diff --git a/internal/apikey/apikey.go b/internal/apikey/apikey.go
index d2c4bb2..da8756c 100644
--- a/internal/apikey/apikey.go
+++ b/internal/apikey/apikey.go
@@ -18,6 +18,7 @@ type ApiKey struct {
 	ExpiryInDays   int                `json:"expiryInDays"`
 	OrganisationId string             `json:"-"`
 	IsDeleted      bool               `json:"-"`
+	Timestamp      string             `json:"-"`
 }
 
 var ApiSecretKey string
diff --git a/internal/apikey/db.go b/internal/apikey/db.go
index 9ad33b1..88d4c6b 100644
--- a/internal/apikey/db.go
+++ b/internal/apikey/db.go
@@ -2,6 +2,7 @@ package apikey
 
 import (
 	"context"
+	"time"
 
 	"github.com/bb-consent/api/internal/common"
 	"github.com/bb-consent/api/internal/database"
@@ -25,6 +26,7 @@ func (apiKeyRepo *ApiKeyRepository) Init(organisationId string) {
 
 // Add Adds the data agreement to the db
 func (apiKeyRepo *ApiKeyRepository) Add(apiKey ApiKey) (ApiKey, error) {
+	apiKey.Timestamp = time.Now().UTC().Format("2006-01-02T15:04:05Z")
 
 	_, err := Collection().InsertOne(context.TODO(), apiKey)
 	if err != nil {
@@ -51,6 +53,8 @@ func (apiKeyRepo *ApiKeyRepository) Get(apiKeyID string) (ApiKey, error) {
 // Update Updates the data agreement
 func (apiKeyRepo *ApiKeyRepository) Update(apiKey ApiKey) (ApiKey, error) {
 
+	apiKey.Timestamp = time.Now().UTC().Format("2006-01-02T15:04:05Z")
+
 	filter := common.CombineFilters(apiKeyRepo.DefaultFilter, bson.M{"_id": apiKey.Id})
 	update := bson.M{"$set": apiKey}
 
diff --git a/internal/handler/v2/config/apikey/config_create_apikey.go b/internal/handler/v2/config/apikey/config_create_apikey.go
index 6f56142..1fad9f2 100644
--- a/internal/handler/v2/config/apikey/config_create_apikey.go
+++ b/internal/handler/v2/config/apikey/config_create_apikey.go
@@ -48,7 +48,7 @@ func ConfigCreateApiKey(w http.ResponseWriter, r *http.Request) {
 	valid, err := govalidator.ValidateStruct(apiKeyReq)
 	if !valid {
 		m := "missing mandatory params for creating api key"
-		common.HandleErrorV2(w, http.StatusInternalServerError, m, err)
+		common.HandleErrorV2(w, http.StatusBadRequest, m, err)
 		return
 	}
 
diff --git a/internal/handler/v2/config/apikey/config_list_apikeys.go b/internal/handler/v2/config/apikey/config_list_apikeys.go
index 4ddba55..4f66c9b 100644
--- a/internal/handler/v2/config/apikey/config_list_apikeys.go
+++ b/internal/handler/v2/config/apikey/config_list_apikeys.go
@@ -10,6 +10,7 @@ import (
 	"github.com/bb-consent/api/internal/common"
 	"github.com/bb-consent/api/internal/config"
 	"github.com/bb-consent/api/internal/paginate"
+	"go.mongodb.org/mongo-driver/bson"
 )
 
 type listApiKeyResp struct {
@@ -34,8 +35,13 @@ func ConfigListApiKey(w http.ResponseWriter, r *http.Request) {
 
 	// Return all api keys
 	var apikeys []apikey.ApiKey
-	query := paginate.PaginateDBObjectsQuery{
-		Filter:     apiKeyRepo.DefaultFilter,
+
+	var pipeline []bson.M
+	pipeline = append(pipeline, bson.M{"$match": bson.M{"organisationid": organisationId, "isdeleted": false}})
+	pipeline = append(pipeline, bson.M{"$sort": bson.M{"timestamp": -1}})
+
+	query := paginate.PaginateDBObjectsQueryUsingPipeline{
+		Pipeline:   pipeline,
 		Collection: apikey.Collection(),
 		Context:    context.Background(),
 		Limit:      limit,
@@ -43,7 +49,7 @@ func ConfigListApiKey(w http.ResponseWriter, r *http.Request) {
 	}
 
 	var resp listApiKeyResp
-	result, err := paginate.PaginateDBObjects(query, &apikeys)
+	result, err := paginate.PaginateDBObjectsUsingPipeline(query, &apikeys)
 	if err != nil {
 		if errors.Is(err, paginate.EmptyDBError) {
 			emptyApikeys := make([]interface{}, 0)
diff --git a/internal/handler/v2/config/apikey/config_update_apikey.go b/internal/handler/v2/config/apikey/config_update_apikey.go
index a606282..f93e385 100644
--- a/internal/handler/v2/config/apikey/config_update_apikey.go
+++ b/internal/handler/v2/config/apikey/config_update_apikey.go
@@ -50,7 +50,7 @@ func ConfigUpdateApiKey(w http.ResponseWriter, r *http.Request) {
 	valid, err := govalidator.ValidateStruct(apiKeyReq)
 	if !valid {
 		m := "missing mandatory params for updating api key"
-		common.HandleErrorV2(w, http.StatusInternalServerError, m, err)
+		common.HandleErrorV2(w, http.StatusBadRequest, m, err)
 		return
 	}
 
diff --git a/internal/migrate/migrate.go b/internal/migrate/migrate.go
index fbb2255..3af6f6d 100644
--- a/internal/migrate/migrate.go
+++ b/internal/migrate/migrate.go
@@ -18,6 +18,7 @@ func Migrate() {
 	migrateThirdPartyDataSharingToTrueInDataAgreementsCollection()
 	migrateNameInApiKeyCollection()
 	migrateTimestampInDataAgreementsCollection()
+	migrateTimestampInApiKeyCollection()
 }
 
 func migrateThirdPartyDataSharingToTrueInPolicyCollection() {
@@ -103,3 +104,17 @@ func migrateTimestampInDataAgreementsCollection() {
 	}
 
 }
+
+func migrateTimestampInApiKeyCollection() {
+	apiKeyCollection := apikey.Collection()
+
+	timestamp := time.Now().UTC().Format("2006-01-02T15:04:05Z")
+
+	filter := bson.M{"timestamp": bson.M{"$exists": false}}
+	update := bson.M{"$set": bson.M{"timestamp": timestamp}}
+
+	_, err := apiKeyCollection.UpdateMany(context.TODO(), filter, update)
+	if err != nil {
+		fmt.Println(err)
+	}
+}