diff --git a/pkg/query-service/app/clickhouseReader/reader.go b/pkg/query-service/app/clickhouseReader/reader.go
index de49aa0e49..23c09ee720 100644
--- a/pkg/query-service/app/clickhouseReader/reader.go
+++ b/pkg/query-service/app/clickhouseReader/reader.go
@@ -2591,6 +2591,32 @@ func (r *ClickHouseReader) SetTTL(ctx context.Context,
 	return &model.SetTTLResponseItem{Message: "move ttl has been successfully set up"}, nil
 }
 
+func (r *ClickHouseReader) RemoveTTL(ctx context.Context,
+	params *model.RemoveTTLParams) (*model.RemoveTTLResponseItem, *model.ApiError) {
+
+	var reqs []string
+	tracesQuery := fmt.Sprintf("ALTER TABLE default.%v REMOVE TTL", signozTraceTableName)
+	metricsQuery := fmt.Sprintf("ALTER TABLE %v REMOVE TTL", signozMetricDBName+"."+signozSampleName)
+	switch params.Type {
+	case constants.TraceTTL:
+		reqs = append(reqs, tracesQuery)
+	case constants.MetricsTTL:
+		reqs = append(reqs, metricsQuery)
+	default:
+		reqs = append(reqs, tracesQuery, metricsQuery)
+	}
+
+	zap.S().Debugf("Executing remove TTL requests: %s\n", reqs)
+	for _, req := range reqs {
+		if _, err := r.db.Exec(req); err != nil {
+			zap.S().Error(fmt.Errorf("error while removing ttl. Err=%v", err))
+			return nil, &model.ApiError{model.ErrorExec,
+				fmt.Errorf("error while removing ttl. Err=%v", err)}
+		}
+	}
+	return &model.RemoveTTLResponseItem{Message: "ttl has been successfully removed"}, nil
+}
+
 // GetDisks returns a list of disks {name, type} configured in clickhouse DB.
 func (r *ClickHouseReader) GetDisks(ctx context.Context) (*[]model.DiskItem, *model.ApiError) {
 	diskItems := []model.DiskItem{}
diff --git a/pkg/query-service/app/druidReader/reader.go b/pkg/query-service/app/druidReader/reader.go
index 1c077466a6..7ad9fd59ea 100644
--- a/pkg/query-service/app/druidReader/reader.go
+++ b/pkg/query-service/app/druidReader/reader.go
@@ -10,8 +10,8 @@ import (
 	"github.com/prometheus/prometheus/util/stats"
 	"go.signoz.io/query-service/druidQuery"
 	"go.signoz.io/query-service/godruid"
-	"go.signoz.io/query-service/model"
 	am "go.signoz.io/query-service/integrations/alertManager"
+	"go.signoz.io/query-service/model"
 )
 
 type DruidReader struct {
@@ -201,3 +201,7 @@ func (druid *DruidReader) GetErrorForId(_ context.Context, _ *model.GetErrorPara
 func (druid *DruidReader) GetErrorForType(_ context.Context, _ *model.GetErrorParams) (*model.ErrorWithSpan, *model.ApiError) {
 	return nil, &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("druid does not support get error API")}
 }
+
+func (druid *DruidReader) RemoveTTL(_ context.Context, _ *model.RemoveTTLParams) (*model.RemoveTTLResponseItem, *model.ApiError) {
+	return nil, &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("druid does not support ttl configuration")}
+}
diff --git a/pkg/query-service/app/http_handler.go b/pkg/query-service/app/http_handler.go
index 771637935a..d5427c5c93 100644
--- a/pkg/query-service/app/http_handler.go
+++ b/pkg/query-service/app/http_handler.go
@@ -12,11 +12,12 @@ import (
 	_ "github.com/mattn/go-sqlite3"
 	"github.com/prometheus/prometheus/promql"
 	"go.signoz.io/query-service/app/dashboards"
+	"go.signoz.io/query-service/constants"
 	"go.signoz.io/query-service/dao/interfaces"
+	am "go.signoz.io/query-service/integrations/alertManager"
 	"go.signoz.io/query-service/model"
 	"go.signoz.io/query-service/telemetry"
 	"go.signoz.io/query-service/version"
-	am "go.signoz.io/query-service/integrations/alertManager"
 	"go.uber.org/zap"
 )
 
@@ -205,6 +206,7 @@ func (aH *APIHandler) RegisterRoutes(router *mux.Router) {
 	router.HandleFunc("/api/v1/serviceMapDependencies", aH.serviceMapDependencies).Methods(http.MethodGet)
 	router.HandleFunc("/api/v1/settings/ttl", aH.setTTL).Methods(http.MethodPost)
 	router.HandleFunc("/api/v1/settings/ttl", aH.getTTL).Methods(http.MethodGet)
+	router.HandleFunc("/api/v1/settings/ttl", aH.removeTTL).Methods(http.MethodDelete)
 
 	router.HandleFunc("/api/v1/userPreferences", aH.setUserPreferences).Methods(http.MethodPost)
 	router.HandleFunc("/api/v1/userPreferences", aH.getUserPreferences).Methods(http.MethodGet)
@@ -1090,6 +1092,47 @@ func (aH *APIHandler) getTTL(w http.ResponseWriter, r *http.Request) {
 	aH.writeJSON(w, r, result)
 }
 
+func (aH *APIHandler) removeTTL(w http.ResponseWriter, r *http.Request) {
+	ttlParams, err := parseRemoveTTL(r)
+	if aH.handleError(w, err, http.StatusBadRequest) {
+		return
+	}
+
+	existingTTL, apiErr := (*aH.reader).GetTTL(context.Background(), &model.GetTTLParams{GetAllTTL: true})
+	if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
+		return
+	}
+
+	if ttlParams.Type == constants.TraceTTL && existingTTL.TracesTime == -1 &&
+		aH.handleError(w, fmt.Errorf("traces doesn't have any TTL set, cannot remove"), http.StatusBadRequest) {
+		return
+	}
+
+	if ttlParams.Type == constants.MetricsTTL && existingTTL.MetricsTime == -1 &&
+		aH.handleError(w, fmt.Errorf("metrics doesn't have any TTL set, cannot remove"), http.StatusBadRequest) {
+		return
+	}
+
+	if ttlParams.RemoveAllTTL {
+		if existingTTL.TracesTime == -1 && existingTTL.MetricsTime != -1 {
+			ttlParams.Type = constants.MetricsTTL
+			ttlParams.RemoveAllTTL = false
+		} else if existingTTL.TracesTime != -1 && existingTTL.MetricsTime == -1 {
+			ttlParams.Type = constants.TraceTTL
+			ttlParams.RemoveAllTTL = false
+		} else if aH.handleError(w, fmt.Errorf("no TTL set, cannot remove"), http.StatusBadRequest) {
+			return
+		}
+	}
+
+	result, apiErr := (*aH.reader).RemoveTTL(context.Background(), ttlParams)
+	if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
+		return
+	}
+
+	aH.writeJSON(w, r, result)
+}
+
 func (aH *APIHandler) getDisks(w http.ResponseWriter, r *http.Request) {
 	result, apiErr := (*aH.reader).GetDisks(context.Background())
 	if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
diff --git a/pkg/query-service/app/interface.go b/pkg/query-service/app/interface.go
index 8a979090d1..bbc15eae89 100644
--- a/pkg/query-service/app/interface.go
+++ b/pkg/query-service/app/interface.go
@@ -5,8 +5,8 @@ import (
 
 	"github.com/prometheus/prometheus/promql"
 	"github.com/prometheus/prometheus/util/stats"
-	"go.signoz.io/query-service/model"
 	am "go.signoz.io/query-service/integrations/alertManager"
+	"go.signoz.io/query-service/model"
 )
 
 type Reader interface {
@@ -58,4 +58,5 @@ type Reader interface {
 
 	// Setter Interfaces
 	SetTTL(ctx context.Context, ttlParams *model.TTLParams) (*model.SetTTLResponseItem, *model.ApiError)
+	RemoveTTL(ctx context.Context, ttlParams *model.RemoveTTLParams) (*model.RemoveTTLResponseItem, *model.ApiError)
 }
diff --git a/pkg/query-service/app/parser.go b/pkg/query-service/app/parser.go
index ae9abc5204..1958260ad7 100644
--- a/pkg/query-service/app/parser.go
+++ b/pkg/query-service/app/parser.go
@@ -902,7 +902,7 @@ func parseTTLParams(r *http.Request) (*model.TTLParams, error) {
 
 	// Validate the TTL duration.
 	durationParsed, err := time.ParseDuration(delDuration)
-	if err != nil {
+	if err != nil || durationParsed.Seconds() <= 0 {
 		return nil, fmt.Errorf("Not a valid TTL duration %v", delDuration)
 	}
 
@@ -911,7 +911,7 @@ func parseTTLParams(r *http.Request) (*model.TTLParams, error) {
 	// If some cold storage is provided, validate the cold storage move TTL.
 	if len(coldStorage) > 0 {
 		toColdParsed, err = time.ParseDuration(toColdDuration)
-		if err != nil {
+		if err != nil || toColdParsed.Seconds() <= 0 {
 			return nil, fmt.Errorf("Not a valid toCold TTL duration %v", toColdDuration)
 		}
 		if toColdParsed.Seconds() != 0 && toColdParsed.Seconds() >= durationParsed.Seconds() {
@@ -944,6 +944,23 @@ func parseGetTTL(r *http.Request) (*model.GetTTLParams, error) {
 	return &model.GetTTLParams{Type: typeTTL, GetAllTTL: getAllTTL}, nil
 }
 
+func parseRemoveTTL(r *http.Request) (*model.RemoveTTLParams, error) {
+
+	typeTTL := r.URL.Query().Get("type")
+	removeAllTTL := false
+
+	if len(typeTTL) == 0 {
+		removeAllTTL = true
+	} else {
+		// Validate the type parameter
+		if typeTTL != constants.TraceTTL && typeTTL != constants.MetricsTTL {
+			return nil, fmt.Errorf("type param should be <metrics|traces>, got %v", typeTTL)
+		}
+	}
+
+	return &model.RemoveTTLParams{Type: typeTTL, RemoveAllTTL: removeAllTTL}, nil
+}
+
 func parseUserPreferences(r *http.Request) (*model.UserPreferences, error) {
 
 	var userPreferences model.UserPreferences
diff --git a/pkg/query-service/model/queryParams.go b/pkg/query-service/model/queryParams.go
index 938ce02151..ac9205ef13 100644
--- a/pkg/query-service/model/queryParams.go
+++ b/pkg/query-service/model/queryParams.go
@@ -229,3 +229,8 @@ type GetErrorParams struct {
 	ErrorID     string
 	ServiceName string
 }
+
+type RemoveTTLParams struct {
+	Type         string
+	RemoveAllTTL bool
+}
diff --git a/pkg/query-service/model/response.go b/pkg/query-service/model/response.go
index 8d4bd4b766..c7e9ded5c2 100644
--- a/pkg/query-service/model/response.go
+++ b/pkg/query-service/model/response.go
@@ -273,6 +273,10 @@ type SetTTLResponseItem struct {
 	Message string `json:"message"`
 }
 
+type RemoveTTLResponseItem struct {
+	Message string `json:"message"`
+}
+
 type DiskItem struct {
 	Name string `json:"name,omitempty" db:"name,omitempty"`
 	Type string `json:"type,omitempty" db:"type,omitempty"`