ClickUp

# ClickUp Documentation ## Guides - [Chat](https://developer.clickup.com/docs/chat.md): Create and retrieve messages, Channels, direct messages, and more via API. - [Comment formatting](https://developer.clickup.com/docs/comment-formatting.md): Apply rich text formatting to comments. - [Comments](https://developer.clickup.com/docs/comments.md): Get and add comments via API. - [Task comments pagination](https://developer.clickup.com/docs/task-comments-pagination.md): Learn how to request additional pages of task comments. - [Custom Fields](https://developer.clickup.com/docs/customfields.md): View and set Custom Fields on tasks using the ClickUp API. - [Range operator with Custom Fields](https://developer.clickup.com/docs/range.md): Use Custom Fields to filter tasks using the range operator. - [Filter tasks using Custom Fields](https://developer.clickup.com/docs/taskfilters.md): Use Custom Fields to filter tasks with the Get Tasks and Get Filtered Team Tasks endpoints. - [Docs API limitation](https://developer.clickup.com/docs/docsimportexportlimitations.md): Learn about the limitations of the Docs endpoints. - [Common Errors](https://developer.clickup.com/docs/common_errors.md): Common errors you may encounter while using the ClickUp API. - [Frequently asked questions](https://developer.clickup.com/docs/faq.md): FAQ about the ClickUp API. - [API availability by Plan](https://developer.clickup.com/docs/apis-available-by-plan.md) - [Date formatting](https://developer.clickup.com/docs/general-time.md): How to format time values in the ClickUp API. - [ClickUp API v2 and v3 Terminology](https://developer.clickup.com/docs/general-v2-v3-api.md): Learn the difference between v2 and v3 terminology in the ClickUp API. - [OpenAPI Specification](https://developer.clickup.com/docs/open-api-spec.md): Access and use the OpenAPI specification for the ClickUp API. - [Rate Limits](https://developer.clickup.com/docs/rate-limits.md): Understand the rate limits that apply to the ClickUp