Is it possible to make multiple API calls (same API) from a webhook ? I am trying to overcome the issue of a max of 5 webhooks per table.

it is possible to use the import from CSV API  in a webhook to create any number of records in a single webhook as long as they are all being created in the same table.

Here is an example of creating 5 records.  If that first webhook that you have was reduced to just 1, you would be still at 6, so still a problem.  So the only other idea i have is to trigger one of the 5 webhooks off the table where the records are being created in, so that it's sort of a daily chain.  The limit is 5 "per table".

<qdbapi>
<usertoken>bxv4tx_bjix_8csgf2bk9smkgc5igppzvgv53r</usertoken>
<records_csv>
%RepeatOn%

"[Last Modified By]","Client Name","[old.Client Name]", "[Client Name]", "CO","[Record ID#]","[Record ID#]"

"[Last Modified By]","Site Name","[old.Site Name]", "[Site Name]", "CO","[Record ID#]","[Record ID#]"

"[Last Modified By]","Contact Name","[old.Contact Name]", "[Contact Name]", "CO","[Record ID#]","[Record ID#]"

"[Last Modified By]","Contract Name","[old.Contract Name]", "[Contract Name]", "CO","[Record ID#]","[Record ID#]"

"[Last Modified By]","Contract Type","[old.Contract Type]", "[Contract Type]", "CO","[Record ID#]","[Record ID#]"

%RepeatOff%
</records_csv>
<clist>6.7.8.9.10.11.14</clist>
</qdbapi>