Add websocket response message in BTP ext doc
@@ -44,6 +44,30 @@ Summarize the document to following items.
|---|---|---|---|
|height|T_INT|true| Start height |
+> Success Responses
+
+```json
+{
+ "code": 0
+}
+```
+
+> Failure Response
+
+```json
+{
+ "code": -32602,
+ "message": "Bad params"
+}
+```
+
+#### Responses
+
+|Name|Type|Required|Description|
+|---|---|---|---|
+|code|integer|true| 0 or JSON RPC error code. 0 means success. |
+|message|String|false| error message. |
+
> Example notification
```json
@@ -87,6 +111,31 @@ Summarize the document to following items.
|event|String|true| Event signature |
|data|Array|false| Array of parameters to match. Its length shall be equal to the number of parameters of the event. If an element is `null`, the parameter is not matched. |
+> Success Responses
+
+```json
+{
+ "code": 0
+}
+```
+
+> Failure Response
+
+```json
+{
+ "code": -32602,
+ "message": "Bad params"
+}
+```
+
+#### Responses
+
+|Name|Type|Required|Description|
+|---|---|---|---|
+|code|T_INT|true| 0 or JSON RPC error code. 0 means success. |
+|message|String|false| error message. |
+
+
> Example notifiaction
```json
