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

# Core objects

> Workspace, project and agent: the three containers everything else in Voiceflow sits inside, and the words most API calls are keyed by.

A **workspace** holds **projects**. One project owns exactly one **agent**.
Everything else is a part of an agent.

| Term             | What it is                                                                                                                                                                  |
| ---------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Workspace**    | The container that groups projects and the people who work on them. Billing and membership live here. See [Collaboration](/documentation/account-management/collaboration). |
| **Project**      | The container that owns exactly one agent. Most API and CLI calls take a `projectID`.                                                                                       |
| **Agent**        | The thing that holds a conversation. The docs use *agent* throughout; never "chatbot".                                                                                      |
| **Conversation** | One exchange between a person and the agent, addressed by a `userID` you choose. The same value always addresses the same conversation.                                     |