---
title: "Post Qr Validation"
method: POST
path: "/qrValidation"
---

# Post Qr Validation

`POST /qrValidation`

## Request

- Base URL: `https://account.it.chula.ac.th` (the document declares no server; this is the origin it was published from)
- URL: `https://account.it.chula.ac.th/qrValidation`
- Auth: none declared. Required headers: `DeeAppId`, `DeeAppSecret`, `DeeQrToken`
- TypeScript: <https://skmtc.dev/chula/apis/chulasso-service/docs/qrValidation/post.ts> (a function with typed inputs; its response is checked against the schema)

Redeem a ChulaSSO QR token.

The app passes the raw QR text it scanned (BASE_URL/qr/<token_id>).
Returns the same user-profile payload as /serviceValidation.
Each token is one-time-use and expires in 20 seconds.

## Headers

- `DeeAppId` string, required
- `DeeAppSecret` string, required
- `DeeQrToken` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/chula/apis/chulasso-service.md) - [All operations](https://skmtc.dev/chula/apis/chulasso-service/llms.txt) - [OpenAPI document](https://skmtc.dev/chula/apis/chulasso-service/revisions/54e1f2ec6532?raw)