Add: Build a Payment App with Swift (#1683)

* Add: Build a Payment App with Swift

* update routes.txt for /docs/build/apps/swift-payment-app

* Adjust location/sidebar

---------

Co-authored-by: Bri Wylde <92327786+briwylde08@users.noreply.github.com>

Author: christian-rogobete

docs/build/apps/swift-payment-app.mdx

@@ -0,0 +1,62 @@
+---
+title: Build a Payment App with Swift
+sidebar_position: 41
+---
+
+## SwiftBasicPay
+
+SwiftBasicPay is an open-source example iOS payment application that showcases how to integrate Stellar's powerful payment infrastructure into native Swift apps using the [Stellar Wallet SDK for Swift](https://github.com/Soneso/stellar-swift-wallet-sdk) and the [Stellar iOS SDK](https://github.com/Soneso/stellar-ios-mac-sdk).
+
+[SwiftBasicPay](https://github.com/Soneso/SwiftBasicPay) is maintained by a dedicated community developer, Soneso.
+
+## Features
+
+### Wallet Functionality
+
+- **Authentication**: PIN-based security
+- **Account Management**: Stellar account creation and management
+- **Management of Assets**: Add/remove trust lines, asset overview
+- **Payments**: Send and receive Stellar assets
+- **Path Payments**: Cross-asset payments with automatic routing
+
+### Anchor Integration
+
+- Programatic deposits and withdrawals via anchors
+- KYC compliance
+- Interactive deposits/withdrawals with web integration
+
+SwiftBasicPay integrates multiple Stellar Ecosystem Proposals (SEPs) through the wallet SDK:
+
+- **[SEP-1](https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0001.md)**: Stellar TOML - Provides anchor metadata and service endpoints
+- **[SEP-10](https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0010.md)**: Web Authentication - Proves account ownership to anchors
+- **[SEP-6](https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0006.md)**: Deposit/Withdrawal API - Interacts with anchors programmatically
+- **[SEP-9](https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0009.md)**: Standard KYC Fields - Defines standard customer information fields
+- **[SEP-12](https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0012.md)**: KYC API - Customer information collection and verification
+- **[SEP-24](https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0024.md)**: Hosted Deposit/Withdrawal - Interactive web-based transfers
+
+## Learning Topics
+
+This app demonstrates how to:
+
+1. **Create Stellar Wallets**: Account generation, key management
+2. **Implement Management of Assets**: Add and remove trustlines to Stellar assets
+3. **Implement Payments**: Simple and path payments
+4. **Interact with Anchors**: SEP-1/10/6/12/24 integration
+
+## Tutorial
+
+A comprehensive tutorial walking through the development of this Stellar payment app is available in the [tutorial directory](https://github.com/Soneso/SwiftBasicPay/tree/main/tutorial) of the repository.
+
+The tutorial covers secure data storage, authentication, account creation, assets management, payments, path payments, and anchor integration with step-by-step explanations of how the Stellar SDKs are used.
+
+## Resources
+
+- [SwiftBasicPay GitHub Repository](https://github.com/Soneso/SwiftBasicPay)
+- [SwiftBasicPay Tutorial](https://github.com/Soneso/SwiftBasicPay/tree/main/tutorial)
+- [Stellar Wallet SDK for Swift](https://github.com/Soneso/stellar-swift-wallet-sdk)
+- [Stellar iOS SDK](https://github.com/Soneso/stellar-ios-mac-sdk)
+- [Stellar Wallet SDK Documentation](https://developers.stellar.org/docs/category/build-a-wallet-with-the-wallet-sdk)
+
+## Contributing
+
+Contributions to SwiftBasicPay are welcome! Please create a pull request with a clear description of your changes in the [SwiftBasicPay GitHub Repository](https://github.com/Soneso/SwiftBasicPay).

docusaurus.config.ts

@@ -194,6 +194,11 @@ const config: Config = {
               label: 'Tutorial: Payment Application, JavaScript',
               activeBasePath: 'docs/build/apps/example-application-tutorial/overview',
             },
+            {
+              to: '/docs/build/apps/swift-payment-app',
+              label: 'Tutorial: Payment Application, Swift',
+              activeBasePath: 'docs/build/apps/swift-payment-app',
+            },
             {
               to: '/docs/build/apps/ingest-sdk/overview',
               label: 'Tutorial: Network Ingestion Pipeline',

routes.txt

@@ -29,6 +29,7 @@
 /docs/build/apps/ingest-sdk/overview
 /docs/build/apps/overview
 /docs/build/apps/smart-wallets
+/docs/build/apps/swift-payment-app
 /docs/build/apps/wallet/intro
 /docs/build/apps/wallet/overview
 /docs/build/apps/wallet/sep10