diff --git a/api/serializers.py b/api/serializers.py
index 7b9688c..ad7ef2f 100644
--- a/api/serializers.py
+++ b/api/serializers.py
@@ -13,9 +13,9 @@ class PredictionSerializer(serializers.ModelSerializer):
 
 
 PROFILE_STANDARD = "standard_profile"
-PROFILE_FLOAT = "float"
-PROFILE_REVERSE = "reverse"
-PROFILE_CUSTOM = "custom"
+PROFILE_FLOAT = "float_profile"
+PROFILE_REVERSE = "reverse_profile"
+PROFILE_CUSTOM = "custom_profile"
 LATEST_DATASET_KEYWORD = "latest"
 SUPPORTED_PROFILES = [PROFILE_STANDARD, PROFILE_FLOAT, PROFILE_REVERSE, PROFILE_CUSTOM]
 
@@ -38,6 +38,15 @@ class PredictionRequestSerializer(serializers.Serializer):
     ascent_curve = serializers.CharField(required=False)
     descent_curve = serializers.CharField(required=False)
     interpolate = serializers.BooleanField(required=False, default=False)
+    start_point = serializers.PrimaryKeyRelatedField(
+        queryset=SavedPoint.objects.all(), required=False, allow_null=True
+    )
+    rate_profile = serializers.PrimaryKeyRelatedField(
+        queryset=SavedRateProfile.objects.all(), required=False, allow_null=True
+    )
+    template = serializers.PrimaryKeyRelatedField(
+        queryset=PreditctionTemplate.objects.all(), required=False, allow_null=True
+    )
 
     def validate(self, data):
         profile = data.get("profile", PROFILE_STANDARD)