diff --git a/src/platforms/curseforge/curseforge-file.ts b/src/platforms/curseforge/curseforge-file.ts
new file mode 100644
index 0000000..d14ecf4
--- /dev/null
+++ b/src/platforms/curseforge/curseforge-file.ts
@@ -0,0 +1,59 @@
+import { FileInfo } from "@/utils/io";
+import { CurseForgeVersionInit } from "./curseforge-version";
+
+/**
+ * Represents a file uploaded to a project on CurseForge.
+ */
+export interface CurseForgeFile {
+    /**
+     * The unique identifier for the file.
+     */
+    id: number;
+
+    /**
+     * The display name of the file.
+     */
+    name: string;
+
+    /**
+     * The URL to download the file.
+     */
+    url: string;
+
+    /**
+     * The unique identifier for the project that the file belongs to.
+     */
+    project_id: number;
+
+    /**
+     * The unique identifier for the version that the file belongs to.
+     */
+    version_id: number;
+}
+
+/**
+ * Represents the information required to initialize a CurseForge version file.
+ */
+export interface CurseForgeFileInit {
+    /**
+     * The CurseForge version initialization data.
+     */
+    version: CurseForgeVersionInit;
+
+    /**
+     * The file path or `FileInfo` object for the file to be uploaded.
+     */
+    file: string | FileInfo;
+
+    /**
+     * A 2D array containing variants of supported game version IDs.
+     */
+    game_versions: number[][];
+
+    /**
+     * The parent CurseForge version, if any.
+     *
+     * If this field is not specified, the file will be treated as a standalone version.
+     */
+    version_id?: number;
+}