implemented quick pay within bank

src/controllers/transfer.controller.js

@@ -0,0 +1,29 @@
+const axios = require('axios');
+
+async function transfer(
+  fromAccountNo,
+  toAccountNo,
+  toAccountType,
+  amount,
+  narration = 'tranfer from mobile'
+) {
+  try {
+    const response = await axios.post(
+      'http://localhost:8689/kccb/Interbankfundtranfer',
+      {
+        fromAccountNo,
+        toAccountNo,
+        toAccountType,
+        amount,
+        narration,
+      }
+    );
+    return response.data;
+  } catch (error) {
+    throw new Error(
+      'API call failed: ' + (error.response?.data?.message || error.message)
+    );
+  }
+}
+
+module.exports = { transfer };