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Adding checkout for the Pro plan. First, what the project already has for Stripe.

The client and the Pro price are already set up. Writing the checkout route that the Upgrade button calls.

Change EntityTSroute.ts

/work/studio-app/src/app/api/checkout/route.tsedited+11−2

1 import { stripe } from "@/lib/stripe";
2+import { auth } from "@/lib/auth";
3 
3−export async function POST() {
4−  return Response.json({ error: "Not ready" }, { status: 501 });
4+export async function POST(req: Request) {
5+  const { userId } = await auth(req);
6+  const session = await stripe.checkout.sessions.create({
7+    mode: "subscription",
8+    line_items: [{ price: process.env.STRIPE_PRICE_PRO, quantity: 1 }],
9+    client_reference_id: userId,
10+    success_url: `${process.env.APP_URL}/billing?paid=1`,
11+    cancel_url: `${process.env.APP_URL}/pricing`,
12+  });
13+  return Response.json({ url: session.url });
14 }

Bash

$npm run build 2>&1 | tail -3

 Compiled successfully
 Generating static pages (22/22)
Route (app)  /api/checkout  0 B  0 B

Checkout is in. The Upgrade button now opens Stripe's page for the Pro plan, and paying brings the customer back to their billing page.

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Your proposal for Fieldwork, ready to sign

Hi Maya, thanks for the call on Tuesday. The proposal is attached with the timeline we agreed.

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