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

# Update Memory

> Resizes the RAM allocation of a bot. A restart is required for the new limit to be applied in Docker.

## Path Parameters

<ParamField path="id" type="string" required>
  UUID of the bot.
</ParamField>

## Body

<ParamField body="memory" type="number" required>
  New RAM amount in MB. Minimum: `64`. Your plan must have enough available memory to increase.
</ParamField>

<Note>
  vCPU is recalculated automatically (1 vCPU per 512 MB). You can always decrease memory. To increase, you need available headroom in your plan.
</Note>

<RequestExample>
  ```bash cURL theme={null}
  curl -X PATCH https://api.phanomcloud.online/bots/3fa85f64-5717-4562-b3fc-2c963f66afa6/memory \
    -H "Authorization: Bearer sess_..." \
    -H "Content-Type: application/json" \
    -d '{ "memory": 512 }'
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  {
    "success": true,
    "data": {
      "memory": 512,
      "vcpu": 1.0,
      "memory_mb": 512,
      "memory_gb": "0.50"
    },
    "message": "Memory updated to 512MB. Restart the bot to apply the new limit."
  }
  ```

  ```json 403 theme={null}
  {
    "success": false,
    "error": "Insufficient memory: need 256MB more, only 128MB available"
  }
  ```
</ResponseExample>