The zkPass RESTful API strives to provide a smooth user experience, but occasionally errors may occur. This section equips you with knowledge about potential error responses you might encounter.
400
INVALID_PARAMS
Invalid parameter(s).
The provided parameters don't meet the required format or validation rules for the app input
400
INVALID_PARAMS
Error serializing parameters
Our system failed to convert the provided parameters into the required format
404
INVALID_URL
Invalid URL
The requested privacy app endpoint or resource was not found in our system
500
ERROR_LOADING_APP
Something went wrong. Contact the administrator if the error persists
Our system failed to initialize or load the requested privacy app
500
ERROR_LOADING_INSTANCE
Something went wrong. Contact the administrator if the error persists
Our system failed to create a new instance of the privacy app
500
CUSTOM_ERROR
[Custom message]
A specific error occurred that requires custom handling (message varies)
500
MISSING_APPS_CONFIG
Something went wrong. Contact the administrator if the error persists
The required configuration for privacy apps is not found or inaccessible
500
ERROR_LOCKING_SOCKET
Something went wrong. Contact the administrator if the error persists
Our system failed to establish exclusive access to the communication socket
500
ERROR_SENDING_TO_SOCKET
Something went wrong. Contact the administrator if the error persistsrver is not ready yet, please try again later
Our system failed to send data through the communication socket
500
ERROR_RECEIVING_FROM_SOCKET
Something went wrong. Contact the administrator if the error persists
Our system failed to receive data from the communication socket
500
ERROR_DESERIALIZING
Something went wrong. Contact the administrator if the error persists
Our system failed to parse the output data from the privacy app