diff --git a/src/lib/utils/db.ts b/src/lib/utils/db.ts
index 5bc72ae..1783bc4 100644
--- a/src/lib/utils/db.ts
+++ b/src/lib/utils/db.ts
@@ -27,9 +27,10 @@ export const resetDatabase = () => {
 	return db;
 };
 
-export const prepareDatabase = async (jsonFile: string) => {
+export const prepareDatabase = async (jsonFile: string | object) => {
 	const db = resetDatabase();
-	const data = await parseOpenAPI(JSON.parse(jsonFile));
+	const jsonFileData = typeof jsonFile === 'string' ? JSON.parse(jsonFile) : jsonFile;
+	const data = await parseOpenAPI(jsonFileData);
 	db.exec(
 		`INSERT INTO GlobalData (data) VALUES ('${JSON.stringify(data.global).replace(/'/g, "''")}')`
 	);
diff --git a/src/lib/utils/openapi.ts b/src/lib/utils/openapi.ts
index 1733f30..663467d 100644
--- a/src/lib/utils/openapi.ts
+++ b/src/lib/utils/openapi.ts
@@ -43,10 +43,10 @@ export const parseOpenAPI = async (openapi: OAS31Document) => {
 	const menu: Menu = [];
 	const topics = oas.getExtension('x-introduction-pages') as Topic[] | undefined;
 	// @ts-expect-error - x-logo is not a standard OpenAPI field
-	const logo = oas.getDefinition().info['x-logo']?.url;
-	const description = oas.getDefinition().info.description;
-	const version = oas.getDefinition().info.version;
-	const servers = oas.api.servers || [];
+	const logo = oas.getDefinition().info?.['x-logo']?.url;
+	const description = oas.getDefinition().info?.description;
+	const version = oas.getDefinition().info?.version;
+	const servers = oas.api?.servers || [];
 	const pagesOrder: GlobalData['pagesOrder'] = [];
 
 	if (topics?.length) {
diff --git a/src/routes/api/openapi/+server.ts b/src/routes/api/openapi/+server.ts
new file mode 100644
index 0000000..3129db7
--- /dev/null
+++ b/src/routes/api/openapi/+server.ts
@@ -0,0 +1,11 @@
+import type { RequestHandler } from './$types';
+import { json } from '@sveltejs/kit';
+import { prepareDatabase } from '$lib/utils/db';
+
+export const PUT: RequestHandler = async ({ request }) => {
+	const data = await request.json();
+
+	await prepareDatabase(data);
+
+	return json({});
+};