fixes

apps/web/src/routes/billing/+page.svelte

@@ -37,6 +37,7 @@
 		startCheckout,
 		startCreditPackCheckout,
 		redirectToCheckout,
+		canSelfServePurchase,
 		type StripeStatus
 	} from "$lib/stripe-billing";
 	import { CREDIT_PACKS } from "$lib/components/pricing/credit-packs";
@@ -255,8 +256,12 @@
 	);
 	const atProductLimit = $derived(Boolean(credits?.at_product_limit) && !enterprise);
 	const nextUpgradePlan = $derived(nextSelfServeUpgradePlan(planName));
+	const purchasesEnabled = $derived(
+		canSelfServePurchase(stripe, { isPlatformAdmin })
+	);
 	const showQuickUpgrade = $derived(
 		canManageBilling &&
+			purchasesEnabled &&
 			!enterprise &&
 			!payg &&
 			!isLegacyPlan(plan) &&
@@ -450,6 +455,10 @@
 		<Alert message={error} />
 		<Alert tone="success" message={success} />
 
+		{#if canManageBilling && !purchasesEnabled}
+			<Alert tone="info" message={i18n.t("billing.checkoutUnavailable")} />
+		{/if}
+
 		{#if recovery}
 			<UpgradeBanner
 				tone={recovery.tone}
@@ -615,7 +624,7 @@
 			</section>
 		{/if}
 
-		{#if canManageBilling && !enterprise && planAssigned}
+		{#if canManageBilling && purchasesEnabled && !enterprise && planAssigned}
 			<section class="space-y-3 rounded-lg border border-border bg-card px-4 py-4">
 				<div>
 					<h2 class="text-base font-semibold tracking-tight">{i18n.t("billing.buyCreditPacks")}</h2>