# @univerjs/protocol

- Human documentation: [https://docs.univer.ai/reference/packages/plugins/univerjs/protocol](https://docs.univer.ai/reference/packages/plugins/univerjs/protocol)

- Agent Markdown: [https://docs.univer.ai/reference/packages/plugins/univerjs/protocol.md](https://docs.univer.ai/reference/packages/plugins/univerjs/protocol.md)

- Requested language: `en-US`

- Content language: `en-US`

- Documentation version: `1.0.0-rc.0`

- Source: [packages/plugins/univerjs/protocol.mdx](https://github.com/dream-num/documentation/blob/dev/content/reference/packages/plugins/univerjs/protocol.mdx)

---

Protocol types and request/response definitions shared by Univer collaboration services.

```typescript
import { ErrorCode, UniverType } from '@univerjs/protocol'
```