTPS | Yes | Yes |
Frankfurter supports 3 response formats, while Economia.Awesome offers fewer — pick Frankfurter for more integration flexibility.