> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tappify.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# WorkMutationInput

> Logical mutation identity, stable across transport retries.

Logical mutation identity, stable across transport retries.

## Extended by

* [`WorkConfigureInput`](https://docs.tappify.ai/extensions/reference/server-api/Interface.WorkConfigureInput)
* [`WorkCreateInput`](https://docs.tappify.ai/extensions/reference/server-api/Interface.WorkCreateInput)
* [`WorkAttachInput`](https://docs.tappify.ai/extensions/reference/server-api/Interface.WorkAttachInput)
* [`WorkCommentInput`](https://docs.tappify.ai/extensions/reference/server-api/Interface.WorkCommentInput)
* [`WorkSetStatusInput`](https://docs.tappify.ai/extensions/reference/server-api/Interface.WorkSetStatusInput)
* [`WorkDisconnectInput`](https://docs.tappify.ai/extensions/reference/server-api/Interface.WorkDisconnectInput)

## Properties

### idempotencyKey

```ts theme={null}
idempotencyKey: string;
```

***

### occurredAt

```ts theme={null}
occurredAt: string;
```

The source occurrence time as an ISO 8601 string.


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