¿Which tables are available through Table REST API Explorer?

[isqc]

When using the REST API Explorer, when Table API option, there is a drop down menu which allows you to select the table you want to query. But from what I can see, not all the tables available on the System Definition -> Tables and Columns tables appear on this drop down. Specifically, the table "Custom Application" [sys_app] does not seem to be available on the REST API explorer. Why is this? What controls which tables are available on the REST API explorer and which are not?

As a related question, what I'm really trying to do is run a query which will return all the Custom Applications which have been deployed to a ServiceNow instance. The "Custom Application" table seemed like the logical place, but I have not been able to find any documentation which would confirm this. I have seen the wiki "Tables and Classes - ServiceNow Wiki" , but that only talks about tables which extend other tables. ¿Does documentation about all the default Service Now tables exist?

Thanks

IS

[harshvardhan_11]

Hi,

By any chance you get the answer for your question. I am also trying to check for the same, but couldn't find any information on the same.

[silas1]

If a table doesn't appear in the drop-down in the Explorer then you may not have permission to read it?

[Scott Halverso1]

Help, I'm looking for an answer too.  I need to do rest calls to the sys_attachment table.  When I make an API call I get back a status of 200, but the response body is null