---
updatedAt: 2026-04-15T11:43:58.000Z
agentTools:
  projectIndex: https://developers.happeo.com/llms.txt
---

# Delete a discussion

Permanently deletes a discussion and all its entries

# OpenAPI definition

```json
{
  "openapi": "3.0.0",
  "info": {
    "title": "Chat API",
    "version": "1.0",
    "description": "Chat API for managing discussions, entries, tool tasks, and AI conversations with streaming responses."
  },
  "tags": [
    {
      "name": "Chat",
      "description": "Chat system endpoints for managing discussions, entries, and AI conversations"
    }
  ],
  "components": {
    "securitySchemes": {
      "ApiKeyAuth": {
        "type": "apiKey",
        "in": "header",
        "name": "x-universe-auth"
      }
    }
  },
  "paths": {
    "/chats/{discussionId}": {
      "delete": {
        "summary": "Delete a discussion",
        "description": "Permanently deletes a discussion and all its entries",
        "tags": [
          "Chat"
        ],
        "security": [
          {
            "ApiKeyAuth": []
          }
        ],
        "parameters": [
          {
            "in": "path",
            "name": "discussionId",
            "required": true,
            "schema": {
              "type": "string"
            },
            "description": "The unique identifier of the discussion"
          }
        ],
        "responses": {
          "204": {
            "description": "Discussion deleted successfully"
          },
          "401": {
            "description": "Unauthorized - invalid or missing authentication"
          },
          "404": {
            "description": "Discussion not found"
          },
          "500": {
            "description": "Internal server error"
          }
        }
      }
    }
  },
  "security": [
    {
      "ApiKeyAuth": []
    }
  ]
}
```