diff --git a/embedded/openapi/spec3.beta.sdk.json b/embedded/openapi/spec3.beta.sdk.json
index 56f040dc..17df69c4 100644
--- a/embedded/openapi/spec3.beta.sdk.json
+++ b/embedded/openapi/spec3.beta.sdk.json
@@ -34013,7 +34013,8 @@
             "description": "We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://stripe.com/docs/strong-customer-authentication). However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option. If not provided, this value defaults to `automatic`. Read our guide on [manually requesting 3D Secure](https://stripe.com/docs/payments/3d-secure#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine.",
             "enum": [
               "any",
-              "automatic"
+              "automatic",
+              "challenge"
             ],
             "nullable": true,
             "type": "string",
@@ -52739,7 +52740,8 @@
             "description": "We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://stripe.com/docs/strong-customer-authentication). However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option. If not provided, this value defaults to `automatic`. Read our guide on [manually requesting 3D Secure](https://stripe.com/docs/payments/3d-secure#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine.",
             "enum": [
               "any",
-              "automatic"
+              "automatic",
+              "challenge"
             ],
             "nullable": true,
             "type": "string",
@@ -124862,7 +124864,8 @@
                                 "description": "We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://stripe.com/docs/strong-customer-authentication). However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option. If not provided, this value defaults to `automatic`. Read our guide on [manually requesting 3D Secure](https://stripe.com/docs/payments/3d-secure#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine.",
                                 "enum": [
                                   "any",
-                                  "automatic"
+                                  "automatic",
+                                  "challenge"
                                 ],
                                 "type": "string",
                                 "x-stripeBypassValidation": true
@@ -128642,7 +128645,8 @@
                                 "description": "We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://stripe.com/docs/strong-customer-authentication). However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option. If not provided, this value defaults to `automatic`. Read our guide on [manually requesting 3D Secure](https://stripe.com/docs/payments/3d-secure#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine.",
                                 "enum": [
                                   "any",
-                                  "automatic"
+                                  "automatic",
+                                  "challenge"
                                 ],
                                 "type": "string",
                                 "x-stripeBypassValidation": true
@@ -133345,7 +133349,8 @@
                                 "description": "We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://stripe.com/docs/strong-customer-authentication). However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option. If not provided, this value defaults to `automatic`. Read our guide on [manually requesting 3D Secure](https://stripe.com/docs/payments/3d-secure#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine.",
                                 "enum": [
                                   "any",
-                                  "automatic"
+                                  "automatic",
+                                  "challenge"
                                 ],
                                 "type": "string",
                                 "x-stripeBypassValidation": true
@@ -156481,7 +156486,8 @@
                             "description": "We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://stripe.com/docs/strong-customer-authentication). However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option. If not provided, this value defaults to `automatic`. Read our guide on [manually requesting 3D Secure](https://stripe.com/docs/payments/3d-secure#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine.",
                             "enum": [
                               "any",
-                              "automatic"
+                              "automatic",
+                              "challenge"
                             ],
                             "type": "string",
                             "x-stripeBypassValidation": true
@@ -157807,7 +157813,8 @@
                             "description": "We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://stripe.com/docs/strong-customer-authentication). However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option. If not provided, this value defaults to `automatic`. Read our guide on [manually requesting 3D Secure](https://stripe.com/docs/payments/3d-secure#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine.",
                             "enum": [
                               "any",
-                              "automatic"
+                              "automatic",
+                              "challenge"
                             ],
                             "type": "string",
                             "x-stripeBypassValidation": true
@@ -159165,7 +159172,8 @@
                             "description": "We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://stripe.com/docs/strong-customer-authentication). However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option. If not provided, this value defaults to `automatic`. Read our guide on [manually requesting 3D Secure](https://stripe.com/docs/payments/3d-secure#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine.",
                             "enum": [
                               "any",
-                              "automatic"
+                              "automatic",
+                              "challenge"
                             ],
                             "type": "string",
                             "x-stripeBypassValidation": true
diff --git a/embedded/openapi/spec3.json b/embedded/openapi/spec3.json
index 8a031cd3..f6d2a6e9 100644
--- a/embedded/openapi/spec3.json
+++ b/embedded/openapi/spec3.json
@@ -22521,7 +22521,8 @@
             "description": "We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://stripe.com/docs/strong-customer-authentication). However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option. If not provided, this value defaults to `automatic`. Read our guide on [manually requesting 3D Secure](https://stripe.com/docs/payments/3d-secure#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine.",
             "enum": [
               "any",
-              "automatic"
+              "automatic",
+              "challenge"
             ],
             "nullable": true,
             "type": "string",
@@ -35465,7 +35466,8 @@
             "description": "We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://stripe.com/docs/strong-customer-authentication). However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option. If not provided, this value defaults to `automatic`. Read our guide on [manually requesting 3D Secure](https://stripe.com/docs/payments/3d-secure#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine.",
             "enum": [
               "any",
-              "automatic"
+              "automatic",
+              "challenge"
             ],
             "nullable": true,
             "type": "string",
@@ -93022,7 +93024,8 @@
                               "request_three_d_secure": {
                                 "enum": [
                                   "any",
-                                  "automatic"
+                                  "automatic",
+                                  "challenge"
                                 ],
                                 "type": "string",
                                 "x-stripeBypassValidation": true
@@ -95577,7 +95580,8 @@
                               "request_three_d_secure": {
                                 "enum": [
                                   "any",
-                                  "automatic"
+                                  "automatic",
+                                  "challenge"
                                 ],
                                 "type": "string",
                                 "x-stripeBypassValidation": true
@@ -98271,7 +98275,8 @@
                               "request_three_d_secure": {
                                 "enum": [
                                   "any",
-                                  "automatic"
+                                  "automatic",
+                                  "challenge"
                                 ],
                                 "type": "string",
                                 "x-stripeBypassValidation": true
@@ -115998,7 +116003,8 @@
                           "request_three_d_secure": {
                             "enum": [
                               "any",
-                              "automatic"
+                              "automatic",
+                              "challenge"
                             ],
                             "type": "string",
                             "x-stripeBypassValidation": true
@@ -117154,7 +117160,8 @@
                           "request_three_d_secure": {
                             "enum": [
                               "any",
-                              "automatic"
+                              "automatic",
+                              "challenge"
                             ],
                             "type": "string",
                             "x-stripeBypassValidation": true
@@ -118329,7 +118336,8 @@
                           "request_three_d_secure": {
                             "enum": [
                               "any",
-                              "automatic"
+                              "automatic",
+                              "challenge"
                             ],
                             "type": "string",
                             "x-stripeBypassValidation": true