WS-A
In ReadyAPI, you can add standard WS-Addressing (WS-A) headers for request messages and set options related to WS-A.
To configure the options:
- Click  on the ReadyAPI toolbar. on the ReadyAPI toolbar.
- Select the WS-A tab in the left part of the ReadyAPI Preferences window and configure the needed options. 
The available options and their descriptions are in the table below.
| Option | Description | 
|---|---|
| Soap action overrides wsa action | If selected, the SOAP action overrides wsa:Action, if present. | 
| Use default RelationshipType | If selected, ReadyAPI uses the default reply for  | 
| Use default RelatesTo | If selected, ReadyAPI uses the default unspecified for  | 
| Override existing headers | If selected, ReadyAPI replaces the existing headers. | 
| Enable optional addressing policy | If selected, the  |