PASAR API
Verified live: keyless JSON with 20 currencies (cash/transfer/sell vs VND), ?date= is any ISO date. Undocumented but it powers VCB's own rates page; the legacy portal XML feed (pXML.aspx) also works and asks max 1 request per 5 minutes. VN-first.
View docs ↗ More Banking & finance APIscurl 'https://www.vietcombank.com.vn/api/exchangerates?date=2026-07-03'
I'm building an app using a free Vietnam API (no auth needed). API: Vietcombank Exchange Rates ~ official daily VND rate feed Provider: Vietcombank (state-owned bank, official feed) Endpoint: GET https://www.vietcombank.com.vn/api/exchangerates?date=2026-07-03 It returns JSON (live data). Source: Vietcombank (state-owned bank, official feed) (https://www.vietcombank.com.vn/vi-VN/KHCN/Cong-cu-Tien-ich/Ty-gia) Source type: Official public feed Endpoint type: Direct public JSON endpoint Integration difficulty: Copy-paste ready Last checked: 2026-07-03 Production caveat: Still handle downtime, changing fields, empty responses, and rate limits before shipping user-facing alerts. 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.