> ## 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. # PrivateEndpointParameterCheck ## Example Usage ```typescript theme={null} import { PrivateEndpointParameterCheck } from "@openrouter/sdk/models"; let value: PrivateEndpointParameterCheck = { parameter: "response_format", supported: true, }; ``` ## Fields | Field | Type | Required | Description | Example | | - | - | - | - | - | | `parameter` | *string* | ✔️ | N/A | response\_format | | `supported` | *boolean* | ✔️ | N/A | |