diff --git a/types/recurly__recurly-js/index.d.ts b/types/recurly__recurly-js/index.d.ts
index ebb311e8a4ffba..cf4ea79a3eb577 100644
--- a/types/recurly__recurly-js/index.d.ts
+++ b/types/recurly__recurly-js/index.d.ts
@@ -1,3 +1,8 @@
+// Type definitions for non-npm package @recurly/recurly-js 4.27
+// Project: https://github.com/recurly/recurly-js
+// Definitions by: Christopher Rogers <https://github.com/chrissrogers>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 3.1
 import { Recurly } from './lib/recurly';
 
 declare global {
@@ -17,6 +22,7 @@ export * from './lib/address';
 export * from './lib/adyen';
 export * from './lib/bank-redirect';
 export * from './lib/apple-pay/index';
+export * from './lib/amazon-pay';
 export * from './lib/google-pay/index';
 export * from './lib/bank-account';
 export * from './lib/configure';
diff --git a/types/recurly__recurly-js/lib/amazon-pay.d.ts b/types/recurly__recurly-js/lib/amazon-pay.d.ts
new file mode 100644
index 00000000000000..056fdc29b7ae0a
--- /dev/null
+++ b/types/recurly__recurly-js/lib/amazon-pay.d.ts
@@ -0,0 +1,40 @@
+import { Emitter } from './emitter';
+
+export type AmazonPayOptions = {
+  /**
+   * 2 Digit Country Code
+   */
+  region?: string;
+
+  /**
+   * Specify which Payment Gateway in Recurly must handle the payment.
+   */
+  gatewayCode?: string
+
+  /**
+   * Sets button to Sandbox environment
+   */
+  sandbox?: boolean;
+};
+
+export type AmazonPayEvent = 'ready' | 'token' | 'error' | 'close' | 'done';
+
+export interface AmazonPayInstance extends Emitter<AmazonPayEvent> {
+  /**
+   * Invokes the Amazon Payment Modal
+   */
+  start: () => void;
+
+  /**
+   * Attaches an Element to the DOM, as a child of the specified parent target.
+   *
+   */
+  attach: () => void;
+
+  /**
+   * Renders Amazon Pay button to the page
+   */
+  renderButton: (element: string) => void;
+}
+
+export type AmazonPay = (amazonPayOptions?: AmazonPayOptions) => AmazonPayInstance;
diff --git a/types/recurly__recurly-js/lib/apple-pay/index.d.ts b/types/recurly__recurly-js/lib/apple-pay/index.d.ts
index 5b9813d1a0c20d..e76a7b484d0509 100644
--- a/types/recurly__recurly-js/lib/apple-pay/index.d.ts
+++ b/types/recurly__recurly-js/lib/apple-pay/index.d.ts
@@ -77,15 +77,10 @@ export type ApplePayConfig = {
    * Callbacks for the events emitted by the payment session when a user selects options in the payment sheet.
    */
   callbacks?: {
-// eslint-disable-next-line @typescript-eslint/no-invalid-void-type
     onPaymentMethodSelected?: (event: ApplePayPaymentMethodSelectedEvent) => Promise<ApplePaySelectionUpdate> | ApplePaySelectionUpdate | void,
-// eslint-disable-next-line @typescript-eslint/no-invalid-void-type
     onShippingContactSelected?: (event: ApplePayShippingContactSelectedEvent) => Promise<ApplePaySelectionUpdate> | ApplePaySelectionUpdate | void,
-// eslint-disable-next-line @typescript-eslint/no-invalid-void-type
     onShippingMethodSelected?: (event: ApplePayShippingMethodSelectedEvent) => Promise<ApplePaySelectionUpdate> | ApplePaySelectionUpdate | void,
-// eslint-disable-next-line @typescript-eslint/no-invalid-void-type
     onCouponCodeChanged?: (event: ApplePayCouponCodeChangedEvent) => Promise<ApplePaySelectionUpdate> | ApplePaySelectionUpdate | void,
-// eslint-disable-next-line @typescript-eslint/no-invalid-void-type
     onPaymentAuthorized?: (event: ApplePayPaymentAuthorizedEvent) => Promise<ApplePayErrorUpdate> | ApplePayErrorUpdate | void,
   };
 
diff --git a/types/recurly__recurly-js/lib/apple-pay/native.d.ts b/types/recurly__recurly-js/lib/apple-pay/native.d.ts
index 979e129a2e3feb..86455df741c936 100644
--- a/types/recurly__recurly-js/lib/apple-pay/native.d.ts
+++ b/types/recurly__recurly-js/lib/apple-pay/native.d.ts
@@ -362,6 +362,7 @@ export type ApplePayPayment = {
    * The shipping contact selected by the user for this transaction.
    */
   shippingContact: ApplePayPaymentContact;
+  recurlyToken: TokenPayload;
 };
 
 /**
@@ -374,5 +375,4 @@ export type ApplePayPaymentAuthorizedEvent = {
   payment: ApplePayPayment;
 
   gatewayToken?: string;
-  recurlyToken: TokenPayload;
 };
diff --git a/types/recurly__recurly-js/lib/google-pay/index.d.ts b/types/recurly__recurly-js/lib/google-pay/index.d.ts
index 3d1e6ed1e12164..ed09f6083f344a 100644
--- a/types/recurly__recurly-js/lib/google-pay/index.d.ts
+++ b/types/recurly__recurly-js/lib/google-pay/index.d.ts
@@ -91,7 +91,6 @@ export type GooglePayOptions = {
    */
   callbacks?: {
     onPaymentDataChanged?: (intermediatePaymentData: GooglePayIntermediatePaymentData) => Promise<GooglePayPaymentDataRequestUpdate>;
-// eslint-disable-next-line @typescript-eslint/no-invalid-void-type
     onPaymentAuthorized?: (paymentData: GooglePayPaymentData) => Promise<GooglePayPaymentAuthorizationResult> | void;
   },
 };
diff --git a/types/recurly__recurly-js/lib/recurly.d.ts b/types/recurly__recurly-js/lib/recurly.d.ts
index bdf0d332126028..45765b43239cc6 100644
--- a/types/recurly__recurly-js/lib/recurly.d.ts
+++ b/types/recurly__recurly-js/lib/recurly.d.ts
@@ -3,6 +3,7 @@ import { Adyen } from './adyen';
 import { BankRedirect } from './bank-redirect';
 import { AlternativePaymentMethods } from './alternative-payment-methods';
 import { ApplePay } from './apple-pay/index';
+import { AmazonPay } from './amazon-pay';
 import { BankAccount } from './bank-account';
 import { Configure } from './configure';
 import { Elements } from './elements';
@@ -89,6 +90,13 @@ export interface Recurly extends Emitter<RecurlyEvent> {
    */
   PayPal: PayPal;
 
+  /**
+   * Use Recurly to process Amazon Pay v2 transactions
+   *
+   * @see {@link https://recurly.com/developers/reference/recurly-js/index.html#amazon-pay-v2|AmazonPay}
+   */
+  AmazonPay: AmazonPay;
+
   /**
    * Recurly automates complicated subscriptions, with many factors influencing the total price at checkout. With this
    * in mind, Recurly.js provides a robust `recurly.Pricing.Checkout` class designed to make determining the actual
diff --git a/types/recurly__recurly-js/test/apple-pay.ts b/types/recurly__recurly-js/test/apple-pay.ts
index 6935ac463e3fa7..5e52cae58b70ef 100644
--- a/types/recurly__recurly-js/test/apple-pay.ts
+++ b/types/recurly__recurly-js/test/apple-pay.ts
@@ -5,7 +5,6 @@ import {
   ApplePaySelectionUpdate,
 } from '@recurly/recurly-js';
 
-// eslint-disable-next-line @typescript-eslint/no-invalid-void-type
 function getTaxes ({ paymentMethod: { billingContact } }: ApplePayPaymentMethodSelectedEvent): ApplePaySelectionUpdate | void {
   if (billingContact?.postalCode === '12345') {
     return { newLineItems: [{ label: 'Tax', amount: '1.00' }] };
diff --git a/types/recurly__recurly-js/test/google-pay.ts b/types/recurly__recurly-js/test/google-pay.ts
index 0c28e11305e0ed..1bffb71a1e822d 100644
--- a/types/recurly__recurly-js/test/google-pay.ts
+++ b/types/recurly__recurly-js/test/google-pay.ts
@@ -35,7 +35,6 @@ export default function googlePay () {
       buttonColor: 'black',
     },
     callbacks: {
-// eslint-disable-next-line @typescript-eslint/no-invalid-void-type
       onPaymentAuthorized: (paymentData: GooglePayPaymentData): Promise<GooglePayPaymentAuthorizationResult> | void => {
         if (paymentData.email === 'test@example.com') {
           return Promise.reject({