diff --git a/lib/recurly.d.ts b/lib/recurly.d.ts
index 47e94c97..19c9a1b7 100644
--- a/lib/recurly.d.ts
+++ b/lib/recurly.d.ts
@@ -1114,7 +1114,7 @@ export declare class Invoice {
    */
   account?: AccountMini | null;
   /**
-   * The `billing_info_id` is the value that represents a specific billing info for an end customer. When `billing_info_id` is used to assign billing info to the subscription, all future billing events for the subscription will bill to the specified billing info.
+   * The `billing_info_id` is the value that represents a specific billing info for an end customer. When `billing_info_id` is used to assign billing info to the subscription, all future billing events for the subscription will bill to the specified billing info. `billing_info_id` can ONLY be used for sites utilizing the Wallet feature.
    */
   billingInfoId?: string | null;
   /**
@@ -1868,6 +1868,10 @@ export declare class SubscriptionChange {
    * Unit amount
    */
   unitAmount?: number | null;
+  /**
+   * Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
+   */
+  taxInclusive?: boolean | null;
   /**
    * Subscription quantity
    */
@@ -2248,6 +2252,10 @@ export declare class Pricing {
    * Unit price
    */
   unitAmount?: number | null;
+  /**
+   * Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
+   */
+  taxInclusive?: boolean | null;
 
 }
 
@@ -2425,6 +2433,10 @@ export declare class PlanPricing {
    * Unit price
    */
   unitAmount?: number | null;
+  /**
+   * Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
+   */
+  taxInclusive?: boolean | null;
 
 }
 
@@ -2569,6 +2581,10 @@ export declare class AddOnPricing {
    * Allows up to 9 decimal places. Only supported when `add_on_type` = `usage`. If `unit_amount_decimal` is provided, `unit_amount` cannot be provided. 
    */
   unitAmountDecimal?: string | null;
+  /**
+   * Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
+   */
+  taxInclusive?: boolean | null;
 
 }
 
@@ -3292,6 +3308,10 @@ export interface LineItemCreate {
     * A positive or negative amount with `type=charge` will result in a positive `unit_amount`. A positive or negative amount with `type=credit` will result in a negative `unit_amount`. If `item_code`/`item_id` is present, `unit_amount` can be passed in, to override the `Item`'s `unit_amount`. If `item_code`/`item_id` is not present then `unit_amount` is required. 
     */
   unitAmount?: number | null;
+  /**
+    * Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
+    */
+  taxInclusive?: boolean | null;
   /**
     * This number will be multiplied by the unit amount to compute the subtotal before any discounts or taxes.
     */
@@ -3594,6 +3614,10 @@ export interface Pricing {
     * Unit price
     */
   unitAmount?: number | null;
+  /**
+    * Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
+    */
+  taxInclusive?: boolean | null;
 
 }
 
@@ -3764,7 +3788,7 @@ export interface InvoiceCollect {
     */
   transactionType?: string | null;
   /**
-    * The `billing_info_id` is the value that represents a specific billing info for an end customer. When `billing_info_id` is used to assign billing info to the subscription, all future billing events for the subscription will bill to the specified billing info.
+    * The `billing_info_id` is the value that represents a specific billing info for an end customer. When `billing_info_id` is used to assign billing info to the subscription, all future billing events for the subscription will bill to the specified billing info. `billing_info_id` can ONLY be used for sites utilizing the Wallet feature.
     */
   billingInfoId?: string | null;
 
@@ -3959,6 +3983,10 @@ export interface PlanPricing {
     * Unit price
     */
   unitAmount?: number | null;
+  /**
+    * Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
+    */
+  taxInclusive?: boolean | null;
 
 }
 
@@ -4083,6 +4111,10 @@ export interface AddOnPricing {
     * Allows up to 9 decimal places. Only supported when `add_on_type` = `usage`. If `unit_amount_decimal` is provided, `unit_amount` cannot be provided. 
     */
   unitAmountDecimal?: string | null;
+  /**
+    * Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
+    */
+  taxInclusive?: boolean | null;
 
 }
 
@@ -4325,7 +4357,7 @@ export interface SubscriptionCreate {
   planId?: string | null;
   account?: AccountCreate | null;
   /**
-    * The `billing_info_id` is the value that represents a specific billing info for an end customer. When `billing_info_id` is used to assign billing info to the subscription, all future billing events for the subscription will bill to the specified billing info.
+    * The `billing_info_id` is the value that represents a specific billing info for an end customer. When `billing_info_id` is used to assign billing info to the subscription, all future billing events for the subscription will bill to the specified billing info. `billing_info_id` can ONLY be used for sites utilizing the Wallet feature.
     */
   billingInfoId?: string | null;
   /**
@@ -4344,6 +4376,10 @@ export interface SubscriptionCreate {
     * Override the unit amount of the subscription plan by setting this value. If not provided, the subscription will inherit the price from the subscription plan for the provided currency.
     */
   unitAmount?: number | null;
+  /**
+    * Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
+    */
+  taxInclusive?: boolean | null;
   /**
     * Optionally override the default quantity of 1.
     */
@@ -4541,12 +4577,16 @@ export interface SubscriptionUpdate {
     * If present, this subscription's transactions will use the payment gateway with this code.
     */
   gatewayCode?: string | null;
+  /**
+    * Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
+    */
+  taxInclusive?: boolean | null;
   /**
     * Subscription shipping details
     */
   shipping?: SubscriptionShippingUpdate | null;
   /**
-    * The `billing_info_id` is the value that represents a specific billing info for an end customer. When `billing_info_id` is used to assign billing info to the subscription, all future billing events for the subscription will bill to the specified billing info.
+    * The `billing_info_id` is the value that represents a specific billing info for an end customer. When `billing_info_id` is used to assign billing info to the subscription, all future billing events for the subscription will bill to the specified billing info. `billing_info_id` can ONLY be used for sites utilizing the Wallet feature.
     */
   billingInfoId?: string | null;
 
@@ -4598,6 +4638,10 @@ export interface SubscriptionChangeCreate {
     * Optionally, sets custom pricing for the subscription, overriding the plan's default unit amount. The subscription's current currency will be used.
     */
   unitAmount?: number | null;
+  /**
+    * Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
+    */
+  taxInclusive?: boolean | null;
   /**
     * Optionally override the default quantity of 1.
     */
@@ -4738,7 +4782,7 @@ export interface PurchaseCreate {
   currency?: string | null;
   account?: AccountPurchase | null;
   /**
-    * The `billing_info_id` is the value that represents a specific billing info for an end customer. When `billing_info_id` is used to assign billing info to the subscription, all future billing events for the subscription will bill to the specified billing info.
+    * The `billing_info_id` is the value that represents a specific billing info for an end customer. When `billing_info_id` is used to assign billing info to the subscription, all future billing events for the subscription will bill to the specified billing info. `billing_info_id` can ONLY be used for sites utilizing the Wallet feature.
     */
   billingInfoId?: string | null;
   /**
@@ -4909,6 +4953,10 @@ export interface SubscriptionPurchase {
     * Override the unit amount of the subscription plan by setting this value. If not provided, the subscription will inherit the price from the subscription plan for the provided currency.
     */
   unitAmount?: number | null;
+  /**
+    * Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
+    */
+  taxInclusive?: boolean | null;
   /**
     * Optionally override the default quantity of 1.
     */
@@ -5501,7 +5549,7 @@ export declare class Client {
    *
    * 
    * @param {string} accountId - Account ID or code. For ID no prefix is used e.g. `e28zov4fw0v2`. For code use prefix `code-`, e.g. `code-bob`.
-   * @param {string} billingInfoId - Billing Info ID.
+   * @param {string} billingInfoId - Billing Info ID. Can ONLY be used for sites utilizing the Wallet feature.
    * @return {Promise<BillingInfo>} A billing info.
    */
   getABillingInfo(accountId: string, billingInfoId: string): Promise<BillingInfo>;
@@ -5512,7 +5560,7 @@ export declare class Client {
    *
    * 
    * @param {string} accountId - Account ID or code. For ID no prefix is used e.g. `e28zov4fw0v2`. For code use prefix `code-`, e.g. `code-bob`.
-   * @param {string} billingInfoId - Billing Info ID.
+   * @param {string} billingInfoId - Billing Info ID. Can ONLY be used for sites utilizing the Wallet feature.
    * @param {BillingInfoCreate} body - The object representing the JSON request to send to the server. It should conform to the schema of {BillingInfoCreate}
    * @return {Promise<BillingInfo>} Updated billing information.
    */
@@ -5524,7 +5572,7 @@ export declare class Client {
    *
    * 
    * @param {string} accountId - Account ID or code. For ID no prefix is used e.g. `e28zov4fw0v2`. For code use prefix `code-`, e.g. `code-bob`.
-   * @param {string} billingInfoId - Billing Info ID.
+   * @param {string} billingInfoId - Billing Info ID. Can ONLY be used for sites utilizing the Wallet feature.
    * @return {Promise<Empty>} Billing information deleted
    */
   removeABillingInfo(accountId: string, billingInfoId: string): Promise<Empty>;
diff --git a/lib/recurly/Client.js b/lib/recurly/Client.js
index 9c6d5d8f..384b3528 100644
--- a/lib/recurly/Client.js
+++ b/lib/recurly/Client.js
@@ -624,7 +624,7 @@ class Client extends BaseClient {
    *
    *
    * @param {string} accountId - Account ID or code. For ID no prefix is used e.g. `e28zov4fw0v2`. For code use prefix `code-`, e.g. `code-bob`.
-   * @param {string} billingInfoId - Billing Info ID.
+   * @param {string} billingInfoId - Billing Info ID. Can ONLY be used for sites utilizing the Wallet feature.
    * @return {Promise<BillingInfo>} A billing info.
    */
   async getABillingInfo (accountId, billingInfoId, options = {}) {
@@ -640,7 +640,7 @@ class Client extends BaseClient {
    *
    *
    * @param {string} accountId - Account ID or code. For ID no prefix is used e.g. `e28zov4fw0v2`. For code use prefix `code-`, e.g. `code-bob`.
-   * @param {string} billingInfoId - Billing Info ID.
+   * @param {string} billingInfoId - Billing Info ID. Can ONLY be used for sites utilizing the Wallet feature.
    * @param {BillingInfoCreate} body - The object representing the JSON request to send to the server. It should conform to the schema of {BillingInfoCreate}
    * @return {Promise<BillingInfo>} Updated billing information.
    */
@@ -657,7 +657,7 @@ class Client extends BaseClient {
    *
    *
    * @param {string} accountId - Account ID or code. For ID no prefix is used e.g. `e28zov4fw0v2`. For code use prefix `code-`, e.g. `code-bob`.
-   * @param {string} billingInfoId - Billing Info ID.
+   * @param {string} billingInfoId - Billing Info ID. Can ONLY be used for sites utilizing the Wallet feature.
    * @return {Promise<Empty>} Billing information deleted
    */
   async removeABillingInfo (accountId, billingInfoId, options = {}) {
diff --git a/lib/recurly/resources/AddOnPricing.js b/lib/recurly/resources/AddOnPricing.js
index b6f848ae..e0640574 100644
--- a/lib/recurly/resources/AddOnPricing.js
+++ b/lib/recurly/resources/AddOnPricing.js
@@ -13,6 +13,7 @@ const Resource = require('../Resource')
  * AddOnPricing
  * @typedef {Object} AddOnPricing
  * @prop {string} currency - 3-letter ISO 4217 currency code.
+ * @prop {boolean} taxInclusive - Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
  * @prop {number} unitAmount - Allows up to 2 decimal places. Required unless `unit_amount_decimal` is provided.
  * @prop {string} unitAmountDecimal - Allows up to 9 decimal places. Only supported when `add_on_type` = `usage`. If `unit_amount_decimal` is provided, `unit_amount` cannot be provided.
  */
@@ -20,6 +21,7 @@ class AddOnPricing extends Resource {
   static getSchema () {
     return {
       currency: String,
+      taxInclusive: Boolean,
       unitAmount: Number,
       unitAmountDecimal: String
     }
diff --git a/lib/recurly/resources/Invoice.js b/lib/recurly/resources/Invoice.js
index 531b1ad9..b58e5a53 100644
--- a/lib/recurly/resources/Invoice.js
+++ b/lib/recurly/resources/Invoice.js
@@ -15,7 +15,7 @@ const Resource = require('../Resource')
  * @prop {AccountMini} account - Account mini details
  * @prop {InvoiceAddress} address
  * @prop {number} balance - The outstanding balance remaining on this invoice.
- * @prop {string} billingInfoId - The `billing_info_id` is the value that represents a specific billing info for an end customer. When `billing_info_id` is used to assign billing info to the subscription, all future billing events for the subscription will bill to the specified billing info.
+ * @prop {string} billingInfoId - The `billing_info_id` is the value that represents a specific billing info for an end customer. When `billing_info_id` is used to assign billing info to the subscription, all future billing events for the subscription will bill to the specified billing info. `billing_info_id` can ONLY be used for sites utilizing the Wallet feature.
  * @prop {Date} closedAt - Date invoice was marked paid or failed.
  * @prop {string} collectionMethod - An automatic invoice means a corresponding transaction is run using the account's billing information at the same time the invoice is created. Manual invoices are created without a corresponding transaction. The merchant must enter a manual payment transaction or have the customer pay the invoice with an automatic method, like credit card, PayPal, Amazon, or ACH bank payment.
  * @prop {Date} createdAt - Created at
diff --git a/lib/recurly/resources/PlanPricing.js b/lib/recurly/resources/PlanPricing.js
index 5a45b747..5819caec 100644
--- a/lib/recurly/resources/PlanPricing.js
+++ b/lib/recurly/resources/PlanPricing.js
@@ -14,6 +14,7 @@ const Resource = require('../Resource')
  * @typedef {Object} PlanPricing
  * @prop {string} currency - 3-letter ISO 4217 currency code.
  * @prop {number} setupFee - Amount of one-time setup fee automatically charged at the beginning of a subscription billing cycle. For subscription plans with a trial, the setup fee will be charged at the time of signup. Setup fees do not increase with the quantity of a subscription plan.
+ * @prop {boolean} taxInclusive - Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
  * @prop {number} unitAmount - Unit price
  */
 class PlanPricing extends Resource {
@@ -21,6 +22,7 @@ class PlanPricing extends Resource {
     return {
       currency: String,
       setupFee: Number,
+      taxInclusive: Boolean,
       unitAmount: Number
     }
   }
diff --git a/lib/recurly/resources/Pricing.js b/lib/recurly/resources/Pricing.js
index 2bfa4319..c0c3943b 100644
--- a/lib/recurly/resources/Pricing.js
+++ b/lib/recurly/resources/Pricing.js
@@ -13,12 +13,14 @@ const Resource = require('../Resource')
  * Pricing
  * @typedef {Object} Pricing
  * @prop {string} currency - 3-letter ISO 4217 currency code.
+ * @prop {boolean} taxInclusive - Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
  * @prop {number} unitAmount - Unit price
  */
 class Pricing extends Resource {
   static getSchema () {
     return {
       currency: String,
+      taxInclusive: Boolean,
       unitAmount: Number
     }
   }
diff --git a/lib/recurly/resources/SubscriptionChange.js b/lib/recurly/resources/SubscriptionChange.js
index 06f8633e..a6587a15 100644
--- a/lib/recurly/resources/SubscriptionChange.js
+++ b/lib/recurly/resources/SubscriptionChange.js
@@ -27,6 +27,7 @@ const Resource = require('../Resource')
  * @prop {string} revenueScheduleType - Revenue schedule type
  * @prop {SubscriptionShipping} shipping - Subscription shipping details
  * @prop {string} subscriptionId - The ID of the subscription that is going to be changed.
+ * @prop {boolean} taxInclusive - Determines whether or not tax is included in the unit amount. The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing feature) must be enabled to use this flag.
  * @prop {number} unitAmount - Unit amount
  * @prop {Date} updatedAt - Updated at
  */
@@ -48,6 +49,7 @@ class SubscriptionChange extends Resource {
       revenueScheduleType: String,
       shipping: 'SubscriptionShipping',
       subscriptionId: String,
+      taxInclusive: Boolean,
       unitAmount: Number,
       updatedAt: Date
     }
diff --git a/openapi/api.yaml b/openapi/api.yaml
index 9803070b..13a506e7 100644
--- a/openapi/api.yaml
+++ b/openapi/api.yaml
@@ -14579,7 +14579,8 @@ components:
     billing_info_id:
       name: billing_info_id
       in: path
-      description: Billing Info ID.
+      description: Billing Info ID. Can ONLY be used for sites utilizing the Wallet
+        feature.
       required: true
       schema:
         type: string
@@ -17377,7 +17378,8 @@ components:
           description: The `billing_info_id` is the value that represents a specific
             billing info for an end customer. When `billing_info_id` is used to assign
             billing info to the subscription, all future billing events for the subscription
-            will bill to the specified billing info.
+            will bill to the specified billing info. `billing_info_id` can ONLY be
+            used for sites utilizing the Wallet feature.
         subscription_ids:
           type: array
           title: Subscription IDs
@@ -17634,7 +17636,8 @@ components:
           description: The `billing_info_id` is the value that represents a specific
             billing info for an end customer. When `billing_info_id` is used to assign
             billing info to the subscription, all future billing events for the subscription
-            will bill to the specified billing info.
+            will bill to the specified billing info. `billing_info_id` can ONLY be
+            used for sites utilizing the Wallet feature.
     InvoiceCollection:
       type: object
       title: Invoice collection
@@ -18178,6 +18181,13 @@ components:
             A positive or negative amount with `type=credit` will result in a negative `unit_amount`.
             If `item_code`/`item_id` is present, `unit_amount` can be passed in, to override the
             `Item`'s `unit_amount`. If `item_code`/`item_id` is not present then `unit_amount` is required.
+        tax_inclusive:
+          type: boolean
+          title: Tax Inclusive?
+          default: false
+          description: Determines whether or not tax is included in the unit amount.
+            The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing
+            feature) must be enabled to use this flag.
         quantity:
           type: integer
           title: Quantity
@@ -18691,6 +18701,13 @@ components:
           title: Unit price
           minimum: 0
           maximum: 1000000
+        tax_inclusive:
+          type: boolean
+          title: Tax Inclusive?
+          default: false
+          description: Determines whether or not tax is included in the unit amount.
+            The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing
+            feature) must be enabled to use this flag.
     PlanUpdate:
       type: object
       properties:
@@ -18849,6 +18866,13 @@ components:
           description: |
             Allows up to 9 decimal places. Only supported when `add_on_type` = `usage`.
             If `unit_amount_decimal` is provided, `unit_amount` cannot be provided.
+        tax_inclusive:
+          type: boolean
+          title: Tax Inclusive?
+          default: false
+          description: Determines whether or not tax is included in the unit amount.
+            The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing
+            feature) must be enabled to use this flag.
       required:
       - currency
     TierPricing:
@@ -18891,6 +18915,13 @@ components:
           title: Unit price
           minimum: 0
           maximum: 1000000
+        tax_inclusive:
+          type: boolean
+          title: Tax Inclusive?
+          default: false
+          description: Determines whether or not tax is included in the unit amount.
+            The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing
+            feature) must be enabled to use this flag.
       required:
       - currency
       - unit_amount
@@ -19828,6 +19859,13 @@ components:
           type: number
           format: float
           title: Unit amount
+        tax_inclusive:
+          type: boolean
+          title: Tax Inclusive?
+          default: false
+          description: Determines whether or not tax is included in the unit amount.
+            The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing
+            feature) must be enabled to use this flag.
         quantity:
           type: integer
           title: Subscription quantity
@@ -19915,6 +19953,13 @@ components:
             be used.
           minimum: 0
           maximum: 1000000
+        tax_inclusive:
+          type: boolean
+          title: Tax Inclusive?
+          default: false
+          description: Determines whether or not tax is included in the unit amount.
+            The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing
+            feature) must be enabled to use this flag.
         quantity:
           type: integer
           title: Quantity
@@ -20043,7 +20088,8 @@ components:
           description: The `billing_info_id` is the value that represents a specific
             billing info for an end customer. When `billing_info_id` is used to assign
             billing info to the subscription, all future billing events for the subscription
-            will bill to the specified billing info.
+            will bill to the specified billing info. `billing_info_id` can ONLY be
+            used for sites utilizing the Wallet feature.
         shipping:
           title: Shipping address
           description: Create a shipping address on the account and assign it to the
@@ -20067,6 +20113,13 @@ components:
             the subscription plan for the provided currency.
           minimum: 0
           maximum: 1000000
+        tax_inclusive:
+          type: boolean
+          title: Tax Inclusive?
+          default: false
+          description: Determines whether or not tax is included in the unit amount.
+            The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing
+            feature) must be enabled to use this flag.
         quantity:
           type: integer
           title: Quantity
@@ -20198,6 +20251,13 @@ components:
             the subscription plan for the provided currency.
           minimum: 0
           maximum: 1000000
+        tax_inclusive:
+          type: boolean
+          title: Tax Inclusive?
+          default: false
+          description: Determines whether or not tax is included in the unit amount.
+            The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing
+            feature) must be enabled to use this flag.
         quantity:
           type: integer
           title: Quantity
@@ -20334,6 +20394,13 @@ components:
           description: If present, this subscription's transactions will use the payment
             gateway with this code.
           maxLength: 13
+        tax_inclusive:
+          type: boolean
+          title: Tax Inclusive?
+          default: false
+          description: Determines whether or not tax is included in the unit amount.
+            The Tax Inclusive Pricing feature (separate from the Mixed Tax Pricing
+            feature) must be enabled to use this flag.
         shipping:
           "$ref": "#/components/schemas/SubscriptionShippingUpdate"
         billing_info_id:
@@ -20342,7 +20409,8 @@ components:
           description: The `billing_info_id` is the value that represents a specific
             billing info for an end customer. When `billing_info_id` is used to assign
             billing info to the subscription, all future billing events for the subscription
-            will bill to the specified billing info.
+            will bill to the specified billing info. `billing_info_id` can ONLY be
+            used for sites utilizing the Wallet feature.
     SubscriptionPause:
       type: object
       properties:
@@ -20940,7 +21008,8 @@ components:
           description: The `billing_info_id` is the value that represents a specific
             billing info for an end customer. When `billing_info_id` is used to assign
             billing info to the subscription, all future billing events for the subscription
-            will bill to the specified billing info.
+            will bill to the specified billing info. `billing_info_id` can ONLY be
+            used for sites utilizing the Wallet feature.
         collection_method:
           title: Collection method
           description: Must be set to manual in order to preview a purchase for an
@@ -22017,6 +22086,7 @@ components:
       - three_d_secure_action_result_token_mismatch
       - three_d_secure_authentication
       - three_d_secure_connection_error
+      - three_d_secure_credential_error
       - three_d_secure_not_supported
       - too_many_attempts
       - total_credit_exceeds_capture
diff --git a/package-lock.json b/package-lock.json
index 6b909131..2c40c2b2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "recurly",
-  "version": "4.9.0",
+  "version": "4.10.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "recurly",
-      "version": "4.9.0",
+      "version": "4.10.0",
       "license": "MIT",
       "devDependencies": {
         "@types/node": "^12.11.1",