diff --git a/src/auth/oauth.ts b/src/auth/oauth.ts
index 736a0a1ac..ce57b1a0f 100644
--- a/src/auth/oauth.ts
+++ b/src/auth/oauth.ts
@@ -146,6 +146,11 @@ export interface PushedAuthorizationRequest extends ClientCredentials {
    */
   code_challenge?: string;
 
+  /**
+   * Allows JWT-Secured Authorization Request (JAR), when JAR & PAR request are used together. {@link https://auth0.com/docs/get-started/authentication-and-authorization-flow/authorization-code-flow/authorization-code-flow-with-par-and-jar | Reference}
+   */
+  request?: string;
+
   /**
    * Allow for any custom property to be sent to Auth0
    */