In case of unsuccessful request execution a Fail status will be returned along with appropriate error message. List of common error messages is presented below; those not listed are related to specific method category which they are part of.

Error message

Description

PERMISSIONS_NOT_SUFFICIENT

API Key permissions are not sufficient to perform given action.

INVALID_HASH_SIGNATURE

API-Hash signature is not valid.

RESPONSE_TIMEOUT

Response time was exceeded.

TIMEOUT

Invalid: parameters / request type / path.

ACTION_BLOCKED

Action was blocked on user account.

ACTION_LIMIT_EXCEEDED

Action limit was exceeded. You need to wait one minute before making another request.

UNDER_MAINTENANCE

The exchange is currently under maintenance. You will get also additional field: estimatedTime in Unix Timestamp and it is the time when works will be done.