CiviCRM Community Forums (archive)

I am running CiviCRM version 4.3.8 and am attempting to use the "pledge" API to get pledges for more than one contact at a time ( in this situation pledges for contact id 1 and contact ID 1969). But my code below fails:

$params = array(
  'version' => 3,
  'sequential' => 1,
  'contact_id' => '1969,1',
);
$result = civicrm_api('Pledge', 'get', $params);
What should I be passing in the parameter list to get the pledges for both contacts? (In other cases, I may have 5 contact IDs, not just 2)