Create or replace existing price books with support for hierarchical pricing structures.

<h3>Creating Base Price Books</h3>

Base price books are the foundation of your pricing hierarchy:

• Required Fields: priceBookId, name, currency
• Currency Definition: Sets the currency for the entire branch of child price books
• No Parent: Base price books cannot reference a parent price book
• Unique ID: Must have a unique priceBookId across all price books

<h3>Creating Child Price Books</h3>

Child price books inherit from their parent and can extend the hierarchy:

• Required Fields: priceBookId, name, parentId
• Parent Reference: Must reference an existing parent price book
• Currency Inheritance: Automatically inherits currency from parent
• Hierarchy Depth: Can create up to 3 levels of nesting

<h3>Hierarchy Management</h3>

• Parent Assignment: Once a parentId is assigned, it cannot be changed via update operations
• Restructuring: To change parent-child relationships, delete and recreate the child price book
• Validation: The system validates parent references and hierarchy depth limits

Use the update price books operation to modify existing price book names or base price book currencies.

[
  {
    "priceBookId": "us-base",
    "name": "US Base Pricing",
    "currency": "USD"
  }
]

{
  "status": "ACCEPTED",
  "acceptedCount": 4
}