Interactive Transactions

Use the $transaction callback API for operations that must succeed or fail atomically. Interactive transactions provide automatic rollback on errors and allow complex multi-step logic.

When to Use

Use interactive transactions when:

• Multiple operations must all succeed or all fail
• Operations depend on results from previous operations
• Complex business logic requires atomic execution
• Implementing financial transfers, inventory management, or state changes

Do NOT use for:

• Single operations (no transaction needed)
• Read-only operations (use batch queries instead)
• Independent operations that can fail separately

$transaction Callback Pattern