diff --git a/services/TS29222_CAPIF_Logging_API_Invocation_API/api_invocation_logs/core/invocationlogs.py b/services/TS29222_CAPIF_Logging_API_Invocation_API/api_invocation_logs/core/invocationlogs.py
index 1e8ddf4f785eac0c3270b7e418e7766b500377b1..614181d940f8fd192a02a21fbe13f485f6a931dd 100644
--- a/services/TS29222_CAPIF_Logging_API_Invocation_API/api_invocation_logs/core/invocationlogs.py
+++ b/services/TS29222_CAPIF_Logging_API_Invocation_API/api_invocation_logs/core/invocationlogs.py
@@ -12,6 +12,17 @@ from .redis_event import RedisEvent
 from .resources import Resource
 from .responses import internal_server_error, make_response, not_found_error, unauthorized_error
 
+TOTAL_FEATURES = 1
+SUPPORTED_FEATURES_HEX = "0"
+
+def return_negotiated_supp_feat_dict(supp_feat):
+
+    final_supp_feat = bin(int(supp_feat, 16) & int(SUPPORTED_FEATURES_HEX, 16))[2:].zfill(TOTAL_FEATURES)[::-1]
+
+    return {
+        "SliceBasedAPIExposure": True if final_supp_feat[0] == "1" else False,
+        "Final": hex(int(final_supp_feat[::-1], 2))[2:]
+    }
 
 class LoggingInvocationOperations(Resource):
 
@@ -78,6 +89,8 @@ class LoggingInvocationOperations(Resource):
             if result is not None:
                 return result
 
+            invocationlog.supported_features = return_negotiated_supp_feat_dict(invocationlog.supported_features)["Final"]
+
             current_app.logger.debug("Check service apis")
             event = None
             invocation_log_base = json.loads(json.dumps(
diff --git a/tests/libraries/api_logging_service/bodyRequests.py b/tests/libraries/api_logging_service/bodyRequests.py
index a4d2a18770dca3d2d43742010bf9d336aaf728d3..0de84c28bbeda3087d86826cd18cb9dc03c78085 100644
--- a/tests/libraries/api_logging_service/bodyRequests.py
+++ b/tests/libraries/api_logging_service/bodyRequests.py
@@ -3,7 +3,7 @@ def create_log_entry(aefId, apiInvokerId, apiId, apiName, results=['200','500'],
     "aefId": aefId,
     "apiInvokerId": apiInvokerId,
     "logs": [],
-    "supportedFeatures": "ffff"
+    "supportedFeatures": "0"
     }
     if len(results) > 0:
         count=0
@@ -52,7 +52,7 @@ def create_log_entry_bad_service(aefId, apiInvokerId, result='500'):
         "fwdInterface": "string"
         }
     ],
-    "supportedFeatures": "ffff"
+    "supportedFeatures": "0"
     }
     return data 
 
@@ -89,4 +89,4 @@ def create_log(apiId, apiName, result, api_version='v1'):
             ]
         }
     }
-    return log
\ No newline at end of file
+    return log