init

app/api/chat/route.ts

@@ -0,0 +1,16 @@
+import { openai } from "@ai-sdk/openai";
+import { streamText } from "ai";
+
+// Allow streaming responses up to 30 seconds
+export const maxDuration = 30;
+
+export async function POST(req: Request) {
+  const { messages } = await req.json();
+
+  const result = await streamText({
+    model: openai("gpt-4-turbo"),
+    messages,
+  });
+
+  return result.toAIStreamResponse();
+}

app/api/get-access-token/route.ts

@@ -0,0 +1,30 @@
+const HEYGEN_API_KEY = process.env.HEYGEN_API_KEY;
+
+export async function POST() {
+  try {
+    if (!HEYGEN_API_KEY) {
+      throw new Error("API key is missing from .env");
+    }
+
+    const res = await fetch(
+      "https://api.heygen.com/v1/streaming.create_token",
+      {
+        method: "POST",
+        headers: {
+          "x-api-key": HEYGEN_API_KEY,
+        },
+      }
+    );
+    const data = await res.json();
+
+    return new Response(data.data.token, {
+      status: 200,
+    });
+  } catch (error) {
+    console.error("Error retrieving access token:", error);
+
+    return new Response("Failed to retrieve access token", {
+      status: 500,
+    });
+  }
+}