diff --git a/src/systemathics/apis/services/static_data/v1/set_static_data.proto b/src/systemathics/apis/services/static_data/v1/set_static_data.proto
index e6e2bc1..b02b4ba 100644
--- a/src/systemathics/apis/services/static_data/v1/set_static_data.proto
+++ b/src/systemathics/apis/services/static_data/v1/set_static_data.proto
@@ -125,6 +125,9 @@ message UpdateStaticDataOtcStreamingRequest
 
     // [Optional] Trading calendar the option. Set it only if it needs to be modified.
     string calendar = 11;
+
+    // [Optional] The Otc Streaming Id. Set it only if it needs to be modified.
+    string otc_streaming_id = 12;
 }
 
 // Static data creation message for OTC Streaming data
@@ -159,6 +162,9 @@ message CreateStaticDataOtcStreamingRequest
 
     // [Optional] Trading calendar the option
     string calendar = 10;
+
+     // [Mandatory] The Otc Streaming Id
+    string otc_streaming_id = 11;
 }
 
 
@@ -202,4 +208,7 @@ message StaticDataOtcStreamingResponse
 
     // Trading calendar the option
     string calendar = 13;
+
+    // The Otc Streaming Id
+    string otc_streaming_id = 14;
 }
diff --git a/src/systemathics/apis/services/static_data/v1/static_data.proto b/src/systemathics/apis/services/static_data/v1/static_data.proto
index 751209d..0c09dad 100644
--- a/src/systemathics/apis/services/static_data/v1/static_data.proto
+++ b/src/systemathics/apis/services/static_data/v1/static_data.proto
@@ -193,6 +193,9 @@ message StaticDataRequest
 
     // [Optional] Markit Id for option from OTCStreaming
     google.protobuf.StringValue markit_id = 48;
+
+    // [Optional] Otc Streaming Id for option from OTCStreaming
+    google.protobuf.StringValue otc_streaming_id = 49;
 }
 
 
@@ -329,6 +332,8 @@ message CdsIndexOptionEntry
     string figi = 9;
     // the calendar Code
     string calendar = 10;
+    // The Otc Streaming Id
+    string otc_streaming_id = 11;
 }
 
 // Contain data about bonds