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

# Properties and Constraints

> Properties and Constraints for CometChat REST API.

Properties and constraints for the BYO Agent APIs.

## BYO Agents

| **Property**               | **Constraints**                                   |
| -------------------------- | ------------------------------------------------- |
| Agent UID                  | System-generated UUID v4 (alpha-dash compatible). |
| Agent name                 | Max 100 characters                                |
| Agent URL                  | Must be a valid HTTPS URL                         |
| Maximum BYO agents per app | Contact support for limits                        |

## Tools

| **Property**                | **Constraints**            |
| --------------------------- | -------------------------- |
| Tool name                   | Max 100 characters         |
| Maximum tools per BYO agent | Contact support for limits |