errors

var (
	ErrBadRequest      = &Error{Status: 400, Message: "the request was invalid or cannot be otherwise served"}
	ErrUnauthorized    = &Error{Status: 401, Message: "the security key provided is not authorized to perform this operation"}
	ErrPaymentRequired = &Error{Status: 402, Message: "the request can not be served, as the payment is required to proceed"}
	ErrForbidden       = &Error{Status: 403, Message: "the request is understood, but it has been refused or access is not allowed"}
	ErrNotFound        = &Error{Status: 404, Message: "the resource requested does not exist"}
	ErrServerError     = &Error{Status: 500, Message: "an unexpected condition was encountered and no more specific message is suitable"}
	ErrNotImplemented  = &Error{Status: 501, Message: "the server either does not recognize the request method, or it lacks the ability to fulfill the request"}
	ErrTargetInvalid   = &Error{Status: 400, Message: "channel should end with `/` for strict types or `/#/` for wildcards"}
	ErrTargetTooLong   = &Error{Status: 400, Message: "channel can not have more than 23 parts"}
	ErrLinkInvalid     = &Error{Status: 400, Message: "the link must be an alphanumeric string of 1 or 2 characters"}
	ErrUnauthorizedExt = &Error{Status: 401, Message: "the security key with extend permission can only be used for private links"}
)