You can use OpenAPI Explorer to call API operations provided by Enterprise Distributed Application Service (EDAS). If an API call is successful, the HTTP status code 200 is returned. If an API call fails, an error code and an error message that indicates the error cause are returned.

Error code Description
601 The error message returned because the service is abnormal. This issue may be caused by parameter verification failures or service exceptions. You can troubleshoot the issue based on the error message returned.
401 The error message returned because the sub-account or RAM user that is authenticated by the AccessKey ID does not have the permission to call the operation. You can use an Alibaba Cloud account to authorize the sub-account or RAM user.
403 The error message returned because the request is denied.
404 The error message returned because the request URL is not found.