BitPay Kiosk Demo - C# / .NET

This is a demonstration .NET app to show how BitPay can be used in the context of a retail kiosk. It utilizes the pos facade and with a simple configuration file you can customize the posData fields that are sent to BitPay. This app uses SQLite database to make it easy to start.

Functionality

• Create invoices
• View a grid of invoices
• View invoice details
• Store invoices in a database
• Receives instant payment notifications (IPN) to update the database
• Uses EventSource to update the frontend upon receiving IPN

Prerequisites

• BitPay Account
• .NET SDK >= 7

Configuration

This app uses a JSON and YAML configuration files to set BitPay credentials and form fields. To configure it, you'll need to update bitPayDesign.yaml.

General Information

appsettings.json

JSON Key	Description
AppUrl	Sets the application URL used for IPN
BitPay.Token	Your BitPay token
BitPay.NotificationEmail	The email you want to use for notifications

bitPayDesign.yaml

YAML Key	Description
hero.bgColor	CSS color for hero background
hero.title	The title to show in the hero
hero.body	The text to show under the title in the hero
logo	URL for the logo
mode	Determines whether the app should be run in standard or donation mode
donation.denominations	Available donations to choose. The highest value determined the maximum donation
donation.enableOther	Determines whether the app should allow to use own donation value.
donation.footerText	The text to show in the footer
donation.buttonSelectedBgColor	CSS color for selected donation background
donation.buttonSelectedTextColor	CSS color for selected donation text
posData.fields	See the POS Data Fields section below

POS Data Fields

Dropdown (posData)

YAML Key	Description
type	Set to "select"
required	Determines whether the field should be required or not
id	Field identifier
name	Field name
label	Field label
options.id	(options array) ID for a given selection
options.label	(options array) Label for a given selection
options.value	(options array) Value for a given selection

Fieldset (posData)

YAML Key	Description
type	Set to "fieldset"
required	Determines whether the field should be required or not
name	Field name
label	Field label
options.id	(options array) ID for a given selection
options.label	(options array) Label for a given selection
options.value	(options array) Value for a given selection

Text (posData)

YAML Key	Description
type	Set to "text"
required	Determines whether the field should be required or not
name	Field name
label	Field label

Price

YAML Key	Description
type	Set to "price"
required	Determines whether the field should be required or not
name	Field name
label	Field label
currency	Currency for the field

Field with name "price" is required to exists in form. If field is not added to file bitPayDesign.yaml, it will be added automatically to form when the application starts.

Running

Docker: Run docker-compose up When the app starts, navigate to http://localhost in a browser.

or

Natively: Run dotnet run --project CsharpKioskDemoDotnet to run the application.

Testing

Run dotnet test to run tests.