Calcatraz API

The Calcatraz API allows you to access calculations in a format which can be easily used within your own programs.


To get the answer to a calculation, simply request a URL like this:

where the 'c' parameter is the urlencoded form of your calculation.

This allows you to perform calculations from within your own programs very easily. For instance in PHP do:

echo '3*3='.calculate('3*3'); // display the answer

function calculate($calc) {
  return @file_get_contents(
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