API Error Codes explained:
- Database connection error
- Wrong credentials
- Token not valid
- Connection error
- Uploading error
- File loading error
- Insufficient permissions
- Unique field error
- Unique field 2 error
- Item is used error (for example when you have location header you want to delete but there are still node groups that are using it)
- Group type mismatch
- Invalid SSO settings
- Invalid user password
- Invalid API data format
- Invalid ID format
The Page parameter always starts at zero.
If you get EOD (End of data) it means there is no data available.