> ## 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. # PromoteContainerFileRequest ## Example Usage ```typescript theme={null} import { PromoteContainerFileRequest } from "@openrouter/sdk/models/operations"; let value: PromoteContainerFileRequest = { containerId: "sess_abc123", fileId: "cfile_b3V0L3JlcG9ydC5jc3Y", }; ``` ## Fields | Field | Type | Required | Description | Example | | - | - | - | - | - | | `httpReferer` | *string* | ➖ | The app identifier should be your app's URL and is used as the primary identifier for rankings. This is used to track API usage per application. | | | `appTitle` | *string* | ➖ | The app display name allows you to customize how your app appears in OpenRouter's dashboard. | | | `appCategories` | *string* | ➖ | Comma-separated list of app categories (e.g. "cli-agent,cloud-agent"). Used for marketplace rankings. | | | `containerId` | *string* | ✔️ | The canonical container id, exactly as returned in a bash/shell tool result — a restarted session has its own `-r`-suffixed id. A session-derived id is always `sess_` + the sanitized session key, which is not necessarily the raw session id that was sent. | sess\_abc123 | | `fileId` | *string* | ✔️ | Container file id (`cfile_` + base64url of the file path). | cfile\_b3V0L3JlcG9ydC5jc3Y |