Hi Anoop;

  For this task with SA, I have always used the "Proxy" table feature instead. This feature is super easy to setup & use from SA to almost any other DBMS or SA instance. HTH

Regards ... Chris 

Hi.

This is not a SQL Anywhere support forum. You should ask your question to the appropriate forums that SAP has for SQL Anywhere.

That said, I don't believe you can have a trigger directly doing that. But, you can have a CLR (.NET) or JAVA, javascript, php, perl procedure or function doing that. You can experiment to call that procedure from your trigger. But you must have in mind that a trigger will keep a lock to the table - row(s) that called it until it completes. So, I don't know what exactly you want to achieve, but calling a web api from a trigger, even indirectly, I don't think it's a good idea especially if your web api can take to long or even timeout.

Andreas.