---
title: "Display QR Code on Device"
method: POST
path: "/v5/devices/{device_id}/display/qr-code"
tags: ["Devices"]
---

# Display QR Code on Device

`POST /v5/devices/{device_id}/display/qr-code`

## Request

- Base URL: `https://sandbox.nmi.com/api`
- URL: `https://sandbox.nmi.com/api/v5/devices/{device_id}/display/qr-code`
- Auth: API key in header `Authorization`

Display a QR code on a cloud device screen.

## Path parameters

- `device_id` string, required

## Request body

- object
  - `header` string, required: Header message to display on the device
  - `qr_data` string, required: QR code data to display
  - `user_cancelled_allowed` boolean: Whether the user is allowed to cancel the display

## Response `200`

Success

- object
  - `data` object: Response from the device display operation

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `404`: Device not found

---

[API](https://skmtc.dev/nmi/apis/payments-api.md) - [All operations](https://skmtc.dev/nmi/apis/payments-api/llms.txt) - [OpenAPI document](https://skmtc.dev/nmi/apis/payments-api/revisions/c03727f27e27?raw)