diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 6173e1ac..207d6ddc 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -11,6 +11,7 @@ model device {
   id              String        @id @default(uuid())
   createdAt       DateTime      @default(now()) @map("created_at")
   updatedAt       DateTime      @updatedAt @map("updated_at")
+  discoveredAt    DateTime?
   name            String
   role            String?
   managementIp    String?       @map("management_ip")
diff --git a/src/schema/api.graphql b/src/schema/api.graphql
index c07fc17c..cf24e687 100644
--- a/src/schema/api.graphql
+++ b/src/schema/api.graphql
@@ -239,6 +239,7 @@ type Device implements Node {
   blueprint: Blueprint
   createdAt: String!
   deviceSize: DeviceSize!
+  discoveredAt: String
   id: ID!
   isInstalled: Boolean!
   labels(after: String, before: String, first: Int, last: Int): LabelConnection!
@@ -262,6 +263,11 @@ type DeviceConnection {
   totalCount: Int!
 }
 
+type DeviceDiscoveryPayload {
+  deviceId: String!
+  discoveredAt: String
+}
+
 type DeviceEdge {
   cursor: String!
   node: Device!
@@ -475,6 +481,7 @@ type Mutation {
   updateBlueprint(id: String!, input: UpdateBlueprintInput!): UpdateBlueprintPayload!
   updateDataStore(deviceId: String!, input: UpdateDataStoreInput!, transactionId: String!): UpdateDataStorePayload!
   updateDevice(id: String!, input: UpdateDeviceInput!): UpdateDevicePayload!
+  updateDiscoveredAt(deviceIds: [String!]!): [DeviceDiscoveryPayload!]!
   updateGraphNodeCoordinates(input: UpdateGraphNodeCoordinatesInput!): UpdateGraphNodeCoordinatesPayload!
   updateStream(id: String!, input: UpdateStreamInput!): UpdateStreamPayload!
 }
diff --git a/src/schema/device.ts b/src/schema/device.ts
index 7d53829e..3dba97f1 100644
--- a/src/schema/device.ts
+++ b/src/schema/device.ts
@@ -10,6 +10,7 @@ import {
   extendType,
   inputObjectType,
   intArg,
+  list,
   nonNull,
   nullable,
   objectType,
@@ -70,6 +71,14 @@ export const Device = objectType({
     t.nonNull.string('updatedAt', {
       resolve: (device) => device.updatedAt.toISOString(),
     });
+    t.string('discoveredAt', {
+      resolve: (device) => {
+        if (device.discoveredAt == null) {
+          return null;
+        }
+        return device.discoveredAt.toISOString();
+      },
+    });
     t.string('model', {
       resolve: (root) => (root.model == null || root.model.trim().length === 0 ? null : root.model),
     });
@@ -458,6 +467,57 @@ export const UpdateDeviceMetadataPayload = objectType({
   },
 });
 
+export const DeviceDiscoveryPayload = objectType({
+  name: 'DeviceDiscoveryPayload',
+  definition(t) {
+    t.nonNull.string('deviceId');
+    t.string('discoveredAt');
+  },
+});
+
+export const UpdateDiscoveredAtMutation = extendType({
+  type: 'Mutation',
+  definition(t) {
+    t.field('updateDiscoveredAt', {
+      type: nonNull(list(nonNull('DeviceDiscoveryPayload'))),
+      args: {
+        deviceIds: nonNull(list(nonNull(stringArg()))),
+      },
+      resolve: async (_, { deviceIds }, { prisma }) => {
+        const currentTimestamp = new Date();
+        const nativeIds = deviceIds.map((id) => fromGraphId('Device', id));
+        await prisma.device.updateMany({
+          where: {
+            id: {
+              in: nativeIds,
+            },
+          },
+          data: {
+            discoveredAt: currentTimestamp,
+          },
+        });
+
+        const updatedDevices = await prisma.device.findMany({
+          where: {
+            id: {
+              in: nativeIds,
+            },
+          },
+          select: {
+            id: true,
+            discoveredAt: true,
+          },
+        });
+
+        return updatedDevices.map((device) => ({
+          deviceId: toGraphId('Device', device.id),
+          discoveredAt: device.discoveredAt ? device.discoveredAt.toISOString() : null,
+        }));
+      },
+    });
+  },
+});
+
 export const DeleteDevicePayload = objectType({
   name: 'DeleteDevicePayload',
   definition: (t) => {
diff --git a/src/schema/nexus-typegen.ts b/src/schema/nexus-typegen.ts
index 70aabb50..ebd0f0ac 100644
--- a/src/schema/nexus-typegen.ts
+++ b/src/schema/nexus-typegen.ts
@@ -344,6 +344,11 @@ export interface NexusGenObjects {
     pageInfo: NexusGenRootTypes['PageInfo']; // PageInfo!
     totalCount: number; // Int!
   };
+  DeviceDiscoveryPayload: {
+    // root type
+    deviceId: string; // String!
+    discoveredAt?: string | null; // String
+  };
   DeviceEdge: {
     // root type
     cursor: string; // String!
@@ -884,6 +889,7 @@ export interface NexusGenFieldTypes {
     blueprint: NexusGenRootTypes['Blueprint'] | null; // Blueprint
     createdAt: string; // String!
     deviceSize: NexusGenEnums['DeviceSize']; // DeviceSize!
+    discoveredAt: string | null; // String
     id: string; // ID!
     isInstalled: boolean; // Boolean!
     labels: NexusGenRootTypes['LabelConnection']; // LabelConnection!
@@ -906,6 +912,11 @@ export interface NexusGenFieldTypes {
     pageInfo: NexusGenRootTypes['PageInfo']; // PageInfo!
     totalCount: number; // Int!
   };
+  DeviceDiscoveryPayload: {
+    // field return type
+    deviceId: string; // String!
+    discoveredAt: string | null; // String
+  };
   DeviceEdge: {
     // field return type
     cursor: string; // String!
@@ -1065,6 +1076,7 @@ export interface NexusGenFieldTypes {
     updateBlueprint: NexusGenRootTypes['UpdateBlueprintPayload']; // UpdateBlueprintPayload!
     updateDataStore: NexusGenRootTypes['UpdateDataStorePayload']; // UpdateDataStorePayload!
     updateDevice: NexusGenRootTypes['UpdateDevicePayload']; // UpdateDevicePayload!
+    updateDiscoveredAt: NexusGenRootTypes['DeviceDiscoveryPayload'][]; // [DeviceDiscoveryPayload!]!
     updateGraphNodeCoordinates: NexusGenRootTypes['UpdateGraphNodeCoordinatesPayload']; // UpdateGraphNodeCoordinatesPayload!
     updateStream: NexusGenRootTypes['UpdateStreamPayload']; // UpdateStreamPayload!
   };
@@ -1538,6 +1550,7 @@ export interface NexusGenFieldTypeNames {
     blueprint: 'Blueprint';
     createdAt: 'String';
     deviceSize: 'DeviceSize';
+    discoveredAt: 'String';
     id: 'ID';
     isInstalled: 'Boolean';
     labels: 'LabelConnection';
@@ -1560,6 +1573,11 @@ export interface NexusGenFieldTypeNames {
     pageInfo: 'PageInfo';
     totalCount: 'Int';
   };
+  DeviceDiscoveryPayload: {
+    // field return type name
+    deviceId: 'String';
+    discoveredAt: 'String';
+  };
   DeviceEdge: {
     // field return type name
     cursor: 'String';
@@ -1719,6 +1737,7 @@ export interface NexusGenFieldTypeNames {
     updateBlueprint: 'UpdateBlueprintPayload';
     updateDataStore: 'UpdateDataStorePayload';
     updateDevice: 'UpdateDevicePayload';
+    updateDiscoveredAt: 'DeviceDiscoveryPayload';
     updateGraphNodeCoordinates: 'UpdateGraphNodeCoordinatesPayload';
     updateStream: 'UpdateStreamPayload';
   };
@@ -2174,6 +2193,10 @@ export interface NexusGenArgTypes {
       id: string; // String!
       input: NexusGenInputs['UpdateDeviceInput']; // UpdateDeviceInput!
     };
+    updateDiscoveredAt: {
+      // args
+      deviceIds: string[]; // [String!]!
+    };
     updateGraphNodeCoordinates: {
       // args
       input: NexusGenInputs['UpdateGraphNodeCoordinatesInput']; // UpdateGraphNodeCoordinatesInput!