PASAR API

🇻🇳 VietQR Quick Link ~ keyless bank-transfer QR image generation

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Verified live: returns a real PNG (NAPAS-standard QR) from a plain URL — bank BIN + account number in the path, amount/addInfo as params. No key for the image quick link; their full REST API needs credentials. VN-first.

View docs ↗ More Banking & finance APIs

Call it

curl 'https://img.vietqr.io/image/970436-0011001234567-compact2.png?amount=50000&addInfo=test'

AI prompt

I'm building an app using a free Vietnam API (no auth needed).

API: VietQR Quick Link ~ keyless bank-transfer QR image generation
Provider: Casso (VietQR.io)
Endpoint: GET https://img.vietqr.io/image/970436-0011001234567-compact2.png?amount=50000&addInfo=test
It returns JSON (live data).

Source: Casso (VietQR.io) (https://www.vietqr.io/en)
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.

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