diff --git a/app/api/services/loan.py b/app/api/services/loan.py
index 609924f..71c2f8f 100644
--- a/app/api/services/loan.py
+++ b/app/api/services/loan.py
@@ -81,8 +81,9 @@ class LoanService(BaseService):
 
             return response_data
 
+
         except Exception as e:
             logger.error(f"An error occurred: {str(e)}", exc_info=True)
             return jsonify({
-                "message": "Internal Server Error"
-            }), 500
\ No newline at end of file
+                "message": f"Internal Server Error: {str(e)}"
+            }), 500
diff --git a/app/swagger/paths/CustomerConsent.json b/app/swagger/paths/CustomerConsent.json
new file mode 100644
index 0000000..f246704
--- /dev/null
+++ b/app/swagger/paths/CustomerConsent.json
@@ -0,0 +1,56 @@
+{
+    "post": {
+      "tags": [
+        "CustomerConsent"
+      ],
+      "summary": "Customer Consent Request",
+      "description": "Customer Consent Request",
+      "operationId": "CustomerConsent",
+      "requestBody": {
+        "required": true,
+        "content": {
+          "application/json": {
+            "schema": {
+              "$ref": "../schemas/CustomerConsentRequest.json"
+            }
+          },
+          "application/xml": {
+            "schema": {
+              "$ref": "../schemas/CustomerConsentRequest.json"
+            }
+          },
+          "application/x-www-form-urlencoded": {
+            "schema": {
+              "$ref": "../schemas/CustomerConsentRequest.json"
+            }
+          }
+        }
+      },
+      "responses": {
+        "200": {
+          "description": "Successful",
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "../schemas/CustomerConsentResponse.json"
+                }
+            },
+            "application/xml": {
+              "schema": {
+                "$ref": "../schemas/CustomerConsentResponse.json"
+              }
+            }
+          }
+        },
+        "400": {
+          "description": "Invalid request"
+        },
+        "422": {
+          "description": "Validation exception"
+        },
+        "500": {
+          "description": "Internal server error"
+        }
+      }
+    }
+  }
\ No newline at end of file
diff --git a/app/swagger/paths/EligibilityCheck.json b/app/swagger/paths/EligibilityCheck.json
new file mode 100644
index 0000000..f2142b1
--- /dev/null
+++ b/app/swagger/paths/EligibilityCheck.json
@@ -0,0 +1,57 @@
+{
+    "post": {
+        "tags": [
+            "EligibilityCheck"
+        ],
+        "summary": "Start the process - initiate steps to eligibility RAC Checks ",
+        "description": "Initiate Eligibility Check Request",
+        "operationId": "startEligibilityCheck",
+        "requestBody": {
+            "description": "Post JSON to conduct eligibility tests",
+            "content": {
+                "application/json": {
+                    "schema": {
+                        "$ref": "../schemas/EligibilityCheckRequest.json"
+                    }
+                },
+                "application/xml": {
+                    "schema": {
+                        "$ref": "../schemas/EligibilityCheckRequest.json"
+                    }
+                },
+                "application/x-www-form-urlencoded": {
+                    "schema": {
+                        "$ref": "../schemas/EligibilityCheckRequest.json"
+                    }
+                }
+            },
+            "required": true
+        },
+        "responses": {
+            "200": {
+                "description": "Successful operation",
+                "content": {
+                    "application/json": {
+                        "schema": {
+                            "$ref": "../schemas/EligibilityCheckResponse.json"
+                        }
+                    },
+                    "application/xml": {
+                        "schema": {
+                            "$ref": "../schemas/EligibilityCheckResponse.json"
+                        }
+                    }
+                }
+            },
+            "400": {
+                "description": "Invalid request"
+            },
+            "422": {
+                "description": "Validation exception"
+            },
+            "500": {
+                "description": "Internal server error"
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/paths/LoanStatus.json b/app/swagger/paths/LoanStatus.json
new file mode 100644
index 0000000..59d165b
--- /dev/null
+++ b/app/swagger/paths/LoanStatus.json
@@ -0,0 +1,57 @@
+{
+    "post": {
+      "tags": [
+        "LoanStatus"
+      ],
+      "summary": "Loan Information Request ",
+      "description": "Loan Information Request",
+      "operationId": "LoanStatus",
+      "requestBody": {
+        "description": "Post JSON to conduct eligibility tests",
+        "content": {
+          "application/json": {
+            "schema": {
+              "$ref": "../schemas/LoanStatusRequest.json"
+            }
+          },
+          "application/xml": {
+            "schema": {
+              "$ref": "../schemas/LoanStatusRequest.json"
+            }
+          },
+          "application/x-www-form-urlencoded": {
+            "schema": {
+              "$ref": "../schemas/LoanStatusRequest.json"
+            }
+          }
+        },
+        "required": true
+      },
+      "responses": {
+        "200": {
+          "description": "Successful operation",
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "../schemas/LoanStatusResponse.json"
+              }
+            },
+            "application/xml": {
+              "schema": {
+                "$ref": "../schemas/LoanStatusResponse.json"
+              }
+            }
+          }
+        },
+        "400": {
+          "description": "Invalid request"
+        },
+        "422": {
+          "description": "Validation exception"
+        },
+        "500": {
+          "description": "Internal server error"
+        }
+      }
+    }
+  }
\ No newline at end of file
diff --git a/app/swagger/paths/NotificationCallback.json b/app/swagger/paths/NotificationCallback.json
new file mode 100644
index 0000000..26af904
--- /dev/null
+++ b/app/swagger/paths/NotificationCallback.json
@@ -0,0 +1,57 @@
+{
+    "post": {
+      "tags": [
+        "NotificationCallback"
+      ],
+      "summary": "Loan Information Request ",
+      "description": "Loan Information Request",
+      "operationId": "NotificationCallback",
+      "requestBody": {
+        "description": "Post JSON to conduct eligibility tests",
+        "content": {
+          "application/json": {
+            "schema": {
+              "$ref": "../schemas/NotificationCallbackRequest.json"
+            }
+          },
+          "application/xml": {
+            "schema": {
+              "$ref": "../schemas/NotificationCallbackRequest.json"
+            }
+          },
+          "application/x-www-form-urlencoded": {
+            "schema": {
+              "$ref": "../schemas/NotificationCallbackRequest.json"
+            }
+          }
+        },
+        "required": true
+      },
+      "responses": {
+        "200": {
+          "description": "Successful operation",
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "../schemas/NotificationCallbackResponse.json"
+              }
+            },
+            "application/xml": {
+              "schema": {
+                "$ref": "../schemas/NotificationCallbackResponse.json"
+              }
+            }
+          }
+        },
+       "400": {
+          "description": "Invalid request"
+        },
+        "422": {
+          "description": "Validation exception"
+        },
+        "500": {
+          "description": "Internal server error"
+        }
+      }
+    }
+  }
\ No newline at end of file
diff --git a/app/swagger/paths/ProvideLoan.json b/app/swagger/paths/ProvideLoan.json
new file mode 100644
index 0000000..e875312
--- /dev/null
+++ b/app/swagger/paths/ProvideLoan.json
@@ -0,0 +1,57 @@
+{
+    "post": {
+      "tags": [
+        "ProvideLoan"
+      ],
+      "summary": "Provide Loan Request ",
+      "description": "Provide Loan Request",
+      "operationId": "ProvideLoan",
+      "requestBody": {
+        "description": "Post JSON to conduct eligibility tests",
+        "content": {
+          "application/json": {
+            "schema": {
+              "$ref": "../schemas/ProvideLoanRequest.json"
+            }
+          },
+          "application/xml": {
+            "schema": {
+              "$ref": "../schemas/ProvideLoanRequest.json"
+            }
+          },
+          "application/x-www-form-urlencoded": {
+            "schema": {
+              "$ref": "../schemas/ProvideLoanRequest.json"
+            }
+          }
+        },
+        "required": true
+      },
+      "responses": {
+        "200": {
+          "description": "Successful operation",
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "../schemas/ProvideLoanResponse.json"
+              }
+            },
+            "application/xml": {
+              "schema": {
+                "$ref": "../schemas/ProvideLoanResponse.json"
+              }
+            }
+          }
+        },
+        "400": {
+          "description": "Invalid request"
+        },
+        "422": {
+          "description": "Validation exception"
+        },
+        "500": {
+          "description": "Internal server error"
+        }
+      }
+    }
+  }
\ No newline at end of file
diff --git a/app/swagger/paths/Repayment.json b/app/swagger/paths/Repayment.json
new file mode 100644
index 0000000..e88d18c
--- /dev/null
+++ b/app/swagger/paths/Repayment.json
@@ -0,0 +1,56 @@
+{
+    "post": {
+        "tags": [
+            "Repayment"
+        ],
+        "summary": "Repayment Request",
+        "description": "Repayment Request",
+        "operationId": "Repayment",
+        "requestBody": {
+            "required": true,
+            "content": {
+                "application/json": {
+                    "schema": {
+                        "$ref": "../schemas/RepaymentRequest.json"
+                    }
+                },
+                "application/xml": {
+                    "schema": {
+                        "$ref": "../schemas/RepaymentRequest.json"
+                    }
+                },
+                "application/x-www-form-urlencoded": {
+                    "schema": {
+                        "$ref": "../schemas/RepaymentRequest.json"
+                    }
+                }
+            }
+        },
+        "responses": {
+            "200": {
+                "description": "Repayment Successful",
+                "content": {
+                    "application/json": {
+                        "schema": {
+                            "$ref": "../schemas/RepaymentResponse.json"
+                        }
+                    },
+                    "application/xml": {
+                        "schema": {
+                            "$ref": "../schemas/RepaymentResponse.json"
+                        }
+                    }
+                }
+            },
+            "400": {
+                "description": "Invalid request"
+            },
+            "422": {
+                "description": "Validation exception"
+            },
+            "500": {
+                "description": "Internal server error"
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/paths/SelectOffer.json b/app/swagger/paths/SelectOffer.json
new file mode 100644
index 0000000..06c20bd
--- /dev/null
+++ b/app/swagger/paths/SelectOffer.json
@@ -0,0 +1,57 @@
+{
+    "post": {
+        "tags": [
+            "SelectOffer"
+        ],
+        "summary": "This method is used the send the offer the customer selected to Simbrella ",
+        "description": "This method is used the send the offer the customer selected to Simbrella",
+        "operationId": "SelectOffer",
+        "requestBody": {
+            "description": "Post JSON to conduct eligibility tests",
+            "content": {
+                "application/json": {
+                    "schema": {
+                        "$ref": "../schemas/SelectOfferRequest.json"
+                    }
+                },
+                "application/xml": {
+                    "schema": {
+                        "$ref": "../schemas/SelectOfferRequest.json"
+                    }
+                },
+                "application/x-www-form-urlencoded": {
+                    "schema": {
+                        "$ref": "../schemas/SelectOfferRequest.json"
+                    }
+                }
+            },
+            "required": true
+        },
+        "responses": {
+            "200": {
+                "description": "Successful operation",
+                "content": {
+                    "application/json": {
+                        "schema": {
+                            "$ref": "../schemas/SelectOfferResponse.json"
+                        }
+                    },
+                    "application/xml": {
+                        "schema": {
+                            "$ref": "../schemas/SelectOfferResponse.json"
+                        }
+                    }
+                }
+            },
+            "400": {
+                "description": "Invalid request"
+            },
+            "422": {
+                "description": "Validation exception"
+            },
+            "500": {
+                "description": "Internal server error"
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/CustomerConsentRequest.json b/app/swagger/schemas/CustomerConsentRequest.json
new file mode 100644
index 0000000..a86c53a
--- /dev/null
+++ b/app/swagger/schemas/CustomerConsentRequest.json
@@ -0,0 +1,37 @@
+{
+    "type": "object",
+    "properties": {
+        "type": {
+            "type": "string",
+            "example": "CustomerConsentRequest"
+        },
+        "transactionId": {
+            "type": "string",
+            "example": "20171209232177"
+        },
+        "customerId": {
+            "type": "string",
+            "example": "CN621868"
+        },
+        "accountId": {
+            "type": "string",
+            "example": "ACN8263457"
+        },
+        "requestTime": {
+            "type": "string",
+            "format": "date-time",
+            "example": "2019-10-18 14:26:21.063"
+        },
+        "consentType": {
+            "type": "string",
+            "example": "Revoke"
+        },
+        "channel": {
+            "type": "string",
+            "example": "USSD"
+        }
+    },
+    "xml": {
+        "name": "CustomerConsentRequest"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/CustomerConsentResponse.json b/app/swagger/schemas/CustomerConsentResponse.json
new file mode 100644
index 0000000..fb46f6a
--- /dev/null
+++ b/app/swagger/schemas/CustomerConsentResponse.json
@@ -0,0 +1,16 @@
+{
+    "type": "object",
+    "properties": {
+        "resultCode": {
+            "type": "string",
+            "example": "00"
+        },
+        "resultDescription": {
+            "type": "string",
+            "example": "Request is received"
+        }
+    },
+    "xml": {
+        "name": "CustomerConsentResponse"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/EligibilityCheckRequest.json b/app/swagger/schemas/EligibilityCheckRequest.json
new file mode 100644
index 0000000..8bb14de
--- /dev/null
+++ b/app/swagger/schemas/EligibilityCheckRequest.json
@@ -0,0 +1,32 @@
+{
+    "type": "object",
+    "properties": {
+        "transactionId": {
+            "type": "string",
+            "example": "Tr201712RK9232P115"
+        },
+        "countryCode": {
+            "type": "string",
+            "example": "NGR"
+        },
+        "customerId": {
+            "type": "string",
+            "example": "CN621868"
+        },
+        "msisdn": {
+            "type": "string",
+            "example": "8093451342"
+        },
+        "channel": {
+            "type": "string",
+            "example": "100"
+        },
+        "accountId": {
+            "type": "string",
+            "example": "ACN8263457"
+        }
+    },
+    "xml": {
+        "name": "EligibilityCheckRequest"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/EligibilityCheckResponse.json b/app/swagger/schemas/EligibilityCheckResponse.json
new file mode 100644
index 0000000..1f91239
--- /dev/null
+++ b/app/swagger/schemas/EligibilityCheckResponse.json
@@ -0,0 +1,82 @@
+{
+    "type": "object",
+    "properties": {
+        "customerId": {
+            "type": "string",
+            "example": "CN621868"
+        },
+        "transactionId": {
+            "type": "string",
+            "example": "TX12345"
+        },
+        "countryCode": {
+            "type": "string",
+            "example": "NG"
+        },
+        "msisdn": {
+            "type": "string",
+            "example": "3451342"
+        },
+        "eligibleOffers": {
+            "type": "array",
+            "items": {
+                "type": "object",
+                "properties": {
+                    "offerId": {
+                        "type": "string",
+                        "example": "Offer1"
+                    },
+                    "productId": {
+                        "type": "string",
+                        "example": "Product1"
+                    },
+                    "minAamount": {
+                        "type": "number",
+                        "format": "decimal",
+                        "example": 100.00
+                    },
+                    "maxAamount": {
+                        "type": "number",
+                        "format": "decimal",
+                        "example": 1000.00
+                    },
+                    "tenor": {
+                        "type": "integer",
+                        "example": 12
+                    }
+                }
+            },
+            "example": [
+                {
+                    "offerId": "Offer1",
+                    "productId": "Product1",
+                    "minAamount": 100.00,
+                    "maxAamount": 1000.00,
+                    "tenor": 12
+                },
+                {
+                    "offerId": "Offer2",
+                    "productId": "Product2",
+                    "minAamount": 200.00,
+                    "maxAamount": 2000.00,
+                    "tenor": 24
+                }
+            ]
+        },
+        "resultDescription": {
+            "type": "string",
+            "example": "Successful"
+        },
+        "resultCode": {
+            "type": "string",
+            "example": "00"
+        },
+        "accountId": {
+            "type": "string",
+            "example": "ACN8263457"
+        }
+    },
+    "xml": {
+        "name": "EligibilityCheckResponse"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/LoanStatusRequest.json b/app/swagger/schemas/LoanStatusRequest.json
new file mode 100644
index 0000000..0252f26
--- /dev/null
+++ b/app/swagger/schemas/LoanStatusRequest.json
@@ -0,0 +1,24 @@
+{
+    "type": "object",
+    "properties": {
+        "transactionId": {
+            "type": "string",
+            "example": "Tr201712RK9232P115"
+        },
+        "customerId": {
+            "type": "string",
+            "example": "CN621868"
+        },
+        "msisdn": {
+            "type": "string",
+            "example": "3451342"
+        },
+        "channel": {
+            "type": "string",
+            "example": "USSD"
+        }
+    },
+    "xml": {
+        "name": "LoanStatusRequest"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/LoanStatusResponse.json b/app/swagger/schemas/LoanStatusResponse.json
new file mode 100644
index 0000000..6e9e877
--- /dev/null
+++ b/app/swagger/schemas/LoanStatusResponse.json
@@ -0,0 +1,70 @@
+{
+    "type": "object",
+    "properties": {
+        "customerId": {
+            "type": "string",
+            "example": "CN621868"
+        },
+        "transactionId": {
+            "type": "string",
+            "example": "Tr201712RK9232P115"
+        },
+        "loans": {
+            "type": "array",
+            "items": {
+                "type": "object",
+                "properties": {
+                    "debtId": {
+                        "type": "string",
+                        "example": "123456789"
+                    },
+                    "loanDate": {
+                        "type": "string",
+                        "format": "date-time",
+                        "example": "2019-10-18 14:26:21.063"
+                    },
+                    "dueDate": {
+                        "type": "string",
+                        "format": "date-time",
+                        "example": "2019-11-20 14:26:21.063"
+                    },
+                    "currentLoanAmount": {
+                        "type": "integer",
+                        "example": 8500
+                    },
+                    "initialLoanAmount": {
+                        "type": "integer",
+                        "example": 10000
+                    },
+                    "defaultPenaltyFee": {
+                        "type": "integer",
+                        "example": 0
+                    },
+                    "continuousFee": {
+                        "type": "integer",
+                        "example": 0
+                    },
+                    "productId": {
+                        "type": "string",
+                        "example": "101"
+                    }
+                }
+            }
+        },
+        "totalDebtAmount": {
+            "type": "integer",
+            "example": 8500
+        },
+        "resultCode": {
+            "type": "string",
+            "example": "00"
+        },
+        "resultDescription": {
+            "type": "string",
+            "example": "Successful"
+        }
+    },
+    "xml": {
+        "name": "LoanStatusResponse"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/NotificationCallbackRequest.json b/app/swagger/schemas/NotificationCallbackRequest.json
new file mode 100644
index 0000000..d5457fb
--- /dev/null
+++ b/app/swagger/schemas/NotificationCallbackRequest.json
@@ -0,0 +1,50 @@
+{
+    "type": "object",
+    "properties": {
+        "fbnTransactionId": {
+            "type": "string",
+            "example": "123456789"
+        },
+        "transactionId": {
+            "type": "string",
+            "example": "123456789"
+        },
+        "customerId": {
+            "type": "string",
+            "example": "CN621868"
+        },
+        "accountId": {
+            "type": "string",
+            "example": "ACN8263457"
+        },
+        "debtId": {
+            "type": "string",
+            "example": "987654321"
+        },
+        "transactionType": {
+            "type": "string",
+            "example": "Disbursement"
+        },
+        "amountProvided": {
+            "type": "number",
+            "format": "float",
+            "example": 1000.00
+        },
+        "amountCollected": {
+            "type": "number",
+            "format": "float",
+            "example": 0.00
+        },
+        "responseCode": {
+            "type": "string",
+            "example": "00"
+        },
+        "responseDescription": {
+            "type": "string",
+            "example": "Successful"
+        }
+    },
+    "xml": {
+        "name": "NotificationCallbackRequest"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/NotificationCallbackResponse.json b/app/swagger/schemas/NotificationCallbackResponse.json
new file mode 100644
index 0000000..c4a6a78
--- /dev/null
+++ b/app/swagger/schemas/NotificationCallbackResponse.json
@@ -0,0 +1,16 @@
+{
+    "type": "object",
+    "properties": {
+        "resultCode": {
+            "type": "string",
+            "example": "00"
+        },
+        "resultDescription": {
+            "type": "string",
+            "example": "Successful"
+        }
+    },
+    "xml": {
+        "name": "NotificationCallbackResponse"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/ProvideLoanRequest.json b/app/swagger/schemas/ProvideLoanRequest.json
new file mode 100644
index 0000000..721d8b9
--- /dev/null
+++ b/app/swagger/schemas/ProvideLoanRequest.json
@@ -0,0 +1,45 @@
+{
+    "type": "object",
+    "properties": {
+        "requestId": {
+            "type": "string",
+            "example": "202111170001371256908"
+        },
+        "transactionId": {
+            "type": "string",
+            "example": "Tr201712RK9232P115"
+        },
+        "customerId": {
+            "type": "string",
+            "example": "CN621868"
+        },
+        "accountId": {
+            "type": "string",
+            "example": "ACN8263457"
+        },
+        "msisdn": {
+            "type": "string",
+            "example": "3451342"
+        },
+        "requestedAmount": {
+            "type": "number",
+            "format": "decimal",
+            "example": 900
+        },
+        "collectionType": {
+            "type": "integer",
+            "example": 1
+        },
+        "offerId": {
+            "type": "integer",
+            "example": 1127
+        },
+        "channel": {
+            "type": "string",
+            "example": "100"
+        }
+    },
+    "xml": {
+        "name": "ProvideLoanRequest"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/ProvideLoanResponse.json b/app/swagger/schemas/ProvideLoanResponse.json
new file mode 100644
index 0000000..d7ddb3c
--- /dev/null
+++ b/app/swagger/schemas/ProvideLoanResponse.json
@@ -0,0 +1,36 @@
+{
+    "type": "object",
+    "properties": {
+        "requestId": {
+            "type": "string",
+            "example": "202111170001371256908"
+        },
+        "transactionId": {
+            "type": "string",
+            "example": "Tr201712RK9232P115"
+        },
+        "customerId": {
+            "type": "string",
+            "example": "CN621868"
+        },
+        "accountId": {
+            "type": "string",
+            "example": "ACN8263457"
+        },
+        "msisdn": {
+            "type": "string",
+            "example": "3451342"
+        },
+        "resultCode": {
+            "type": "string",
+            "example": "00"
+        },
+        "resultDescription": {
+            "type": "string",
+            "example": "Successful"
+        }
+    },
+    "xml": {
+        "name": "ProvideLoanResponse"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/RepaymentRequest.json b/app/swagger/schemas/RepaymentRequest.json
new file mode 100644
index 0000000..c31d585
--- /dev/null
+++ b/app/swagger/schemas/RepaymentRequest.json
@@ -0,0 +1,32 @@
+{
+    "type": "object",
+    "properties": {
+        "msisdn": {
+            "type": "string",
+            "example": "3451342"
+        },
+        "debtId": {
+            "type": "string",
+            "example": "10"
+        },
+        "productId": {
+            "type": "string",
+            "example": "101"
+        },
+        "transactionId": {
+            "type": "string",
+            "example": "20171209232115"
+        },
+        "customerId": {
+            "type": "string",
+            "example": "CID0000025585"
+        },
+        "channel": {
+            "type": "string",
+            "example": "USSD"
+        }
+    },
+    "xml": {
+        "name": "RepaymentRequest"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/RepaymentResponse.json b/app/swagger/schemas/RepaymentResponse.json
new file mode 100644
index 0000000..06e4666
--- /dev/null
+++ b/app/swagger/schemas/RepaymentResponse.json
@@ -0,0 +1,28 @@
+{
+    "type": "object",
+    "properties": {
+        "customerId": {
+            "type": "string",
+            "example": "CN621868"
+        },
+        "productId": {
+            "type": "string",
+            "example": "101"
+        },
+        "debtId": {
+            "type": "string",
+            "example": "273194670"
+        },
+        "resultCode": {
+            "type": "string",
+            "example": "00"
+        },
+        "resultDescription": {
+            "type": "string",
+            "example": "Successful"
+        }
+    },
+    "xml": {
+        "name": "RepaymentResponse"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/SelectOfferRequest.json b/app/swagger/schemas/SelectOfferRequest.json
new file mode 100644
index 0000000..a874ed3
--- /dev/null
+++ b/app/swagger/schemas/SelectOfferRequest.json
@@ -0,0 +1,41 @@
+{
+    "type": "object",
+    "properties": {
+        "requestId": {
+            "type": "string",
+            "example": "202111170001371256908"
+        },
+        "transactionId": {
+            "type": "string",
+            "example": "1231231321232"
+        },
+        "customerId": {
+            "type": "string",
+            "example": "CN621868"
+        },
+        "msisdn": {
+            "type": "string",
+            "example": "123456789"
+        },
+        "requestedAmount": {
+            "type": "number",
+            "format": "double",
+            "example": 10000.55
+        },
+        "accountId": {
+            "type": "string",
+            "example": "ACN8263457"
+        },
+        "productId": {
+            "type": "string",
+            "example": "101"
+        },
+        "channel": {
+            "type": "string",
+            "example": ""
+        }
+    },
+    "xml": {
+        "name": "SelectOffersRequest"
+    }
+}
\ No newline at end of file
diff --git a/app/swagger/schemas/SelectOfferResponse.json b/app/swagger/schemas/SelectOfferResponse.json
new file mode 100644
index 0000000..1d0ebdf
--- /dev/null
+++ b/app/swagger/schemas/SelectOfferResponse.json
@@ -0,0 +1,112 @@
+{
+    "type": "object",
+    "properties": {
+        "requestId": {
+            "type": "string",
+            "example": "202111170001371256908"
+        },
+        "transactionId": {
+            "type": "string",
+            "example": "1231231321232"
+        },
+        "customerId": {
+            "type": "string",
+            "example": "1256907"
+        },
+        "accountId": {
+            "type": "string",
+            "example": "5948306019"
+        },
+        "loan": {
+            "type": "array",
+            "items": {
+                "type": "object",
+                "properties": {
+                    "offerId": {
+                        "type": "string",
+                        "example": "14451"
+                    },
+                    "productId": {
+                        "type": "string",
+                        "example": "2030"
+                    },
+                    "amount": {
+                        "type": "number",
+                        "format": "float",
+                        "example": 10000.0
+                    },
+                    "upfrontPayment": {
+                        "type": "number",
+                        "format": "float",
+                        "example": 1000.0
+                    },
+                    "interestRate": {
+                        "type": "number",
+                        "format": "float",
+                        "example": 3.0
+                    },
+                    "ManagementRate": {
+                        "type": "number",
+                        "format": "float",
+                        "example": 1.0
+                    },
+                    "ManagementFee": {
+                        "type": "number",
+                        "format": "float",
+                        "example": 1.0
+                    },
+                    "InsuranceRate": {
+                        "type": "number",
+                        "format": "float",
+                        "example": 1.0
+                    },
+                    "InsuranceFee": {
+                        "type": "number",
+                        "format": "float",
+                        "example": 100.0
+                    },
+                    "VATRate": {
+                        "type": "number",
+                        "format": "float",
+                        "example": 7.5
+                    },
+                    "VATamount": {
+                        "type": "number",
+                        "format": "float",
+                        "example": 100.0
+                    },
+                    "recommendedRepaymentDates": {
+                        "type": "array",
+                        "items": {
+                            "type": "string"
+                        },
+                        "example": [
+                            "2022-11-30"
+                        ]
+                    },
+                    "installmentAmount": {
+                        "type": "number",
+                        "format": "float",
+                        "example": 11000.0
+                    },
+                    "totalRepaymentAmount": {
+                        "type": "number",
+                        "format": "float",
+                        "example": 11000.0
+                    }
+                }
+            }
+        },
+        "resultCode": {
+            "type": "string",
+            "example": "00"
+        },
+        "resultDescription": {
+            "type": "string",
+            "example": "Successful"
+        }
+    },
+    "xml": {
+        "name": "SelectOffersResponse"
+    }
+}
\ No newline at end of file