For single request calls (without Login/Logout)  you can use follow way

 

Work station settings

Define the name of the client in "Work station" and Connection Type="Service"
Page "WEB" : define Password with good security ("test" is not the best password...)

 

NOTE:
Use this only for single requests. If you need many request in short time, the login -> request/request/request -> logout variant is faster.

 

Now you can define stationid and password as Parameter in your URL String:

 

 

NOTE: all properties lowercase. Correct: stationid, wrong: StationId
The system create a login, execute the request and send automatically a logout

 

Follow properties supported:

stationid = the name defined in work station Settings

password = the defined password in page "WEB"

pers_id = the personnel Id (define this if possible!)