[commerce] Add the purchase restriction contract (#123)

apps/commerce/src/commerce.app.ts

@@ -72,6 +72,18 @@ const app = new Hono<App>()
 		(c) => c.json(false)
 	)
 
+	.get(
+		'/purchaseRestriction/isplayerrestricted',
+		describeRoute({
+			tags: ['Purchase'],
+			summary: 'Player purchase restriction status',
+			description:
+				'No external payment restrictions are configured. The 2026 client expects a bare boolean.',
+			responses: { 200: json(BareBoolean, 'No purchase restriction') },
+		}),
+		(c) => c.json(false)
+	)
+
 	// Begin a purchase. The client asks for a transaction handle before it takes the
 	// player to the platform store; nothing is charged or recorded here, so the id is a
 	// fixed placeholder and the posted body is ignored.

apps/commerce/src/test/integration/api.test.ts

@@ -18,6 +18,12 @@ describe('commerce endpoints', () => {
 		expect(await res.json()).toBe(false)
 	})
 
+	it('2026 purchase restriction response is a bare boolean', async () => {
+		const res = await SELF.fetch(`${ORIGIN}/purchaseRestriction/isplayerrestricted`)
+		expect(res.status).toBe(200)
+		expect(await res.json()).toBe(false)
+	})
+
 	it('POST /purchase/v1/initiatepurchase returns a transaction id', async () => {
 		const res = await SELF.fetch(`${ORIGIN}/purchase/v1/initiatepurchase`, {
 			method: 'POST',
@@ -88,6 +94,7 @@ describe('commerce endpoints', () => {
 			'GET /api/catalog/v1/all',
 			'GET /purchase/v1/cleanuppending',
 			'GET /purchase/v1/hasspentmoney',
+			'GET /purchaseRestriction/isplayerrestricted',
 			'GET /purchasecampaign/allcurrent/v2',
 			'GET /reminder/currentTokenBundles/v2',
 			'POST /purchase/v1/cleanuppending',