diff --git a/spec/openapi.infra.yaml b/spec/openapi.infra.yaml
index b0096d0c1..8be186097 100644
--- a/spec/openapi.infra.yaml
+++ b/spec/openapi.infra.yaml
@@ -787,6 +787,20 @@ components:
           type: string
           description: Optional name for the snapshot template. If a snapshot template with this name already exists, a new build will be assigned to the existing template instead of creating a new one.
 
+    SandboxPauseRequest:
+      type: object
+      properties:
+        memory:
+          type: boolean
+          default: true
+          description: >-
+            Whether to capture a full memory snapshot. When false, only the
+            filesystem is persisted and resuming the sandbox cold-boots
+            (reboots) it from disk, losing in-memory state, running processes,
+            and open connections. Resume it with an explicit request (connect or
+            resume); auto-resume, which can be triggered by arbitrary traffic,
+            refuses such a sandbox. Defaults to true.
+
     TeamMetric:
       description: Team metric with timestamp
       required:
@@ -2396,6 +2410,12 @@ paths:
           AdminTeamAuth: []
       parameters:
         - $ref: "#/components/parameters/sandboxID"
+      requestBody:
+        required: false
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/SandboxPauseRequest"
       responses:
         "204":
           description: The sandbox was paused successfully and can be resumed
diff --git a/src/core/shared/contracts/infra-api.types.ts b/src/core/shared/contracts/infra-api.types.ts
index fd88950af..9151f2bd3 100644
--- a/src/core/shared/contracts/infra-api.types.ts
+++ b/src/core/shared/contracts/infra-api.types.ts
@@ -560,7 +560,11 @@ export interface paths {
         }
         cookie?: never
       }
-      requestBody?: never
+      requestBody?: {
+        content: {
+          'application/json': components['schemas']['SandboxPauseRequest']
+        }
+      }
       responses: {
         /** @description The sandbox was paused successfully and can be resumed */
         204: {
@@ -2645,6 +2649,13 @@ export interface components {
       /** @description Optional name for the snapshot template. If a snapshot template with this name already exists, a new build will be assigned to the existing template instead of creating a new one. */
       name?: string
     }
+    SandboxPauseRequest: {
+      /**
+       * @description Whether to capture a full memory snapshot. When false, only the filesystem is persisted and resuming the sandbox cold-boots (reboots) it from disk, losing in-memory state, running processes, and open connections. Resume it with an explicit request (connect or resume); auto-resume, which can be triggered by arbitrary traffic, refuses such a sandbox. Defaults to true.
+       * @default true
+       */
+      memory: boolean
+    }
     /** @description Team metric with timestamp */
     TeamMetric: {
       /**