> ## 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.

# Diff operations

> Diff operation reference from the canonical Document API contract.

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

Snapshot-based document comparison and replay.

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