2. API Overview
  3. About Breez SDK - Spark
  4. Getting started
    ❱
    1. Installing the SDK
      ❱
      1. iOS/Swift
      2. Android/Kotlin
      3. Kotlin Multiplatform
      4. Javascript/Typescript (Wasm)
      5. React Native/Expo
      6. Rust
      7. Flutter
      8. Go
      9. Python
      10. C#
    3. Testing and development
    4. Initializing the SDK
      ❱
      1. Customizing the SDK
    6. Getting the SDK info
    7. Listening to events
    8. Adding logging
    9. Spark status
  6. Payment fundamentals
    ❱
    1. Parsing inputs
    2. Receiving payments
    3. Sending payments
    4. Listing payments
    5. Claiming on-chain deposits
  8. Using LNURL and Lightning addresses
    ❱
    1. Sending payments using LNURL-Pay/Lightning address
    2. Managing contacts
    3. Receiving payments using LNURL-Pay/Lightning address
      ❱
      1. Lightning Address payment notifications
    5. Receiving payments using LNURL-Withdraw
    6. Using LNURL-Auth
  10. Passkey login
    ❱
    1. Setup
    2. Onboarding
    3. Credential metadata
    4. Managing labels
    5. PRF providers
  12. Stable balance
  13. User settings
  14. Signing and verifying messages
  15. Supporting fiat currencies
  16. Buying Bitcoin
  17. Send and receive USDC/USDT
  18. Cash App to USDC/USDT
  19. End-user fees
  20. Handling tokens
    ❱
    1. Token payments
      ❱
      1. Sending to multiple recipients
    3. Converting tokens
    4. Issuing tokens
  22. Advanced features
    ❱
    1. Custom configuration
    2. SOCKS5 proxy
    3. Custom leaf optimization
    4. Conditional Payments
    5. Using an External Signer
    6. Managing webhooks
    7. Server mode
    8. Client signing
    9. Using Turnkey
    10. Unilateral exit
  24. Moving to production
  28. UX Guidelines
  29. Overview
  30. Login & backup
  31. Displaying payments
  32. Receiving payments
  33. Sending payments