## Operation type [​](/content/docs/sdk/core.operation#operation-type "Direct link to Operation type"/index.html)

**Signature:**

```typescript
export type Operation = AddOperation | RemoveOperation | ReplaceOperation | MoveOperation | CopyOperation | TestOperation;
```

**References:** [AddOperation](/content/docs/sdk/core.addoperation), [RemoveOperation](/content/docs/sdk/core.removeoperation), [ReplaceOperation](/content/docs/sdk/core.replaceoperation), [MoveOperation](/content/docs/sdk/core.moveoperation), [CopyOperation](/content/docs/sdk/core.copyoperation), [TestOperation](/content/docs/sdk/core.testoperation)

- [Operation type](/content/docs/sdk/core.operation#operation-type/index.html)