diff --git a/horizon/internal/predator/handler/model.go b/horizon/internal/predator/handler/model.go
index c05cb329..08b0e50c 100644
--- a/horizon/internal/predator/handler/model.go
+++ b/horizon/internal/predator/handler/model.go
@@ -6,11 +6,13 @@ import (
 )
 
 type Payload struct {
-	ModelName         string        `json:"model_name"`
-	ModelSource       string        `json:"model_source_path,omitempty"`
-	MetaData          MetaData      `json:"meta_data"`
-	ConfigMapping     ConfigMapping `json:"config_mapping"`
-	DiscoveryConfigID uint          `json:"discovery_config_id"`
+	ModelName           string        `json:"model_name"`
+	ModelSource         string        `json:"model_source_path,omitempty"`
+	MetaData            MetaData      `json:"meta_data"`
+	ConfigMapping       ConfigMapping `json:"config_mapping"`
+	DiscoveryConfigID   uint          `json:"discovery_config_id"`
+	IsLoadTested        bool          `json:"is_load_tested,omitempty"`
+	LoadTestResultsLink string        `json:"load_test_results_link,omitempty"`
 }
 
 type MetaData struct {
@@ -44,7 +46,7 @@ type IOField struct {
 }
 
 type ConfigMapping struct {
-	ServiceDeployableID uint `json:"service_deployable_id"`
+	ServiceDeployableID uint   `json:"service_deployable_id"`
 	SourceModelName     string `json:"source_model_name,omitempty"`
 }
 
diff --git a/horizon/internal/predator/handler/predator.go b/horizon/internal/predator/handler/predator.go
index a2459cdf..0a369ddb 100644
--- a/horizon/internal/predator/handler/predator.go
+++ b/horizon/internal/predator/handler/predator.go
@@ -172,6 +172,13 @@ func (p *Predator) HandleModelRequest(req ModelRequest, requestType string) (str
 		if err := json.Unmarshal(payloadBytes, &payloadObject); err != nil {
 			return constant.EmptyString, http.StatusInternalServerError, errors.New(errMsgProcessPayload)
 		}
+		// Validate load test fields for promote requests
+		if requestType == PromoteRequestType && payloadObject.IsLoadTested {
+			if payloadObject.LoadTestResultsLink == constant.EmptyString {
+				return constant.EmptyString, http.StatusBadRequest, errors.New("load test results link is required when load tested is true for the model requested")
+			}
+		}
+
 		derivedModelName, err := p.GetDerivedModelName(payloadObject, requestType)
 		if err != nil {
 			return constant.EmptyString, http.StatusInternalServerError, fmt.Errorf("failed to fetch derived model name: %w", err)