PASAR API
No registration or key; JSON/CSV/XML output; every call needs a seriesName or groupName.
View docs ↗ More Banking & finance APIscurl 'https://www.bankofcanada.ca/valet'
I'm building an app using a free Canada API (no auth needed). API: Bank of Canada Valet ~ FX rates & economic series Provider: Bank of Canada Endpoint: GET https://www.bankofcanada.ca/valet It returns JSON. Source: Bank of Canada (https://www.bankofcanada.ca/valet/docs) Source type: Official open-data catalogue Endpoint type: Open-data catalogue JSON Integration difficulty: Copy-paste ready Last checked: 2026-07-05 Production caveat: Still handle empty rows, schema changes, pagination, stale coverage, and temporary upstream failures. Help me fetch this and build a simple page that displays it nicely. Include basic production safeguards for errors, empty responses, schema changes, caching, and rate limits.