diff --git a/OPENAPI_VERSION b/OPENAPI_VERSION
index dae9a81fbb..bb32051fd0 100644
--- a/OPENAPI_VERSION
+++ b/OPENAPI_VERSION
@@ -1 +1 @@
-v446
\ No newline at end of file
+v457
\ No newline at end of file
diff --git a/account.go b/account.go
index 705ea4c424..c09ef7c5e0 100644
--- a/account.go
+++ b/account.go
@@ -42,6 +42,7 @@ const (
 	AccountCompanyStructureGovernmentInstrumentality          AccountCompanyStructure = "government_instrumentality"
 	AccountCompanyStructureGovernmentalUnit                   AccountCompanyStructure = "governmental_unit"
 	AccountCompanyStructureIncorporatedNonProfit              AccountCompanyStructure = "incorporated_non_profit"
+	AccountCompanyStructureIncorporatedPartnership            AccountCompanyStructure = "incorporated_partnership"
 	AccountCompanyStructureLimitedLiabilityPartnership        AccountCompanyStructure = "limited_liability_partnership"
 	AccountCompanyStructureLLC                                AccountCompanyStructure = "llc"
 	AccountCompanyStructureMultiMemberLLC                     AccountCompanyStructure = "multi_member_llc"
@@ -57,6 +58,7 @@ const (
 	AccountCompanyStructureTaxExemptGovernmentInstrumentality AccountCompanyStructure = "tax_exempt_government_instrumentality"
 	AccountCompanyStructureUnincorporatedAssociation          AccountCompanyStructure = "unincorporated_association"
 	AccountCompanyStructureUnincorporatedNonProfit            AccountCompanyStructure = "unincorporated_non_profit"
+	AccountCompanyStructureUnincorporatedPartnership          AccountCompanyStructure = "unincorporated_partnership"
 )
 
 // One of `document_corrupt`, `document_expired`, `document_failed_copy`, `document_failed_greyscale`, `document_failed_other`, `document_failed_test_mode`, `document_fraudulent`, `document_incomplete`, `document_invalid`, `document_manipulated`, `document_not_readable`, `document_not_uploaded`, `document_type_not_supported`, or `document_too_large`. A machine-readable code specifying the verification state for this document.
diff --git a/balancetransaction.go b/balancetransaction.go
index 76efd8e4ae..e4000b317e 100644
--- a/balancetransaction.go
+++ b/balancetransaction.go
@@ -69,7 +69,7 @@ const (
 	BalanceTransactionStatusPending   BalanceTransactionStatus = "pending"
 )
 
-// Transaction type: `adjustment`, `advance`, `advance_funding`, `anticipation_repayment`, `application_fee`, `application_fee_refund`, `charge`, `connect_collection_transfer`, `contribution`, `issuing_authorization_hold`, `issuing_authorization_release`, `issuing_dispute`, `issuing_transaction`, `payment`, `payment_failure_refund`, `payment_refund`, `payout`, `payout_cancel`, `payout_failure`, `refund`, `refund_failure`, `reserve_transaction`, `reserved_funds`, `stripe_fee`, `stripe_fx_fee`, `tax_fee`, `topup`, `topup_reversal`, `transfer`, `transfer_cancel`, `transfer_failure`, or `transfer_refund`. [Learn more](https://stripe.com/docs/reports/balance-transaction-types) about balance transaction types and what they represent. If you are looking to classify transactions for accounting purposes, you might want to consider `reporting_category` instead.
+// Transaction type: `adjustment`, `advance`, `advance_funding`, `anticipation_repayment`, `application_fee`, `application_fee_refund`, `charge`, `connect_collection_transfer`, `contribution`, `issuing_authorization_hold`, `issuing_authorization_release`, `issuing_dispute`, `issuing_transaction`, `payment`, `payment_failure_refund`, `payment_refund`, `payment_reversal`, `payout`, `payout_cancel`, `payout_failure`, `refund`, `refund_failure`, `reserve_transaction`, `reserved_funds`, `stripe_fee`, `stripe_fx_fee`, `tax_fee`, `topup`, `topup_reversal`, `transfer`, `transfer_cancel`, `transfer_failure`, or `transfer_refund`. [Learn more](https://stripe.com/docs/reports/balance-transaction-types) about balance transaction types and what they represent. If you are looking to classify transactions for accounting purposes, you might want to consider `reporting_category` instead.
 type BalanceTransactionType string
 
 // List of values that BalanceTransactionType can take
@@ -90,6 +90,7 @@ const (
 	BalanceTransactionTypePayment                     BalanceTransactionType = "payment"
 	BalanceTransactionTypePaymentFailureRefund        BalanceTransactionType = "payment_failure_refund"
 	BalanceTransactionTypePaymentRefund               BalanceTransactionType = "payment_refund"
+	BalanceTransactionTypePaymentReversal             BalanceTransactionType = "payment_reversal"
 	BalanceTransactionTypePayout                      BalanceTransactionType = "payout"
 	BalanceTransactionTypePayoutCancel                BalanceTransactionType = "payout_cancel"
 	BalanceTransactionTypePayoutFailure               BalanceTransactionType = "payout_failure"
@@ -125,7 +126,7 @@ type BalanceTransactionListParams struct {
 	Payout *string `form:"payout"`
 	// Only returns the original transaction.
 	Source *string `form:"source"`
-	// Only returns transactions of the given type. One of: `adjustment`, `advance`, `advance_funding`, `anticipation_repayment`, `application_fee`, `application_fee_refund`, `charge`, `connect_collection_transfer`, `contribution`, `issuing_authorization_hold`, `issuing_authorization_release`, `issuing_dispute`, `issuing_transaction`, `payment`, `payment_failure_refund`, `payment_refund`, `payout`, `payout_cancel`, `payout_failure`, `refund`, `refund_failure`, `reserve_transaction`, `reserved_funds`, `stripe_fee`, `stripe_fx_fee`, `tax_fee`, `topup`, `topup_reversal`, `transfer`, `transfer_cancel`, `transfer_failure`, or `transfer_refund`.
+	// Only returns transactions of the given type. One of: `adjustment`, `advance`, `advance_funding`, `anticipation_repayment`, `application_fee`, `application_fee_refund`, `charge`, `connect_collection_transfer`, `contribution`, `issuing_authorization_hold`, `issuing_authorization_release`, `issuing_dispute`, `issuing_transaction`, `payment`, `payment_failure_refund`, `payment_refund`, `payment_reversal`, `payout`, `payout_cancel`, `payout_failure`, `refund`, `refund_failure`, `reserve_transaction`, `reserved_funds`, `stripe_fee`, `stripe_fx_fee`, `tax_fee`, `topup`, `topup_reversal`, `transfer`, `transfer_cancel`, `transfer_failure`, or `transfer_refund`.
 	Type *string `form:"type"`
 }
 
@@ -184,7 +185,7 @@ type BalanceTransaction struct {
 	Source *BalanceTransactionSource `json:"source"`
 	// If the transaction's net funds are available in the Stripe balance yet. Either `available` or `pending`.
 	Status BalanceTransactionStatus `json:"status"`
-	// Transaction type: `adjustment`, `advance`, `advance_funding`, `anticipation_repayment`, `application_fee`, `application_fee_refund`, `charge`, `connect_collection_transfer`, `contribution`, `issuing_authorization_hold`, `issuing_authorization_release`, `issuing_dispute`, `issuing_transaction`, `payment`, `payment_failure_refund`, `payment_refund`, `payout`, `payout_cancel`, `payout_failure`, `refund`, `refund_failure`, `reserve_transaction`, `reserved_funds`, `stripe_fee`, `stripe_fx_fee`, `tax_fee`, `topup`, `topup_reversal`, `transfer`, `transfer_cancel`, `transfer_failure`, or `transfer_refund`. [Learn more](https://stripe.com/docs/reports/balance-transaction-types) about balance transaction types and what they represent. If you are looking to classify transactions for accounting purposes, you might want to consider `reporting_category` instead.
+	// Transaction type: `adjustment`, `advance`, `advance_funding`, `anticipation_repayment`, `application_fee`, `application_fee_refund`, `charge`, `connect_collection_transfer`, `contribution`, `issuing_authorization_hold`, `issuing_authorization_release`, `issuing_dispute`, `issuing_transaction`, `payment`, `payment_failure_refund`, `payment_refund`, `payment_reversal`, `payout`, `payout_cancel`, `payout_failure`, `refund`, `refund_failure`, `reserve_transaction`, `reserved_funds`, `stripe_fee`, `stripe_fx_fee`, `tax_fee`, `topup`, `topup_reversal`, `transfer`, `transfer_cancel`, `transfer_failure`, or `transfer_refund`. [Learn more](https://stripe.com/docs/reports/balance-transaction-types) about balance transaction types and what they represent. If you are looking to classify transactions for accounting purposes, you might want to consider `reporting_category` instead.
 	Type BalanceTransactionType `json:"type"`
 }
 type BalanceTransactionSource struct {
diff --git a/billingportal_session.go b/billingportal_session.go
index f478f7fa1a..976a59bb9f 100644
--- a/billingportal_session.go
+++ b/billingportal_session.go
@@ -112,7 +112,7 @@ type BillingPortalSessionParams struct {
 	Customer *string `form:"customer"`
 	// Information about a specific flow for the customer to go through. See the [docs](https://stripe.com/docs/customer-management/portal-deep-links) to learn more about using customer portal deep links and flows.
 	FlowData *BillingPortalSessionFlowDataParams `form:"flow_data"`
-	// The IETF language tag of the locale Customer Portal is displayed in. If blank or auto, the customer's `preferred_locales` or browser's locale is used.
+	// The IETF language tag of the locale customer portal is displayed in. If blank or auto, the customer's `preferred_locales` or browser's locale is used.
 	Locale *string `form:"locale"`
 	// The `on_behalf_of` account to use for this session. When specified, only subscriptions and invoices with this `on_behalf_of` account appear in the portal. For more information, see the [docs](https://stripe.com/docs/connect/separate-charges-and-transfers#on-behalf-of). Use the [Accounts API](https://stripe.com/docs/api/accounts/object#account_object-settings-branding) to modify the `on_behalf_of` account's branding settings, which the portal displays.
 	OnBehalfOf *string `form:"on_behalf_of"`
diff --git a/creditnotelineitem.go b/creditnotelineitem.go
index f5b7ba4a1a..21375f3fdf 100644
--- a/creditnotelineitem.go
+++ b/creditnotelineitem.go
@@ -25,6 +25,7 @@ type CreditNoteLineItemDiscountAmount struct {
 
 // CreditNoteLineItem is the resource representing a Stripe credit note line item.
 // For more details see https://stripe.com/docs/api/credit_notes/line_item
+// The credit note line item object
 type CreditNoteLineItem struct {
 	// The integer amount in cents (or local equivalent) representing the gross amount being credited for this line item, excluding (exclusive) tax and discounts.
 	Amount int64 `json:"amount"`
diff --git a/customercashbalancetransaction.go b/customercashbalancetransaction.go
index 69709b9ead..afbe4b0ec5 100644
--- a/customercashbalancetransaction.go
+++ b/customercashbalancetransaction.go
@@ -6,6 +6,8 @@
 
 package stripe
 
+import "encoding/json"
+
 // The funding method type used to fund the customer balance. Permitted values include: `eu_bank_transfer`, `gb_bank_transfer`, `jp_bank_transfer`, `mx_bank_transfer`, or `us_bank_transfer`.
 type CustomerCashBalanceTransactionFundedBankTransferType string
 
@@ -33,6 +35,7 @@ type CustomerCashBalanceTransactionType string
 
 // List of values that CustomerCashBalanceTransactionType can take
 const (
+	CustomerCashBalanceTransactionTypeAdjustedForOverdraft CustomerCashBalanceTransactionType = "adjusted_for_overdraft"
 	CustomerCashBalanceTransactionTypeAppliedToPayment     CustomerCashBalanceTransactionType = "applied_to_payment"
 	CustomerCashBalanceTransactionTypeFunded               CustomerCashBalanceTransactionType = "funded"
 	CustomerCashBalanceTransactionTypeFundingReversed      CustomerCashBalanceTransactionType = "funding_reversed"
@@ -53,6 +56,10 @@ type CustomerCashBalanceTransactionListParams struct {
 	ListParams `form:"*"`
 	Customer   *string `form:"-"` // Included in URL
 }
+type CustomerCashBalanceTransactionAdjustedForOverdraft struct {
+	// The [Cash Balance Transaction](https://stripe.com/docs/api/cash_balance_transactions/object) that brought the customer balance negative, triggering the clawback of funds.
+	LinkedTransaction *CustomerCashBalanceTransaction `json:"linked_transaction"`
+}
 type CustomerCashBalanceTransactionAppliedToPayment struct {
 	// The [Payment Intent](https://stripe.com/docs/api/payment_intents/object) that funds were applied to.
 	PaymentIntent *PaymentIntent `json:"payment_intent"`
@@ -115,7 +122,8 @@ type CustomerCashBalanceTransactionUnappliedFromPayment struct {
 // to payments, and refunds to the customer.
 type CustomerCashBalanceTransaction struct {
 	APIResource
-	AppliedToPayment *CustomerCashBalanceTransactionAppliedToPayment `json:"applied_to_payment"`
+	AdjustedForOverdraft *CustomerCashBalanceTransactionAdjustedForOverdraft `json:"adjusted_for_overdraft"`
+	AppliedToPayment     *CustomerCashBalanceTransactionAppliedToPayment     `json:"applied_to_payment"`
 	// Time at which the object was created. Measured in seconds since the Unix epoch.
 	Created int64 `json:"created"`
 	// Three-letter [ISO currency code](https://www.iso.org/iso-4217-currency-codes.html), in lowercase. Must be a [supported currency](https://stripe.com/docs/currencies).
@@ -145,3 +153,22 @@ type CustomerCashBalanceTransactionList struct {
 	ListMeta
 	Data []*CustomerCashBalanceTransaction `json:"data"`
 }
+
+// UnmarshalJSON handles deserialization of a CustomerCashBalanceTransaction.
+// This custom unmarshaling is needed because the resulting
+// property may be an id or the full struct if it was expanded.
+func (c *CustomerCashBalanceTransaction) UnmarshalJSON(data []byte) error {
+	if id, ok := ParseID(data); ok {
+		c.ID = id
+		return nil
+	}
+
+	type customerCashBalanceTransaction CustomerCashBalanceTransaction
+	var v customerCashBalanceTransaction
+	if err := json.Unmarshal(data, &v); err != nil {
+		return err
+	}
+
+	*c = CustomerCashBalanceTransaction(v)
+	return nil
+}
diff --git a/taxrate.go b/taxrate.go
index 780011d520..f5b7b53007 100644
--- a/taxrate.go
+++ b/taxrate.go
@@ -79,7 +79,9 @@ type TaxRate struct {
 	Description string `json:"description"`
 	// The display name of the tax rates as it will appear to your customer on their receipt email, PDF, and the hosted invoice page.
 	DisplayName string `json:"display_name"`
-	// Actual/effective tax rate percentage out of 100. For tax calculations with automatic_tax[enabled]=true, this percentage does not include the statutory tax rate of non-taxable jurisdictions.
+	// Actual/effective tax rate percentage out of 100. For tax calculations with automatic_tax[enabled]=true,
+	// this percentage reflects the rate actually used to calculate tax based on the product's taxability
+	// and whether the user is registered to collect taxes in the corresponding jurisdiction.
 	EffectivePercentage float64 `json:"effective_percentage"`
 	// Unique identifier for the object.
 	ID string `json:"id"`