rc 1.0

app/api/payments/currencies/route.ts

@@ -1,5 +1,6 @@
 import { NextResponse } from 'next/server'
 import { getNowPaymentsConfig } from '@/lib/nowpayments'
+import { ALLOWED_PAYMENT_CURRENCIES } from '@/lib/payment-currencies'
 
 // GET /api/payments/currencies - Get available payment currencies from NOWPayments
 export async function GET() {
@@ -27,10 +28,27 @@ export async function GET() {
     }
 
     const data = await response.json()
+    
+    // Filter currencies to only include the selected list
+    const currencies = (data.currencies || []).filter((c: any) => {
+      let currencyCode: string | null = null
+      
+      // Handle object format (when fixed_rate=true)
+      if (typeof c === 'object' && c !== null && c.currency) {
+        currencyCode = String(c.currency).trim().toLowerCase()
+      }
+      // Handle string format (when fixed_rate=false)
+      else if (typeof c === 'string') {
+        currencyCode = c.trim().toLowerCase()
+      }
+      
+      // Check if currency is in the allowed list
+      return currencyCode && ALLOWED_PAYMENT_CURRENCIES.includes(currencyCode as any)
+    })
 
-    // Return the currencies array
+    // Return the filtered currencies array
     return NextResponse.json({
-      currencies: data.currencies || [],
+      currencies: currencies,
     })
   } catch (error) {
     console.error('Error fetching currencies:', error)