diff --git a/json/BalancePlatformAcsNotification-v1.json b/json/BalancePlatformAcsNotification-v1.json
index b703646c..9368d249 100644
--- a/json/BalancePlatformAcsNotification-v1.json
+++ b/json/BalancePlatformAcsNotification-v1.json
@@ -86,13 +86,13 @@
             "additionalProperties" : false,
             "properties" : {
                "currency" : {
-                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).",
                   "maxLength" : 3,
                   "minLength" : 3,
                   "type" : "string"
                },
                "value" : {
-                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).",
                   "format" : "int64",
                   "type" : "integer"
                }
@@ -315,6 +315,11 @@
                   "description" : "The environment from which the webhook originated.\n\nPossible values: **test**, **live**.",
                   "type" : "string"
                },
+               "timestamp" : {
+                  "description" : "When the event was queued.",
+                  "format" : "date-time",
+                  "type" : "string"
+               },
                "type" : {
                   "description" : "Type of notification.",
                   "enum" : [
diff --git a/json/BalancePlatformPaymentNotification-v1.json b/json/BalancePlatformPaymentNotification-v1.json
index b31702f7..ee339f3c 100644
--- a/json/BalancePlatformPaymentNotification-v1.json
+++ b/json/BalancePlatformPaymentNotification-v1.json
@@ -370,13 +370,13 @@
             "additionalProperties" : false,
             "properties" : {
                "currency" : {
-                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).",
                   "maxLength" : 3,
                   "minLength" : 3,
                   "type" : "string"
                },
                "value" : {
-                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).",
                   "format" : "int64",
                   "type" : "integer"
                }
@@ -526,6 +526,11 @@
                   "description" : "The environment from which the webhook originated.\n\nPossible values: **test**, **live**.",
                   "type" : "string"
                },
+               "timestamp" : {
+                  "description" : "When the event was queued.",
+                  "format" : "date-time",
+                  "type" : "string"
+               },
                "type" : {
                   "description" : "Type of webhook.",
                   "enum" : [
@@ -757,6 +762,11 @@
                   "description" : "The environment from which the webhook originated.\n\nPossible values: **test**, **live**.",
                   "type" : "string"
                },
+               "timestamp" : {
+                  "description" : "When the event was queued.",
+                  "format" : "date-time",
+                  "type" : "string"
+               },
                "type" : {
                   "description" : "Type of webhook.",
                   "enum" : [
@@ -887,6 +897,11 @@
                   "description" : "The environment from which the webhook originated.\n\nPossible values: **test**, **live**.",
                   "type" : "string"
                },
+               "timestamp" : {
+                  "description" : "When the event was queued.",
+                  "format" : "date-time",
+                  "type" : "string"
+               },
                "type" : {
                   "description" : "Type of webhook.",
                   "enum" : [
diff --git a/json/BalancePlatformTransactionNotification-v4.json b/json/BalancePlatformTransactionNotification-v4.json
index 76766d65..745cd788 100644
--- a/json/BalancePlatformTransactionNotification-v4.json
+++ b/json/BalancePlatformTransactionNotification-v4.json
@@ -75,13 +75,13 @@
             "additionalProperties" : false,
             "properties" : {
                "currency" : {
-                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).",
                   "maxLength" : 3,
                   "minLength" : 3,
                   "type" : "string"
                },
                "value" : {
-                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).",
                   "format" : "int64",
                   "type" : "integer"
                }
@@ -267,7 +267,7 @@
                },
                "platformPaymentType" : {
                   "x-addedInVersion" : "4",
-                  "description" : "The type of the related split.",
+                  "description" : "Specifies the nature of the transfer. This parameter helps categorize transfers so you can reconcile transactions at a later time, using the Balance Platform Accounting Report for [marketplaces](https://docs.adyen.com/marketplaces/reports-and-fees/balance-platform-accounting-report/) or [platforms](https://docs.adyen.com/platforms/reports-and-fees/balance-platform-accounting-report/).\n\nPossible values:\n\n* **AcquiringFees**: for the acquiring fee incurred on a transaction.\n\n* **AdyenCommission**: for the transaction fee due to Adyen under [blended rates](https://www.adyen.com/knowledge-hub/guides/payments-training-guide/get-the-best-from-your-card-processing).\n\n* **AdyenFees**: for all the transaction fees due to Adyen. This is the sum of Adyen's commission and Adyen's markup.\n\n* **AdyenMarkup**: for the transaction fee due to Adyen under [Interchange++ pricing](https://www.adyen.com/pricing).\n\n* **BalanceAccount**: or the sale amount of a transaction.\n\n* **Commission**: for your platform's commission on a transaction.\n\n* **Interchange**: for the interchange fee (fee paid to the issuer) incurred on a transaction.\n\n* **PaymentFee**: for all of the transaction fees.\n\n* **Remainder**: for the left over amount after currency conversion.\n\n* **SchemeFee**: for the scheme fee incurred on a transaction. This is the sum of the interchange fees and the acquiring fees.\n\n* **Surcharge**: for the surcharge paid by the customer on a transaction.\n\n* **Tip**: for the tip paid by the customer.\n\n* **TopUp**: for an incoming transfer to top up your user's balance account.\n\n* **VAT**: for the Value Added Tax.",
                   "enum" : [
                      "AcquiringFees",
                      "AdyenCommission",
@@ -457,6 +457,11 @@
                   "description" : "The environment from which the webhook originated.\n\nPossible values: **test**, **live**.",
                   "type" : "string"
                },
+               "timestamp" : {
+                  "description" : "When the event was queued.",
+                  "format" : "date-time",
+                  "type" : "string"
+               },
                "type" : {
                   "description" : "Type of the webhook.",
                   "enum" : [
diff --git a/json/BalancePlatformTransferNotification-v3.json b/json/BalancePlatformTransferNotification-v3.json
index 73db4c36..3861e96b 100644
--- a/json/BalancePlatformTransferNotification-v3.json
+++ b/json/BalancePlatformTransferNotification-v3.json
@@ -188,13 +188,13 @@
             "additionalProperties" : false,
             "properties" : {
                "currency" : {
-                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).",
                   "maxLength" : 3,
                   "minLength" : 3,
                   "type" : "string"
                },
                "value" : {
-                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).",
                   "format" : "int64",
                   "type" : "integer"
                }
@@ -1342,13 +1342,14 @@
                },
                "category" : {
                   "x-addedInVersion" : "3",
-                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by an Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.",
+                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by a Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.\n\n- **topUp**: an incoming transfer initiated by your user to top up their balance account.",
                   "enum" : [
                      "bank",
                      "card",
                      "internal",
                      "issuedCard",
-                     "platformPayment"
+                     "platformPayment",
+                     "topUp"
                   ],
                   "type" : "string"
                },
@@ -1453,7 +1454,7 @@
                   "deprecated" : true,
                   "x-deprecatedInVersion" : "3",
                   "x-deprecatedMessage" : "This property will be removed in version 4 and included in the `categoryData` object.",
-                  "description" : "Specifies the nature of the transfer. This parameter helps categorize transfers so you can reconcile transactions at a later time, using the Balance Platform Accounting Report for [marketplaces](https://docs.adyen.com/marketplaces/reports-and-fees/balance-platform-accounting-report/) or [platforms](https://docs.adyen.com/platforms/reports-and-fees/balance-platform-accounting-report/).\n\nPossible values:\n\n* **BalanceAccount**: for the sale amount of the transaction.\n* **Commission**: for your platform's commission on the transaction.\n* **PaymentFee**: for the transaction fees.\n* **Remainder**: for the left over amount after currency conversion.\n* **VAT**: for the Value Added Tax.",
+                  "description" : "Specifies the nature of the transfer. This parameter helps categorize transfers so you can reconcile transactions at a later time, using the Balance Platform Accounting Report for [marketplaces](https://docs.adyen.com/marketplaces/reports-and-fees/balance-platform-accounting-report/) or [platforms](https://docs.adyen.com/platforms/reports-and-fees/balance-platform-accounting-report/).\n\nPossible values:\n\n* **AcquiringFees**: for the acquiring fee incurred on a transaction.\n\n* **AdyenCommission**: for the transaction fee due to Adyen under [blended rates](https://www.adyen.com/knowledge-hub/guides/payments-training-guide/get-the-best-from-your-card-processing).\n\n* **AdyenFees**: for all the transaction fees due to Adyen. This is the sum of Adyen's commission and Adyen's markup.\n\n* **AdyenMarkup**: for the transaction fee due to Adyen under [Interchange++ pricing](https://www.adyen.com/pricing).\n\n* **BalanceAccount**: or the sale amount of a transaction.\n\n* **Commission**: for your platform's commission on a transaction.\n\n* **Interchange**: for the interchange fee (fee paid to the issuer) incurred on a transaction.\n\n* **PaymentFee**: for all of the transaction fees.\n\n* **Remainder**: for the left over amount after currency conversion.\n\n* **SchemeFee**: for the scheme fee incurred on a transaction. This is the sum of the interchange fees and the acquiring fees.\n\n* **Surcharge**: for the surcharge paid by the customer on a transaction.\n\n* **Tip**: for the tip paid by the customer.\n\n* **TopUp**: for an incoming transfer to top up your user's balance account.\n\n* **VAT**: for the Value Added Tax.",
                   "enum" : [
                      "AcquiringFees",
                      "AdyenCommission",
@@ -2023,6 +2024,11 @@
                   "description" : "The environment from which the webhook originated.\n\nPossible values: **test**, **live**.",
                   "type" : "string"
                },
+               "timestamp" : {
+                  "description" : "When the event was queued.",
+                  "format" : "date-time",
+                  "type" : "string"
+               },
                "type" : {
                   "description" : "The type of webhook.",
                   "enum" : [
diff --git a/json/BalancePlatformTransferNotification-v4.json b/json/BalancePlatformTransferNotification-v4.json
index 9db8c682..ebfa8c54 100644
--- a/json/BalancePlatformTransferNotification-v4.json
+++ b/json/BalancePlatformTransferNotification-v4.json
@@ -221,17 +221,34 @@
             ],
             "type" : "object"
          },
+         "Airline" : {
+            "additionalProperties" : false,
+            "properties" : {
+               "legs" : {
+                  "description" : "Details about the flight legs for this ticket.",
+                  "items" : {
+                     "$ref" : "#/components/schemas/Leg"
+                  },
+                  "type" : "array"
+               },
+               "ticketNumber" : {
+                  "description" : "The ticket's unique identifier",
+                  "type" : "string"
+               }
+            },
+            "type" : "object"
+         },
          "Amount" : {
             "additionalProperties" : false,
             "properties" : {
                "currency" : {
-                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).",
                   "maxLength" : 3,
                   "minLength" : 3,
                   "type" : "string"
                },
                "value" : {
-                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).",
                   "format" : "int64",
                   "type" : "integer"
                }
@@ -941,6 +958,36 @@
             },
             "type" : "object"
          },
+         "Leg" : {
+            "additionalProperties" : false,
+            "properties" : {
+               "arrivalAirportCode" : {
+                  "description" : "The IATA 3-letter airport code of the destination airport. This field is required if the airline data includes leg details.",
+                  "type" : "string"
+               },
+               "basicFareCode" : {
+                  "description" : "The basic fare code for this leg.",
+                  "type" : "string"
+               },
+               "carrierCode" : {
+                  "description" : "IATA code of the carrier operating the flight.",
+                  "type" : "string"
+               },
+               "departureAirportCode" : {
+                  "description" : "The IATA three-letter airport code of the departure airport. This field is required if the airline data includes leg details",
+                  "type" : "string"
+               },
+               "departureDate" : {
+                  "description" : "The flight departure date.",
+                  "type" : "string"
+               },
+               "flightNumber" : {
+                  "description" : "The flight identifier.",
+                  "type" : "string"
+               }
+            },
+            "type" : "object"
+         },
          "MerchantData" : {
             "additionalProperties" : false,
             "properties" : {
@@ -967,6 +1014,27 @@
             },
             "type" : "object"
          },
+         "MerchantPurchaseData" : {
+            "additionalProperties" : false,
+            "properties" : {
+               "airline" : {
+                  "description" : "Airline information.",
+                  "$ref" : "#/components/schemas/Airline"
+               },
+               "type" : {
+                  "default" : "merchantPurchaseData",
+                  "description" : "The type of events data. \n\nPossible values: \n\n - **merchantPurchaseData**: merchant purchase data",
+                  "enum" : [
+                     "merchantPurchaseData"
+                  ],
+                  "type" : "string"
+               }
+            },
+            "required" : [
+               "type"
+            ],
+            "type" : "object"
+         },
          "Modification" : {
             "additionalProperties" : false,
             "properties" : {
@@ -1288,7 +1356,7 @@
                },
                "platformPaymentType" : {
                   "x-addedInVersion" : "4",
-                  "description" : "The type of the related split.",
+                  "description" : "Specifies the nature of the transfer. This parameter helps categorize transfers so you can reconcile transactions at a later time, using the Balance Platform Accounting Report for [marketplaces](https://docs.adyen.com/marketplaces/reports-and-fees/balance-platform-accounting-report/) or [platforms](https://docs.adyen.com/platforms/reports-and-fees/balance-platform-accounting-report/).\n\nPossible values:\n\n* **AcquiringFees**: for the acquiring fee incurred on a transaction.\n\n* **AdyenCommission**: for the transaction fee due to Adyen under [blended rates](https://www.adyen.com/knowledge-hub/guides/payments-training-guide/get-the-best-from-your-card-processing).\n\n* **AdyenFees**: for all the transaction fees due to Adyen. This is the sum of Adyen's commission and Adyen's markup.\n\n* **AdyenMarkup**: for the transaction fee due to Adyen under [Interchange++ pricing](https://www.adyen.com/pricing).\n\n* **BalanceAccount**: or the sale amount of a transaction.\n\n* **Commission**: for your platform's commission on a transaction.\n\n* **Interchange**: for the interchange fee (fee paid to the issuer) incurred on a transaction.\n\n* **PaymentFee**: for all of the transaction fees.\n\n* **Remainder**: for the left over amount after currency conversion.\n\n* **SchemeFee**: for the scheme fee incurred on a transaction. This is the sum of the interchange fees and the acquiring fees.\n\n* **Surcharge**: for the surcharge paid by the customer on a transaction.\n\n* **Tip**: for the tip paid by the customer.\n\n* **TopUp**: for an incoming transfer to top up your user's balance account.\n\n* **VAT**: for the Value Added Tax.",
                   "enum" : [
                      "AcquiringFees",
                      "AdyenCommission",
@@ -1562,13 +1630,14 @@
                },
                "category" : {
                   "x-addedInVersion" : "3",
-                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by an Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.",
+                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by a Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.\n\n- **topUp**: an incoming transfer initiated by your user to top up their balance account.",
                   "enum" : [
                      "bank",
                      "card",
                      "internal",
                      "issuedCard",
-                     "platformPayment"
+                     "platformPayment",
+                     "topUp"
                   ],
                   "type" : "string"
                },
@@ -1620,6 +1689,11 @@
                   ],
                   "type" : "string"
                },
+               "eventId" : {
+                  "x-addedInVersion" : "4",
+                  "description" : "The event id listed under events, that triggered the notification.",
+                  "type" : "string"
+               },
                "events" : {
                   "x-addedInVersion" : "3",
                   "description" : "The list of events leading up to the current status of the transfer.",
@@ -1869,6 +1943,18 @@
                   "format" : "date-time",
                   "type" : "string"
                },
+               "eventsData" : {
+                  "x-addedInVersion" : "4",
+                  "description" : "A list of event data.",
+                  "items" : {
+                     "oneOf" : [
+                        {
+                           "$ref" : "#/components/schemas/MerchantPurchaseData"
+                        }
+                     ]
+                  },
+                  "type" : "array"
+               },
                "externalReason" : {
                   "x-addedInVersion" : "3",
                   "description" : "The external reason for the transfer status.",
@@ -2116,6 +2202,11 @@
                   "description" : "The environment from which the webhook originated.\n\nPossible values: **test**, **live**.",
                   "type" : "string"
                },
+               "timestamp" : {
+                  "description" : "When the event was queued.",
+                  "format" : "date-time",
+                  "type" : "string"
+               },
                "type" : {
                   "description" : "The type of webhook.",
                   "enum" : [
diff --git a/json/TransferService-v1.json b/json/TransferService-v1.json
index 474582ea..2cf242c0 100644
--- a/json/TransferService-v1.json
+++ b/json/TransferService-v1.json
@@ -454,13 +454,13 @@
             "additionalProperties" : false,
             "properties" : {
                "currency" : {
-                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).",
                   "maxLength" : 3,
                   "minLength" : 3,
                   "type" : "string"
                },
                "value" : {
-                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).",
                   "format" : "int64",
                   "type" : "integer"
                }
diff --git a/json/TransferService-v2.json b/json/TransferService-v2.json
index e02a1a4e..03ac6a12 100644
--- a/json/TransferService-v2.json
+++ b/json/TransferService-v2.json
@@ -470,13 +470,13 @@
             "additionalProperties" : false,
             "properties" : {
                "currency" : {
-                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).",
                   "maxLength" : 3,
                   "minLength" : 3,
                   "type" : "string"
                },
                "value" : {
-                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).",
                   "format" : "int64",
                   "type" : "integer"
                }
diff --git a/json/TransferService-v3.json b/json/TransferService-v3.json
index 7a92c556..64610ad6 100644
--- a/json/TransferService-v3.json
+++ b/json/TransferService-v3.json
@@ -1195,13 +1195,13 @@
             "additionalProperties" : false,
             "properties" : {
                "currency" : {
-                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).",
                   "maxLength" : 3,
                   "minLength" : 3,
                   "type" : "string"
                },
                "value" : {
-                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).",
                   "format" : "int64",
                   "type" : "integer"
                }
@@ -2616,13 +2616,14 @@
                },
                "category" : {
                   "x-addedInVersion" : "3",
-                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by an Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.",
+                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by a Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.\n\n- **topUp**: an incoming transfer initiated by your user to top up their balance account.",
                   "enum" : [
                      "bank",
                      "card",
                      "internal",
                      "issuedCard",
-                     "platformPayment"
+                     "platformPayment",
+                     "topUp"
                   ],
                   "type" : "string"
                },
@@ -2874,13 +2875,14 @@
                },
                "category" : {
                   "x-addedInVersion" : "3",
-                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by a Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.",
+                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by a Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.\n\n- **topUp**: an incoming transfer initiated by your user to top up their balance account.",
                   "enum" : [
                      "bank",
                      "card",
                      "internal",
                      "issuedCard",
-                     "platformPayment"
+                     "platformPayment",
+                     "topUp"
                   ],
                   "type" : "string"
                },
diff --git a/json/TransferService-v4.json b/json/TransferService-v4.json
index 0ce73a29..2268dae3 100644
--- a/json/TransferService-v4.json
+++ b/json/TransferService-v4.json
@@ -1513,17 +1513,34 @@
             ],
             "type" : "object"
          },
+         "Airline" : {
+            "additionalProperties" : false,
+            "properties" : {
+               "legs" : {
+                  "description" : "Details about the flight legs for this ticket.",
+                  "items" : {
+                     "$ref" : "#/components/schemas/Leg"
+                  },
+                  "type" : "array"
+               },
+               "ticketNumber" : {
+                  "description" : "The ticket's unique identifier",
+                  "type" : "string"
+               }
+            },
+            "type" : "object"
+         },
          "Amount" : {
             "additionalProperties" : false,
             "properties" : {
                "currency" : {
-                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).",
                   "maxLength" : 3,
                   "minLength" : 3,
                   "type" : "string"
                },
                "value" : {
-                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).",
+                  "description" : "The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).",
                   "format" : "int64",
                   "type" : "integer"
                }
@@ -2468,6 +2485,36 @@
          "JSONObject" : {
             "type" : "object"
          },
+         "Leg" : {
+            "additionalProperties" : false,
+            "properties" : {
+               "arrivalAirportCode" : {
+                  "description" : "The IATA 3-letter airport code of the destination airport. This field is required if the airline data includes leg details.",
+                  "type" : "string"
+               },
+               "basicFareCode" : {
+                  "description" : "The basic fare code for this leg.",
+                  "type" : "string"
+               },
+               "carrierCode" : {
+                  "description" : "IATA code of the carrier operating the flight.",
+                  "type" : "string"
+               },
+               "departureAirportCode" : {
+                  "description" : "The IATA three-letter airport code of the departure airport. This field is required if the airline data includes leg details",
+                  "type" : "string"
+               },
+               "departureDate" : {
+                  "description" : "The flight departure date.",
+                  "type" : "string"
+               },
+               "flightNumber" : {
+                  "description" : "The flight identifier.",
+                  "type" : "string"
+               }
+            },
+            "type" : "object"
+         },
          "Link" : {
             "additionalProperties" : false,
             "properties" : {
@@ -2518,6 +2565,27 @@
             },
             "type" : "object"
          },
+         "MerchantPurchaseData" : {
+            "additionalProperties" : false,
+            "properties" : {
+               "airline" : {
+                  "description" : "Airline information.",
+                  "$ref" : "#/components/schemas/Airline"
+               },
+               "type" : {
+                  "default" : "merchantPurchaseData",
+                  "description" : "The type of events data. \n\nPossible values: \n\n - **merchantPurchaseData**: merchant purchase data",
+                  "enum" : [
+                     "merchantPurchaseData"
+                  ],
+                  "type" : "string"
+               }
+            },
+            "required" : [
+               "type"
+            ],
+            "type" : "object"
+         },
          "Modification" : {
             "additionalProperties" : false,
             "properties" : {
@@ -2839,7 +2907,7 @@
                },
                "platformPaymentType" : {
                   "x-addedInVersion" : "4",
-                  "description" : "The type of the related split.",
+                  "description" : "Specifies the nature of the transfer. This parameter helps categorize transfers so you can reconcile transactions at a later time, using the Balance Platform Accounting Report for [marketplaces](https://docs.adyen.com/marketplaces/reports-and-fees/balance-platform-accounting-report/) or [platforms](https://docs.adyen.com/platforms/reports-and-fees/balance-platform-accounting-report/).\n\nPossible values:\n\n* **AcquiringFees**: for the acquiring fee incurred on a transaction.\n\n* **AdyenCommission**: for the transaction fee due to Adyen under [blended rates](https://www.adyen.com/knowledge-hub/guides/payments-training-guide/get-the-best-from-your-card-processing).\n\n* **AdyenFees**: for all the transaction fees due to Adyen. This is the sum of Adyen's commission and Adyen's markup.\n\n* **AdyenMarkup**: for the transaction fee due to Adyen under [Interchange++ pricing](https://www.adyen.com/pricing).\n\n* **BalanceAccount**: or the sale amount of a transaction.\n\n* **Commission**: for your platform's commission on a transaction.\n\n* **Interchange**: for the interchange fee (fee paid to the issuer) incurred on a transaction.\n\n* **PaymentFee**: for all of the transaction fees.\n\n* **Remainder**: for the left over amount after currency conversion.\n\n* **SchemeFee**: for the scheme fee incurred on a transaction. This is the sum of the interchange fees and the acquiring fees.\n\n* **Surcharge**: for the surcharge paid by the customer on a transaction.\n\n* **Tip**: for the tip paid by the customer.\n\n* **TopUp**: for an incoming transfer to top up your user's balance account.\n\n* **VAT**: for the Value Added Tax.",
                   "enum" : [
                      "AcquiringFees",
                      "AdyenCommission",
@@ -3394,13 +3462,14 @@
                },
                "category" : {
                   "x-addedInVersion" : "3",
-                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by an Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.",
+                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by a Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.\n\n- **topUp**: an incoming transfer initiated by your user to top up their balance account.",
                   "enum" : [
                      "bank",
                      "card",
                      "internal",
                      "issuedCard",
-                     "platformPayment"
+                     "platformPayment",
+                     "topUp"
                   ],
                   "type" : "string"
                },
@@ -3667,13 +3736,14 @@
                },
                "category" : {
                   "x-addedInVersion" : "3",
-                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by an Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.",
+                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by a Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.\n\n- **topUp**: an incoming transfer initiated by your user to top up their balance account.",
                   "enum" : [
                      "bank",
                      "card",
                      "internal",
                      "issuedCard",
-                     "platformPayment"
+                     "platformPayment",
+                     "topUp"
                   ],
                   "type" : "string"
                },
@@ -3725,6 +3795,11 @@
                   ],
                   "type" : "string"
                },
+               "eventId" : {
+                  "x-addedInVersion" : "4",
+                  "description" : "The event id listed under events, that triggered the notification.",
+                  "type" : "string"
+               },
                "events" : {
                   "x-addedInVersion" : "3",
                   "description" : "The list of events leading up to the current status of the transfer.",
@@ -3974,6 +4049,18 @@
                   "format" : "date-time",
                   "type" : "string"
                },
+               "eventsData" : {
+                  "x-addedInVersion" : "4",
+                  "description" : "A list of event data.",
+                  "items" : {
+                     "oneOf" : [
+                        {
+                           "$ref" : "#/components/schemas/MerchantPurchaseData"
+                        }
+                     ]
+                  },
+                  "type" : "array"
+               },
                "externalReason" : {
                   "x-addedInVersion" : "3",
                   "description" : "The external reason for the transfer status.",
@@ -4164,13 +4251,14 @@
                },
                "category" : {
                   "x-addedInVersion" : "3",
-                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by a Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.",
+                  "description" : "The category of the transfer.\n\nPossible values:\n\n - **bank**: a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id) or a bank account.\n\n- **card**: a transfer involving a third-party card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id) within your platform.\n\n- **issuedCard**: a transfer initiated by a Adyen-issued card.\n\n- **platformPayment**: funds movements related to payments that are acquired for your users.\n\n- **topUp**: an incoming transfer initiated by your user to top up their balance account.",
                   "enum" : [
                      "bank",
                      "card",
                      "internal",
                      "issuedCard",
-                     "platformPayment"
+                     "platformPayment",
+                     "topUp"
                   ],
                   "type" : "string"
                },
diff --git a/yaml/BalancePlatformAcsNotification-v1.yaml b/yaml/BalancePlatformAcsNotification-v1.yaml
index 53ddc7fb..0208e840 100644
--- a/yaml/BalancePlatformAcsNotification-v1.yaml
+++ b/yaml/BalancePlatformAcsNotification-v1.yaml
@@ -57,12 +57,12 @@ components:
       additionalProperties: false
       properties:
         currency:
-          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).
+          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).
           maxLength: 3
           minLength: 3
           type: string
         value:
-          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).
+          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
           format: int64
           type: integer
       required:
@@ -343,6 +343,10 @@ components:
 
             Possible values: **test**, **live**.'
           type: string
+        timestamp:
+          description: When the event was queued.
+          format: date-time
+          type: string
         type:
           description: Type of notification.
           enum:
diff --git a/yaml/BalancePlatformPaymentNotification-v1.yaml b/yaml/BalancePlatformPaymentNotification-v1.yaml
index e37ae227..ebd1ad76 100644
--- a/yaml/BalancePlatformPaymentNotification-v1.yaml
+++ b/yaml/BalancePlatformPaymentNotification-v1.yaml
@@ -305,12 +305,12 @@ components:
       additionalProperties: false
       properties:
         currency:
-          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).
+          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).
           maxLength: 3
           minLength: 3
           type: string
         value:
-          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).
+          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
           format: int64
           type: integer
       required:
@@ -449,6 +449,10 @@ components:
 
             Possible values: **test**, **live**.'
           type: string
+        timestamp:
+          description: When the event was queued.
+          format: date-time
+          type: string
         type:
           description: Type of webhook.
           enum:
@@ -673,6 +677,10 @@ components:
 
             Possible values: **test**, **live**.'
           type: string
+        timestamp:
+          description: When the event was queued.
+          format: date-time
+          type: string
         type:
           description: Type of webhook.
           enum:
@@ -805,6 +813,10 @@ components:
 
             Possible values: **test**, **live**.'
           type: string
+        timestamp:
+          description: When the event was queued.
+          format: date-time
+          type: string
         type:
           description: Type of webhook.
           enum:
diff --git a/yaml/BalancePlatformTransactionNotification-v4.yaml b/yaml/BalancePlatformTransactionNotification-v4.yaml
index 13f256a6..93ee6946 100644
--- a/yaml/BalancePlatformTransactionNotification-v4.yaml
+++ b/yaml/BalancePlatformTransactionNotification-v4.yaml
@@ -60,12 +60,12 @@ components:
       additionalProperties: false
       properties:
         currency:
-          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).
+          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).
           maxLength: 3
           minLength: 3
           type: string
         value:
-          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).
+          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
           format: int64
           type: integer
       required:
@@ -251,7 +251,60 @@ components:
           type: string
         platformPaymentType:
           x-addedInVersion: '4'
-          description: The type of the related split.
+          description: 'Specifies the nature of the transfer. This parameter helps
+            categorize transfers so you can reconcile transactions at a later time,
+            using the Balance Platform Accounting Report for [marketplaces](https://docs.adyen.com/marketplaces/reports-and-fees/balance-platform-accounting-report/)
+            or [platforms](https://docs.adyen.com/platforms/reports-and-fees/balance-platform-accounting-report/).
+
+
+            Possible values:
+
+
+            * **AcquiringFees**: for the acquiring fee incurred on a transaction.
+
+
+            * **AdyenCommission**: for the transaction fee due to Adyen under [blended
+            rates](https://www.adyen.com/knowledge-hub/guides/payments-training-guide/get-the-best-from-your-card-processing).
+
+
+            * **AdyenFees**: for all the transaction fees due to Adyen. This is the
+            sum of Adyen''s commission and Adyen''s markup.
+
+
+            * **AdyenMarkup**: for the transaction fee due to Adyen under [Interchange++
+            pricing](https://www.adyen.com/pricing).
+
+
+            * **BalanceAccount**: or the sale amount of a transaction.
+
+
+            * **Commission**: for your platform''s commission on a transaction.
+
+
+            * **Interchange**: for the interchange fee (fee paid to the issuer) incurred
+            on a transaction.
+
+
+            * **PaymentFee**: for all of the transaction fees.
+
+
+            * **Remainder**: for the left over amount after currency conversion.
+
+
+            * **SchemeFee**: for the scheme fee incurred on a transaction. This is
+            the sum of the interchange fees and the acquiring fees.
+
+
+            * **Surcharge**: for the surcharge paid by the customer on a transaction.
+
+
+            * **Tip**: for the tip paid by the customer.
+
+
+            * **TopUp**: for an incoming transfer to top up your user''s balance account.
+
+
+            * **VAT**: for the Value Added Tax.'
           enum:
           - AcquiringFees
           - AdyenCommission
@@ -415,6 +468,10 @@ components:
 
             Possible values: **test**, **live**.'
           type: string
+        timestamp:
+          description: When the event was queued.
+          format: date-time
+          type: string
         type:
           description: Type of the webhook.
           enum:
diff --git a/yaml/BalancePlatformTransferNotification-v3.yaml b/yaml/BalancePlatformTransferNotification-v3.yaml
index d897316e..962fc7c1 100644
--- a/yaml/BalancePlatformTransferNotification-v3.yaml
+++ b/yaml/BalancePlatformTransferNotification-v3.yaml
@@ -162,12 +162,12 @@ components:
       additionalProperties: false
       properties:
         currency:
-          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).
+          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).
           maxLength: 3
           minLength: 3
           type: string
         value:
-          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).
+          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
           format: int64
           type: integer
       required:
@@ -1148,15 +1148,17 @@ components:
             \ a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id)\
             \ or a bank account.\n\n- **card**: a transfer involving a third-party\
             \ card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id)\
-            \ within your platform.\n\n- **issuedCard**: a transfer initiated by an\
+            \ within your platform.\n\n- **issuedCard**: a transfer initiated by a\
             \ Adyen-issued card.\n\n- **platformPayment**: funds movements related\
-            \ to payments that are acquired for your users."
+            \ to payments that are acquired for your users.\n\n- **topUp**: an incoming\
+            \ transfer initiated by your user to top up their balance account."
           enum:
           - bank
           - card
           - internal
           - issuedCard
           - platformPayment
+          - topUp
           type: string
         counterparty:
           x-addedInVersion: '3'
@@ -1279,14 +1281,50 @@ components:
             Possible values:
 
 
-            * **BalanceAccount**: for the sale amount of the transaction.
+            * **AcquiringFees**: for the acquiring fee incurred on a transaction.
+
+
+            * **AdyenCommission**: for the transaction fee due to Adyen under [blended
+            rates](https://www.adyen.com/knowledge-hub/guides/payments-training-guide/get-the-best-from-your-card-processing).
+
+
+            * **AdyenFees**: for all the transaction fees due to Adyen. This is the
+            sum of Adyen''s commission and Adyen''s markup.
+
+
+            * **AdyenMarkup**: for the transaction fee due to Adyen under [Interchange++
+            pricing](https://www.adyen.com/pricing).
+
+
+            * **BalanceAccount**: or the sale amount of a transaction.
+
+
+            * **Commission**: for your platform''s commission on a transaction.
+
+
+            * **Interchange**: for the interchange fee (fee paid to the issuer) incurred
+            on a transaction.
 
-            * **Commission**: for your platform''s commission on the transaction.
 
-            * **PaymentFee**: for the transaction fees.
+            * **PaymentFee**: for all of the transaction fees.
+
 
             * **Remainder**: for the left over amount after currency conversion.
 
+
+            * **SchemeFee**: for the scheme fee incurred on a transaction. This is
+            the sum of the interchange fees and the acquiring fees.
+
+
+            * **Surcharge**: for the surcharge paid by the customer on a transaction.
+
+
+            * **Tip**: for the tip paid by the customer.
+
+
+            * **TopUp**: for an incoming transfer to top up your user''s balance account.
+
+
             * **VAT**: for the Value Added Tax.'
           enum:
           - AcquiringFees
@@ -1832,6 +1870,10 @@ components:
 
             Possible values: **test**, **live**.'
           type: string
+        timestamp:
+          description: When the event was queued.
+          format: date-time
+          type: string
         type:
           description: The type of webhook.
           enum:
diff --git a/yaml/BalancePlatformTransferNotification-v4.yaml b/yaml/BalancePlatformTransferNotification-v4.yaml
index b2082bfd..eab5a3b7 100644
--- a/yaml/BalancePlatformTransferNotification-v4.yaml
+++ b/yaml/BalancePlatformTransferNotification-v4.yaml
@@ -182,16 +182,28 @@ components:
       required:
       - country
       type: object
+    Airline:
+      additionalProperties: false
+      properties:
+        legs:
+          description: Details about the flight legs for this ticket.
+          items:
+            $ref: '#/components/schemas/Leg'
+          type: array
+        ticketNumber:
+          description: The ticket's unique identifier
+          type: string
+      type: object
     Amount:
       additionalProperties: false
       properties:
         currency:
-          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).
+          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).
           maxLength: 3
           minLength: 3
           type: string
         value:
-          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).
+          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
           format: int64
           type: integer
       required:
@@ -824,6 +836,30 @@ components:
             $ref: '#/components/schemas/TransferNotificationValidationFact'
           type: array
       type: object
+    Leg:
+      additionalProperties: false
+      properties:
+        arrivalAirportCode:
+          description: The IATA 3-letter airport code of the destination airport.
+            This field is required if the airline data includes leg details.
+          type: string
+        basicFareCode:
+          description: The basic fare code for this leg.
+          type: string
+        carrierCode:
+          description: IATA code of the carrier operating the flight.
+          type: string
+        departureAirportCode:
+          description: The IATA three-letter airport code of the departure airport.
+            This field is required if the airline data includes leg details
+          type: string
+        departureDate:
+          description: The flight departure date.
+          type: string
+        flightNumber:
+          description: The flight identifier.
+          type: string
+      type: object
     MerchantData:
       additionalProperties: false
       properties:
@@ -843,6 +879,22 @@ components:
           description: The merchant postal code.
           type: string
       type: object
+    MerchantPurchaseData:
+      additionalProperties: false
+      properties:
+        airline:
+          description: Airline information.
+          $ref: '#/components/schemas/Airline'
+        type:
+          default: merchantPurchaseData
+          description: "The type of events data. \n\nPossible values: \n\n - **merchantPurchaseData**:\
+            \ merchant purchase data"
+          enum:
+          - merchantPurchaseData
+          type: string
+      required:
+      - type
+      type: object
     Modification:
       additionalProperties: false
       properties:
@@ -1132,7 +1184,60 @@ components:
           type: string
         platformPaymentType:
           x-addedInVersion: '4'
-          description: The type of the related split.
+          description: 'Specifies the nature of the transfer. This parameter helps
+            categorize transfers so you can reconcile transactions at a later time,
+            using the Balance Platform Accounting Report for [marketplaces](https://docs.adyen.com/marketplaces/reports-and-fees/balance-platform-accounting-report/)
+            or [platforms](https://docs.adyen.com/platforms/reports-and-fees/balance-platform-accounting-report/).
+
+
+            Possible values:
+
+
+            * **AcquiringFees**: for the acquiring fee incurred on a transaction.
+
+
+            * **AdyenCommission**: for the transaction fee due to Adyen under [blended
+            rates](https://www.adyen.com/knowledge-hub/guides/payments-training-guide/get-the-best-from-your-card-processing).
+
+
+            * **AdyenFees**: for all the transaction fees due to Adyen. This is the
+            sum of Adyen''s commission and Adyen''s markup.
+
+
+            * **AdyenMarkup**: for the transaction fee due to Adyen under [Interchange++
+            pricing](https://www.adyen.com/pricing).
+
+
+            * **BalanceAccount**: or the sale amount of a transaction.
+
+
+            * **Commission**: for your platform''s commission on a transaction.
+
+
+            * **Interchange**: for the interchange fee (fee paid to the issuer) incurred
+            on a transaction.
+
+
+            * **PaymentFee**: for all of the transaction fees.
+
+
+            * **Remainder**: for the left over amount after currency conversion.
+
+
+            * **SchemeFee**: for the scheme fee incurred on a transaction. This is
+            the sum of the interchange fees and the acquiring fees.
+
+
+            * **Surcharge**: for the surcharge paid by the customer on a transaction.
+
+
+            * **Tip**: for the tip paid by the customer.
+
+
+            * **TopUp**: for an incoming transfer to top up your user''s balance account.
+
+
+            * **VAT**: for the Value Added Tax.'
           enum:
           - AcquiringFees
           - AdyenCommission
@@ -1359,15 +1464,17 @@ components:
             \ a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id)\
             \ or a bank account.\n\n- **card**: a transfer involving a third-party\
             \ card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id)\
-            \ within your platform.\n\n- **issuedCard**: a transfer initiated by an\
+            \ within your platform.\n\n- **issuedCard**: a transfer initiated by a\
             \ Adyen-issued card.\n\n- **platformPayment**: funds movements related\
-            \ to payments that are acquired for your users."
+            \ to payments that are acquired for your users.\n\n- **topUp**: an incoming\
+            \ transfer initiated by your user to top up their balance account."
           enum:
           - bank
           - card
           - internal
           - issuedCard
           - platformPayment
+          - topUp
           type: string
         categoryData:
           x-addedInVersion: '4'
@@ -1414,6 +1521,10 @@ components:
           - incoming
           - outgoing
           type: string
+        eventId:
+          x-addedInVersion: '4'
+          description: The event id listed under events, that triggered the notification.
+          type: string
         events:
           x-addedInVersion: '3'
           description: The list of events leading up to the current status of the
@@ -1649,6 +1760,13 @@ components:
             to the funds.
           format: date-time
           type: string
+        eventsData:
+          x-addedInVersion: '4'
+          description: A list of event data.
+          items:
+            oneOf:
+            - $ref: '#/components/schemas/MerchantPurchaseData'
+          type: array
         externalReason:
           x-addedInVersion: '3'
           description: The external reason for the transfer status.
@@ -1860,6 +1978,10 @@ components:
 
             Possible values: **test**, **live**.'
           type: string
+        timestamp:
+          description: When the event was queued.
+          format: date-time
+          type: string
         type:
           description: The type of webhook.
           enum:
diff --git a/yaml/TransferService-v1.yaml b/yaml/TransferService-v1.yaml
index e228f722..5ca9f7fe 100644
--- a/yaml/TransferService-v1.yaml
+++ b/yaml/TransferService-v1.yaml
@@ -382,12 +382,12 @@ components:
       additionalProperties: false
       properties:
         currency:
-          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).
+          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).
           maxLength: 3
           minLength: 3
           type: string
         value:
-          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).
+          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
           format: int64
           type: integer
       required:
diff --git a/yaml/TransferService-v2.yaml b/yaml/TransferService-v2.yaml
index d422e3f0..2c164759 100644
--- a/yaml/TransferService-v2.yaml
+++ b/yaml/TransferService-v2.yaml
@@ -408,12 +408,12 @@ components:
       additionalProperties: false
       properties:
         currency:
-          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).
+          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).
           maxLength: 3
           minLength: 3
           type: string
         value:
-          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).
+          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
           format: int64
           type: integer
       required:
diff --git a/yaml/TransferService-v3.yaml b/yaml/TransferService-v3.yaml
index 4901143d..bd07ce86 100644
--- a/yaml/TransferService-v3.yaml
+++ b/yaml/TransferService-v3.yaml
@@ -872,12 +872,12 @@ components:
       additionalProperties: false
       properties:
         currency:
-          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).
+          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).
           maxLength: 3
           minLength: 3
           type: string
         value:
-          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).
+          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
           format: int64
           type: integer
       required:
@@ -2113,15 +2113,17 @@ components:
             \ a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id)\
             \ or a bank account.\n\n- **card**: a transfer involving a third-party\
             \ card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id)\
-            \ within your platform.\n\n- **issuedCard**: a transfer initiated by an\
+            \ within your platform.\n\n- **issuedCard**: a transfer initiated by a\
             \ Adyen-issued card.\n\n- **platformPayment**: funds movements related\
-            \ to payments that are acquired for your users."
+            \ to payments that are acquired for your users.\n\n- **topUp**: an incoming\
+            \ transfer initiated by your user to top up their balance account."
           enum:
           - bank
           - card
           - internal
           - issuedCard
           - platformPayment
+          - topUp
           type: string
         counterparty:
           x-addedInVersion: '3'
@@ -2412,13 +2414,15 @@ components:
             \ card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id)\
             \ within your platform.\n\n- **issuedCard**: a transfer initiated by a\
             \ Adyen-issued card.\n\n- **platformPayment**: funds movements related\
-            \ to payments that are acquired for your users."
+            \ to payments that are acquired for your users.\n\n- **topUp**: an incoming\
+            \ transfer initiated by your user to top up their balance account."
           enum:
           - bank
           - card
           - internal
           - issuedCard
           - platformPayment
+          - topUp
           type: string
         counterparty:
           x-addedInVersion: '3'
diff --git a/yaml/TransferService-v4.yaml b/yaml/TransferService-v4.yaml
index 8bd9af59..00216349 100644
--- a/yaml/TransferService-v4.yaml
+++ b/yaml/TransferService-v4.yaml
@@ -1114,16 +1114,28 @@ components:
       required:
       - country
       type: object
+    Airline:
+      additionalProperties: false
+      properties:
+        legs:
+          description: Details about the flight legs for this ticket.
+          items:
+            $ref: '#/components/schemas/Leg'
+          type: array
+        ticketNumber:
+          description: The ticket's unique identifier
+          type: string
+      type: object
     Amount:
       additionalProperties: false
       properties:
         currency:
-          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes).
+          description: The three-character [ISO currency code](https://docs.adyen.com/development-resources/currency-codes#currency-codes).
           maxLength: 3
           minLength: 3
           type: string
         value:
-          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes).
+          description: The amount of the transaction, in [minor units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
           format: int64
           type: integer
       required:
@@ -1942,6 +1954,30 @@ components:
       type: object
     JSONObject:
       type: object
+    Leg:
+      additionalProperties: false
+      properties:
+        arrivalAirportCode:
+          description: The IATA 3-letter airport code of the destination airport.
+            This field is required if the airline data includes leg details.
+          type: string
+        basicFareCode:
+          description: The basic fare code for this leg.
+          type: string
+        carrierCode:
+          description: IATA code of the carrier operating the flight.
+          type: string
+        departureAirportCode:
+          description: The IATA three-letter airport code of the departure airport.
+            This field is required if the airline data includes leg details
+          type: string
+        departureDate:
+          description: The flight departure date.
+          type: string
+        flightNumber:
+          description: The flight identifier.
+          type: string
+      type: object
     Link:
       additionalProperties: false
       properties:
@@ -1978,6 +2014,22 @@ components:
           description: The merchant postal code.
           type: string
       type: object
+    MerchantPurchaseData:
+      additionalProperties: false
+      properties:
+        airline:
+          description: Airline information.
+          $ref: '#/components/schemas/Airline'
+        type:
+          default: merchantPurchaseData
+          description: "The type of events data. \n\nPossible values: \n\n - **merchantPurchaseData**:\
+            \ merchant purchase data"
+          enum:
+          - merchantPurchaseData
+          type: string
+      required:
+      - type
+      type: object
     Modification:
       additionalProperties: false
       properties:
@@ -2267,7 +2319,60 @@ components:
           type: string
         platformPaymentType:
           x-addedInVersion: '4'
-          description: The type of the related split.
+          description: 'Specifies the nature of the transfer. This parameter helps
+            categorize transfers so you can reconcile transactions at a later time,
+            using the Balance Platform Accounting Report for [marketplaces](https://docs.adyen.com/marketplaces/reports-and-fees/balance-platform-accounting-report/)
+            or [platforms](https://docs.adyen.com/platforms/reports-and-fees/balance-platform-accounting-report/).
+
+
+            Possible values:
+
+
+            * **AcquiringFees**: for the acquiring fee incurred on a transaction.
+
+
+            * **AdyenCommission**: for the transaction fee due to Adyen under [blended
+            rates](https://www.adyen.com/knowledge-hub/guides/payments-training-guide/get-the-best-from-your-card-processing).
+
+
+            * **AdyenFees**: for all the transaction fees due to Adyen. This is the
+            sum of Adyen''s commission and Adyen''s markup.
+
+
+            * **AdyenMarkup**: for the transaction fee due to Adyen under [Interchange++
+            pricing](https://www.adyen.com/pricing).
+
+
+            * **BalanceAccount**: or the sale amount of a transaction.
+
+
+            * **Commission**: for your platform''s commission on a transaction.
+
+
+            * **Interchange**: for the interchange fee (fee paid to the issuer) incurred
+            on a transaction.
+
+
+            * **PaymentFee**: for all of the transaction fees.
+
+
+            * **Remainder**: for the left over amount after currency conversion.
+
+
+            * **SchemeFee**: for the scheme fee incurred on a transaction. This is
+            the sum of the interchange fees and the acquiring fees.
+
+
+            * **Surcharge**: for the surcharge paid by the customer on a transaction.
+
+
+            * **Tip**: for the tip paid by the customer.
+
+
+            * **TopUp**: for an incoming transfer to top up your user''s balance account.
+
+
+            * **VAT**: for the Value Added Tax.'
           enum:
           - AcquiringFees
           - AdyenCommission
@@ -2764,15 +2869,17 @@ components:
             \ a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id)\
             \ or a bank account.\n\n- **card**: a transfer involving a third-party\
             \ card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id)\
-            \ within your platform.\n\n- **issuedCard**: a transfer initiated by an\
+            \ within your platform.\n\n- **issuedCard**: a transfer initiated by a\
             \ Adyen-issued card.\n\n- **platformPayment**: funds movements related\
-            \ to payments that are acquired for your users."
+            \ to payments that are acquired for your users.\n\n- **topUp**: an incoming\
+            \ transfer initiated by your user to top up their balance account."
           enum:
           - bank
           - card
           - internal
           - issuedCard
           - platformPayment
+          - topUp
           type: string
         categoryData:
           x-addedInVersion: '4'
@@ -3030,15 +3137,17 @@ components:
             \ a transfer involving a [transfer instrument](https://docs.adyen.com/api-explorer/#/legalentity/latest/post/transferInstruments__resParam_id)\
             \ or a bank account.\n\n- **card**: a transfer involving a third-party\
             \ card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id)\
-            \ within your platform.\n\n- **issuedCard**: a transfer initiated by an\
+            \ within your platform.\n\n- **issuedCard**: a transfer initiated by a\
             \ Adyen-issued card.\n\n- **platformPayment**: funds movements related\
-            \ to payments that are acquired for your users."
+            \ to payments that are acquired for your users.\n\n- **topUp**: an incoming\
+            \ transfer initiated by your user to top up their balance account."
           enum:
           - bank
           - card
           - internal
           - issuedCard
           - platformPayment
+          - topUp
           type: string
         categoryData:
           x-addedInVersion: '4'
@@ -3085,6 +3194,10 @@ components:
           - incoming
           - outgoing
           type: string
+        eventId:
+          x-addedInVersion: '4'
+          description: The event id listed under events, that triggered the notification.
+          type: string
         events:
           x-addedInVersion: '3'
           description: The list of events leading up to the current status of the
@@ -3320,6 +3433,13 @@ components:
             to the funds.
           format: date-time
           type: string
+        eventsData:
+          x-addedInVersion: '4'
+          description: A list of event data.
+          items:
+            oneOf:
+            - $ref: '#/components/schemas/MerchantPurchaseData'
+          type: array
         externalReason:
           x-addedInVersion: '3'
           description: The external reason for the transfer status.
@@ -3500,13 +3620,15 @@ components:
             \ card.\n\n- **internal**: a transfer between [balance accounts](https://docs.adyen.com/api-explorer/#/balanceplatform/latest/post/balanceAccounts__resParam_id)\
             \ within your platform.\n\n- **issuedCard**: a transfer initiated by a\
             \ Adyen-issued card.\n\n- **platformPayment**: funds movements related\
-            \ to payments that are acquired for your users."
+            \ to payments that are acquired for your users.\n\n- **topUp**: an incoming\
+            \ transfer initiated by your user to top up their balance account."
           enum:
           - bank
           - card
           - internal
           - issuedCard
           - platformPayment
+          - topUp
           type: string
         counterparty:
           x-addedInVersion: '3'