diff --git a/src/api/freeApi.ts b/src/api/freeApi.ts
deleted file mode 100644
index d8e9114..0000000
--- a/src/api/freeApi.ts
+++ /dev/null
@@ -1,57 +0,0 @@
-import { ConfigInterface, MessageInterface } from '@type/chat';
-
-export const getChatCompletion = async (
-  endpoint: string,
-  messages: MessageInterface[],
-  config: ConfigInterface
-) => {
-  const response = await fetch(endpoint, {
-    method: 'POST',
-    headers: {
-      'Content-Type': 'application/json',
-    },
-    body: JSON.stringify({
-      messages,
-      ...config,
-    }),
-  });
-  if (!response.ok) throw new Error(await response.text());
-
-  const data = await response.json();
-  return data;
-};
-
-export const getChatCompletionStream = async (
-  endpoint: string,
-  messages: MessageInterface[],
-  config: ConfigInterface
-) => {
-  const response = await fetch(endpoint, {
-    method: 'POST',
-    headers: {
-      'Content-Type': 'application/json',
-    },
-    body: JSON.stringify({
-      messages,
-      ...config,
-      stream: true,
-    }),
-  });
-  if (response.status === 404 || response.status === 405)
-    throw new Error(
-      'Message from Better ChatGPT:\nInvalid API endpoint! We recommend you to check your free API endpoint.'
-    );
-
-  if (response.status === 429 || !response.ok) {
-    const text = await response.text();
-    let error = text;
-    if (text.includes('insufficient_quota')) {
-      error +=
-        '\nMessage from Better ChatGPT:\nWe recommend changing your API endpoint or API key';
-    }
-    throw new Error(error);
-  }
-
-  const stream = response.body;
-  return stream;
-};