> ## Documentation Index
> Fetch the complete documentation index at: https://superdoc-caio-pizzol-docs-ai-core-preset.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Mutations operations

> Mutations operation reference from the canonical Document API contract.

[Back to full reference](../index)

Atomic mutation plan preview and execution.

| Operation                                                                                                                                                                         | Member path         | Mutates | Idempotency      | Tracked | Dry run |
| --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------- | ------- | ---------------- | ------- | ------- |
| <span style={{ whiteSpace: 'nowrap', wordBreak: 'normal', overflowWrap: 'normal' }}><a href="/document-api/reference/mutations/preview"><code>mutations.preview</code></a></span> | `mutations.preview` | No      | `idempotent`     | No      | No      |
| <span style={{ whiteSpace: 'nowrap', wordBreak: 'normal', overflowWrap: 'normal' }}><a href="/document-api/reference/mutations/apply"><code>mutations.apply</code></a></span>     | `mutations.apply`   | Yes     | `non-idempotent` | Yes     | No      |