diff --git a/schemas/CustomerConsentRequest.json b/schemas/CustomerConsentRequest.json
index 8789e18..e8e831f 100644
--- a/schemas/CustomerConsentRequest.json
+++ b/schemas/CustomerConsentRequest.json
@@ -1,11 +1,6 @@
 {
     "type": "object",
     "properties": {
-        "$type": {
-            "type": "string",
-            "description": "Fixed value for this request type",
-            "example": "CustomerConsentRequest"
-        },
         "transactionId": {
             "type": "string",
             "description": "Unique identifier of transaction in FIRSTBANK system",
@@ -36,8 +31,7 @@
         "channel": {
             "type": "string",
             "description": "Request channel: 'USSD' or 'APP'",
-            "enum": ["USSD", "APP"],
-            "example": "USSD"
+            "example": "100"
         }
     },
     "required": [
diff --git a/schemas/EligibilityCheckRequest.json b/schemas/EligibilityCheckRequest.json
index 652469d..9b90d25 100644
--- a/schemas/EligibilityCheckRequest.json
+++ b/schemas/EligibilityCheckRequest.json
@@ -31,12 +31,11 @@
         "msisdn": {
             "type": "string",
             "description": "User's mobile number in an international format",
-            "example": "8093451342"
+            "example": "8012345678"
         },
         "channel": {
             "type": "string",
-            "description": "Request channel: “USSD” or “MobApp” or “Web” type Channel",
-            "enum": ["USSD", "MobApp", "Web"],
+            "description": "Request channel: USSD, MobApp, or Web - type Channel",
             "example": "100"
         }
     },
diff --git a/schemas/LoanStatusRequest.json b/schemas/LoanStatusRequest.json
index 3867395..9f4e94e 100644
--- a/schemas/LoanStatusRequest.json
+++ b/schemas/LoanStatusRequest.json
@@ -1,17 +1,11 @@
 {
     "type": "object",
     "required": [
-        "$type",
         "transactionId",
         "customerId",
         "channel"
     ],
     "properties": {
-        "$type": {
-            "type": "string",
-            "description": "Fixed value to identify request type",
-            "example": "LoanStatusRequest"
-        },
         "transactionId": {
             "type": "string",
             "description": "Unique identifier of transaction. This transaction Id must be consistent across all platforms",
@@ -30,8 +24,7 @@
         "channel": {
             "type": "string",
             "description": "Request channel: USSD, MobileApp, or Web",
-            "enum": ["USSD", "MobileApp", "Web"],
-            "example": "USSD"
+            "example": "100"
         }
     },
     "xml": {
diff --git a/schemas/ProvideLoanRequest.json b/schemas/ProvideLoanRequest.json
index 8e5b37b..e9cdecd 100644
--- a/schemas/ProvideLoanRequest.json
+++ b/schemas/ProvideLoanRequest.json
@@ -1,11 +1,6 @@
 {
     "type": "object",
     "properties": {
-        "$type": {
-            "type": "string",
-            "description": "Value is fixed to 'ProvideLoanRequest'",
-            "example": "ProvideLoanRequest"
-        },
         "requestId": {
             "type": "string",
             "description": "Unique identifier of request",
diff --git a/schemas/RepaymentRequest.json b/schemas/RepaymentRequest.json
index c2d3978..0b0403b 100644
--- a/schemas/RepaymentRequest.json
+++ b/schemas/RepaymentRequest.json
@@ -1,7 +1,6 @@
 {
     "type": "object",
     "required": [
-        "$type",
         "transactionId",
         "customerId",
         "debtId",
@@ -9,11 +8,6 @@
         "channel"
     ],
     "properties": {
-        "$type": {
-            "type": "string",
-            "description": "Fixed value to identify request type",
-            "example": "RepaymentRequest"
-        },
         "msisdn": {
             "type": "string",
             "description": "User's mobile number in an international format",
@@ -42,8 +36,7 @@
         "channel": {
             "type": "string",
             "description": "Request channel: USSD or APP",
-            "enum": ["USSD", "APP"],
-            "example": "USSD"
+            "example": "100"
         }
     },
     "xml": {
diff --git a/schemas/RevokeEnableConsentResponse.json b/schemas/RevokeEnableConsentResponse.json
index afbd3b1..9c5dca9 100644
--- a/schemas/RevokeEnableConsentResponse.json
+++ b/schemas/RevokeEnableConsentResponse.json
@@ -1,11 +1,6 @@
 {
     "type": "object",
     "properties": {
-        "$type": {
-            "type": "string",
-            "description": "Value is fixed to 'RevokeEnableConsentResponse'",
-            "example": "RevokeEnableConsentResponse"
-        },
         "customerId": {
             "type": "string",
             "description": "Unique identifier of a user",
diff --git a/schemas/SelectOfferResponse.json b/schemas/SelectOfferResponse.json
index 8b86a3c..f57f512 100644
--- a/schemas/SelectOfferResponse.json
+++ b/schemas/SelectOfferResponse.json
@@ -10,11 +10,6 @@
         "resultDescription"
     ],
     "properties": {
-        "requestId": {
-            "type": "string",
-            "description": "Unique identifier of request",
-            "example": "202111170001371256908"
-        },
         "transactionId": {
             "type": "string",
             "description": "Unique identifier of transaction. This transaction Id must be consistent across all platform",
diff --git a/schemas/TransactionVerifyResponse.json b/schemas/TransactionVerifyResponse.json
index 781430e..1911db8 100644
--- a/schemas/TransactionVerifyResponse.json
+++ b/schemas/TransactionVerifyResponse.json
@@ -1,11 +1,7 @@
 {
     "type": "object",
     "properties": {
-        "$type": {
-            "type": "string",
-            "description": "Value is fixed to 'TransactionCheckResponse'",
-            "example": "TransactionCheckResponse"
-        },
+
         "nativeId": {
             "type": "string",
             "description": "Unique identifier of transaction in FIRSTBANK system",