The Squareup framework was developed to support the platform for iOS-based devices. It provides full support for the squareup API, implementing all functions except for the terminal/online/auth API.

• Minimum Swift Version - 5.0
• Deployment target - 13.0

Please, let me know here

import Squareup

// setup Squareup
let APPLICATION_ID = "<#APPLICATION_ID#>"
let SQUARE_LOCATION_ID = "<#SQUARE_LOCATION_ID#>"
let ACCESS_TOKEN = "<#ACCESS_TOKEN#>"
        
SquareupConfigurer.shared.setup(applicationId: APPLICATION_ID,
                                squareLocationId: SQUARE_LOCATION_ID,
                                type: .dev)

BusinessApi.locations.listLocations(accessToken: ACCESS_TOKEN, completion: { response in
    print(response.locations)
}) { error in
    print(error.localizedDescription)
}

More examples you can find in Tests folder.

source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '13.0'
use_frameworks!

target 'MyApp' do
  pod 'Squareup', '~> 1.0.7'
end

If you prefer not to use any of the aforementioned dependency managers, you can integrate Squareup into your project manually. Just copy all the folders and files from here

Squareup/Squareup/Classes/1.0

and paste them into your project.

• PaymentsApi. This includes support for the following subsections:

  • Payments
  • Refunds
  • Disputes
  • Checkout
  • Apple Pay
  • Cards
  • Payouts

• OrdersApi. This includes support for the following subsections:

  • Orders
  • Order Custom Attributes

• SubscriptionsApi

• InvoicesApi

• CatalogApi

• InventoryApi

• CustomersApi. This includes support for the following subsections:

  • Customers
  • Customer Custom Attributes
  • Customer Groups
  • Customer Segments

• LoyaltyApi

• GiftCardsApi. This includes support for the following subsections:

  • Gift Cards
  • Gift Card Activities

• BookingsApi. This includes support for the following subsections:

  • Bookings
  • Booking Custom Attributes

• BusinessApi. This includes support for the following subsections:

  • Merchants
  • Merchant Custom Attributes
  • Locations
  • Location Custom Attributes
  • Devices
  • Cash Drawers
  • Vendors

• TeamApi. This includes support for the following subsections:

  • Team
  • Labor

• FinansialsApi