> ## Documentation Index > Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # UpdatePrivateEndpointSettingsRequestCompletions ## Fields | Field | Type | Required | Description | | - | - | - | - | | `Chat` | optionalnullable.OptionalNullable\[`bool`] | ➖ | Serves `/chat/completions`; `null` uses the provider default. | | `Text` | optionalnullable.OptionalNullable\[`bool`] | ➖ | Serves `/completions`; `null` uses the provider default. |