diff --git a/src/lib/seam/connect/models/connected-accounts/connected-account.ts b/src/lib/seam/connect/models/connected-accounts/connected-account.ts
index c0e23a20..c07957b0 100644
--- a/src/lib/seam/connect/models/connected-accounts/connected-account.ts
+++ b/src/lib/seam/connect/models/connected-accounts/connected-account.ts
@@ -355,6 +355,24 @@ export const connected_account = z.object({
     .describe(
       'List of capabilities that were accepted during the account connection process.',
     ),
+  default_checkin_time: z
+    .string()
+    .optional()
+    .describe(
+      'Default reservation check-in time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration — set during the connect_webview for providers like Lodgify whose API does not expose check-in times.',
+    ),
+  default_checkout_time: z
+    .string()
+    .optional()
+    .describe(
+      'Default reservation check-out time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration.',
+    ),
+  time_zone: z
+    .string()
+    .optional()
+    .describe(
+      'IANA time zone (e.g. America/Los_Angeles) for this connected account. Sourced from the connector configuration.',
+    ),
 }).describe(`
   ---
   route_path: /connected_accounts
diff --git a/src/lib/seam/connect/openapi.ts b/src/lib/seam/connect/openapi.ts
index 787c8675..59dcd060 100644
--- a/src/lib/seam/connect/openapi.ts
+++ b/src/lib/seam/connect/openapi.ts
@@ -11052,6 +11052,16 @@ const openapi: OpenAPISpec = {
               'Your unique key for the customer associated with this connected account.',
             type: 'string',
           },
+          default_checkin_time: {
+            description:
+              'Default reservation check-in time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration — set during the connect_webview for providers like Lodgify whose API does not expose check-in times.',
+            type: 'string',
+          },
+          default_checkout_time: {
+            description:
+              'Default reservation check-out time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration.',
+            type: 'string',
+          },
           display_name: {
             description: 'Display name for the connected account.',
             type: 'string',
@@ -11227,6 +11237,11 @@ const openapi: OpenAPISpec = {
             format: 'uri',
             type: 'string',
           },
+          time_zone: {
+            description:
+              'IANA time zone (e.g. America/Los_Angeles) for this connected account. Sourced from the connector configuration.',
+            type: 'string',
+          },
           user_identifier: {
             deprecated: true,
             description:
@@ -72050,6 +72065,33 @@ const openapi: OpenAPISpec = {
                     items: { format: 'uuid', type: 'string' },
                     type: 'array',
                   },
+                  customer_data: {
+                    description:
+                      "Reservation/stay-related defaults for the space. When omitted and `connected_account_ids` is provided, `default_checkin_time` / `default_checkout_time` / `time_zone` are auto-inherited from the first connected account's connector configuration.",
+                    properties: {
+                      default_checkin_time: {
+                        description:
+                          'Default check-in time for reservations at the space, as HH:mm or HH:mm:ss.',
+                        nullable: true,
+                        pattern: '^([01]\\d|2[0-3]):[0-5]\\d(:[0-5]\\d)?$',
+                        type: 'string',
+                      },
+                      default_checkout_time: {
+                        description:
+                          'Default check-out time for reservations at the space, as HH:mm or HH:mm:ss.',
+                        nullable: true,
+                        pattern: '^([01]\\d|2[0-3]):[0-5]\\d(:[0-5]\\d)?$',
+                        type: 'string',
+                      },
+                      time_zone: {
+                        description:
+                          'IANA time zone for the space, e.g. America/Los_Angeles.',
+                        nullable: true,
+                        type: 'string',
+                      },
+                    },
+                    type: 'object',
+                  },
                   device_ids: {
                     description:
                       'IDs of the devices that you want to add to the new space.',
diff --git a/src/lib/seam/connect/route-types.ts b/src/lib/seam/connect/route-types.ts
index c820f0d3..562f0e2a 100644
--- a/src/lib/seam/connect/route-types.ts
+++ b/src/lib/seam/connect/route-types.ts
@@ -15008,6 +15008,12 @@ export type Routes = {
                 | 'access_control'
                 | 'camera'
               )[]
+              /** Default reservation check-in time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration — set during the connect_webview for providers like Lodgify whose API does not expose check-in times. */
+              default_checkin_time?: string | undefined
+              /** Default reservation check-out time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration. */
+              default_checkout_time?: string | undefined
+              /** IANA time zone (e.g. America/Los_Angeles) for this connected account. Sourced from the connector configuration. */
+              time_zone?: string | undefined
             }[]
           | undefined
         acs_systems?:
@@ -36504,6 +36510,12 @@ export type Routes = {
           | 'access_control'
           | 'camera'
         )[]
+        /** Default reservation check-in time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration — set during the connect_webview for providers like Lodgify whose API does not expose check-in times. */
+        default_checkin_time?: string | undefined
+        /** Default reservation check-out time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration. */
+        default_checkout_time?: string | undefined
+        /** IANA time zone (e.g. America/Los_Angeles) for this connected account. Sourced from the connector configuration. */
+        time_zone?: string | undefined
       }
     }
     maxDuration: undefined
@@ -36698,6 +36710,12 @@ export type Routes = {
           | 'access_control'
           | 'camera'
         )[]
+        /** Default reservation check-in time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration — set during the connect_webview for providers like Lodgify whose API does not expose check-in times. */
+        default_checkin_time?: string | undefined
+        /** Default reservation check-out time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration. */
+        default_checkout_time?: string | undefined
+        /** IANA time zone (e.g. America/Los_Angeles) for this connected account. Sourced from the connector configuration. */
+        time_zone?: string | undefined
       }[]
       /** Information about the current page of results. */
       pagination: {
@@ -36932,6 +36950,12 @@ export type Routes = {
           | 'access_control'
           | 'camera'
         )[]
+        /** Default reservation check-in time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration — set during the connect_webview for providers like Lodgify whose API does not expose check-in times. */
+        default_checkin_time?: string | undefined
+        /** Default reservation check-out time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration. */
+        default_checkout_time?: string | undefined
+        /** IANA time zone (e.g. America/Los_Angeles) for this connected account. Sourced from the connector configuration. */
+        time_zone?: string | undefined
       }
     }
     maxDuration: undefined
@@ -81299,6 +81323,17 @@ export type Routes = {
       acs_entrance_ids?: string[] | undefined
       /** IDs of connected accounts (third-party accounts) to associate with the new space. Persisted on seam.location_third_party_account so the UI can show which provider account a space came from. */
       connected_account_ids?: string[] | undefined
+      /** Reservation/stay-related defaults for the space. When omitted and `connected_account_ids` is provided, `default_checkin_time` / `default_checkout_time` / `time_zone` are auto-inherited from the first connected account's connector configuration. */
+      customer_data?:
+        | {
+            /** IANA time zone for the space, e.g. America/Los_Angeles. */
+            time_zone?: (string | null) | undefined
+            /** Default check-in time for reservations at the space, as HH:mm or HH:mm:ss. */
+            default_checkin_time?: (string | null) | undefined
+            /** Default check-out time for reservations at the space, as HH:mm or HH:mm:ss. */
+            default_checkout_time?: (string | null) | undefined
+          }
+        | undefined
       /** Space key of the parent space for this space. */
       parent_space_key?: string | undefined
       /** Name of the parent space for this space. */
@@ -84797,6 +84832,12 @@ export type Routes = {
                 | 'access_control'
                 | 'camera'
               )[]
+              /** Default reservation check-in time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration — set during the connect_webview for providers like Lodgify whose API does not expose check-in times. */
+              default_checkin_time?: string | undefined
+              /** Default reservation check-out time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration. */
+              default_checkout_time?: string | undefined
+              /** IANA time zone (e.g. America/Los_Angeles) for this connected account. Sourced from the connector configuration. */
+              time_zone?: string | undefined
             }[]
           | undefined
         acs_systems?:
@@ -115932,6 +115973,12 @@ export type Routes = {
                 | 'access_control'
                 | 'camera'
               )[]
+              /** Default reservation check-in time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration — set during the connect_webview for providers like Lodgify whose API does not expose check-in times. */
+              default_checkin_time?: string | undefined
+              /** Default reservation check-out time for this connected account, as `HH:mm` (24-hour). Sourced from the connector configuration. */
+              default_checkout_time?: string | undefined
+              /** IANA time zone (e.g. America/Los_Angeles) for this connected account. Sourced from the connector configuration. */
+              time_zone?: string | undefined
             }[]
           | undefined
         events?: