You may receive the following errors in various forms, depending on your call method/software: 

Error

Notes and Possible Resolutions

JBWEB000065: HTTP Status 500 - InfrastructureCodes-FAILED_TO_CONVERT_STRING_TO_WHOLE_NUMBER

This occurs when, for example, a value that is expected to be numerical is put in as letters. A key culprit is using the letter version of your ClientID rather than the numerical version. Contact support@bidlogix.net if you are not sure what your numerical ClientID is 

`401 Unauthorized` response: {"failed":true,"field":null,"code":"401","message":"Access Denied","loggedIn":false}This usually occurs when there is an issue with your API signature or its placement in the header. See our document API Security - Generating your Signature. 
If you do not know your API Key and Secret, contact support@bidlogix.net. 
400 Bad Request
"message": "Invalid ids parameter - only numbers and commas allowed; actual value passed=itemIds"
This occurs when one of the changeable parameters has not be completed or has been completed incorrectly. In this case, "itemIds" should have been a numerical value reflecting the ID ref of a specific item. 
422 Unprocessable Entry:
{ error : ["<field_name>"] } 
Ensure the correct substitution/query string parameter or substitution format is being used within the API URL.