> ## Documentation Index
> Fetch the complete documentation index at: https://botmesh.afaya.com.co/llms.txt
> Use this file to discover all available pages before exploring further.

# InboxAppend

> Type alias exported by @botmesh/core/spi.

```ts theme={null}
type InboxAppend = Pick<InboxRecord, "id" | "partitionKey" | "kind" | "payload" | "receivedAt"> & object;
```

Defined in: [durability/types.ts:80](https://github.com/andresayac/botmesh/blob/main/packages/core/src/durability/types.ts#L80)

Fields the caller provides to [InboxJournal.append](https://botmesh.afaya.com.co/api/core/spi/interfaces/InboxJournal.md#append).

## Type Declaration

| Name | Type | Defined in |
| - | - | - |
| `idempotencyKey?` | `string` | [durability/types.ts:81](https://github.com/andresayac/botmesh/blob/main/packages/core/src/durability/types.ts#L81) |


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