diff --git a/packages/medusa-payment-paypal/src/api/routes/hooks/paypal.js b/packages/medusa-payment-paypal/src/api/routes/hooks/paypal.js
index 03fa6d3276..8803ccb6b5 100644
--- a/packages/medusa-payment-paypal/src/api/routes/hooks/paypal.js
+++ b/packages/medusa-payment-paypal/src/api/routes/hooks/paypal.js
@@ -22,7 +22,8 @@ export default async (req, res) => {
   }
 
   try {
-    const authId = req.body.resource.id
+    const body = req.body
+    const authId = body.resource.id
     const auth = await paypalService.retrieveAuthorization(authId)
 
     const order = await paypalService.retrieveOrderFromAuth(auth)
@@ -37,18 +38,44 @@ export default async (req, res) => {
 
     const manager = req.scope.resolve("manager")
     const cartService = req.scope.resolve("cartService")
+    const swapService = req.scope.resolve("swapService")
     const orderService = req.scope.resolve("orderService")
 
     await manager.transaction(async (m) => {
-      const order = await orderService
-        .withTransaction(m)
-        .retrieveByCartId(cartId)
-        .catch((_) => undefined)
+      const cart = await cartService.withTransaction(m).retrieve(cartId)
 
-      if (!order) {
-        await cartService.withTransaction(m).setPaymentSession(cartId, "paypal")
-        await cartService.withTransaction(m).authorizePayment(cartId)
-        await orderService.withTransaction(m).createFromCart(cartId)
+      switch (cart.type) {
+        case "swap": {
+          const swap = await swapService
+            .withTransaction(m)
+            .retrieveByCartId(cartId)
+            .catch((_) => undefined)
+
+          if (swap && swap.confirmed_at === null) {
+            await cartService
+              .withTransaction(m)
+              .setPaymentSession(cartId, "paypal")
+            await cartService.withTransaction(m).authorizePayment(cartId)
+            await swapService.withTransaction(m).registerCartCompletion(swap.id)
+          }
+          break
+        }
+
+        default: {
+          const order = await orderService
+            .withTransaction(m)
+            .retrieveByCartId(cartId)
+            .catch((_) => undefined)
+
+          if (!order) {
+            await cartService
+              .withTransaction(m)
+              .setPaymentSession(cartId, "paypal")
+            await cartService.withTransaction(m).authorizePayment(cartId)
+            await orderService.withTransaction(m).createFromCart(cartId)
+          }
+          break
+        }
       }
     })