diff --git a/app/api/services/__init__.py b/app/api/services/__init__.py
index 104ca8b..c8287dc 100644
--- a/app/api/services/__init__.py
+++ b/app/api/services/__init__.py
@@ -5,4 +5,4 @@ from app.api.services.transaction_service import TransactionService
 from app.api.services.loan_service import LoanService
 from app.api.services.auth_service import AuthService
 from app.api.services.dashboard_service import DashboardService
-from app.api.services.repayment import RepaymentService
+from app.api.services.repayment_service import RepaymentService
diff --git a/app/api/services/repayment.py b/app/api/services/repayment_service.py
similarity index 100%
rename from app/api/services/repayment.py
rename to app/api/services/repayment_service.py
diff --git a/app/swagger/paths/AuthorizeRefresh.json b/app/swagger/paths/AuthorizeRefresh.json
deleted file mode 100644
index a5f19ee..0000000
--- a/app/swagger/paths/AuthorizeRefresh.json
+++ /dev/null
@@ -1,54 +0,0 @@
-{
-  "post": {
-    "tags": ["Authorize Refresh"],
-    "summary": "Customer Authorize Refresh Request",
-    "description": "Customer Authorize Refresh Request",
-    "operationId": "AuthorizeRefresh",
-    "requestBody": {
-      "required": true,
-      "content": {
-        "application/json": {
-          "schema": {
-            "$ref": "../schemas/AuthorizeRefreshRequest.json"
-          }
-        },
-        "application/xml": {
-          "schema": {
-            "$ref": "../schemas/AuthorizeRefreshRequest.json"
-          }
-        },
-        "application/x-www-form-urlencoded": {
-          "schema": {
-            "$ref": "../schemas/AuthorizeRefreshRequest.json"
-          }
-        }
-      }
-    },
-    "responses": {
-      "200": {
-        "description": "Successful operation",
-        "content": {
-          "application/json": {
-            "schema": {
-              "$ref": "../schemas/AuthorizeRefreshResponse.json"
-            }
-          },
-          "application/xml": {
-            "schema": {
-              "$ref": "../schemas/AuthorizeRefreshResponse.json"
-            }
-          }
-        }
-      },
-      "400": {
-        "description": "Invalid request parameters"
-      },
-      "422": {
-        "description": "Validation exception"
-      },
-      "500": {
-        "description": "Internal server error"
-      }
-    }
-  }
-}
diff --git a/app/swagger/schemas/AuthorizeRefreshRequest.json b/app/swagger/schemas/AuthorizeRefreshRequest.json
deleted file mode 100644
index bdee421..0000000
--- a/app/swagger/schemas/AuthorizeRefreshRequest.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "type": "object",
-  "properties": {},
-  "xml": {
-    "name": "AuthorizeRefreshRequest"
-  }
-}
diff --git a/app/swagger/schemas/AuthorizeRefreshResponse.json b/app/swagger/schemas/AuthorizeRefreshResponse.json
deleted file mode 100644
index e23094e..0000000
--- a/app/swagger/schemas/AuthorizeRefreshResponse.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "type": "object",
-  "properties": {
-    "access_token": {
-      "type": "string",
-      "example": "access_token"
-    }
-  },
-  "xml": {
-    "name": "AuthorizeRefreshResponse"
-  }
-}