api

var (
	ErrInvalidSignature           = errors.New("invalid signature")
	ErrSubmitTxCommitDisabled     = errors.New("broadcast_tx_commit is disabled")
	ErrUnknownSubmitTxRequestType = errors.New("invalid broadcast_tx type")
)

var (
	// ErrChainNotConnected signals to the user that he cannot access a given endpoint
	// which require the chain, but the chain is actually offline.
	ErrChainNotConnected = errors.New("chain not connected")
	// ErrChannelClosed signals that the channel streaming data is closed.
	ErrChannelClosed = errors.New("channel closed")
	// ErrEmptyMissingMarketID signals to the caller that the request expected a
	// market id but the field is missing or empty.
	ErrEmptyMissingMarketID = errors.New("empty or missing market ID")
	// ErrEmptyMissingOrderID signals to the caller that the request expected an
	// order id but the field is missing or empty.
	ErrEmptyMissingOrderID = errors.New("empty or missing order ID")
	// ErrEmptyMissingOrderReference signals to the caller that the request expected an
	// order reference but the field is missing or empty.
	ErrEmptyMissingOrderReference = errors.New("empty or missing order reference")
	// ErrEmptyMissingPartyID signals to the caller that the request expected a
	// party id but the field is missing or empty.
	ErrEmptyMissingPartyID = errors.New("empty or missing party ID")
	// ErrEmptyMissingSinceTimestamp signals to the caller that the request expected a
	// timestamp but the field is missing or empty.
	ErrEmptyMissingSinceTimestamp = errors.New("empty or missing since-timestamp")
	// ErrServerShutdown signals to the client that the server  is shutting down.
	ErrServerShutdown = errors.New("server shutdown")
	// ErrStreamClosed signals to the users that the grpc stream is closing.
	ErrStreamClosed = errors.New("stream closed")
	// ErrStreamInternal signals to the users that the grpc stream has an internal problem.
	ErrStreamInternal = errors.New("internal stream failure")
	// ErrNotMapped is when an error cannot be found in the current error map/lookup table.
	ErrNotMapped = errors.New("error not found in error lookup table")
	// ErrInvalidMarketID signals that the market ID does not exists.
	ErrInvalidMarketID = errors.New("invalid market ID")
	// ErrMissingOrder signals that the actual payload is expected to contains an order.
	ErrMissingOrder = errors.New("missing order in request payload")
	// ErrMissingPartyID signals that the payload is expected to contain a party id.
	ErrMissingPartyID = errors.New("missing party id")
	// ErrMalformedRequest signals that the request was malformed.
	ErrMalformedRequest = errors.New("malformed request")
	// ErrMissingAsset signals that an asset was required but not specified.
	ErrMissingAsset = errors.New("missing asset")
	// ErrSubmitOrder is returned when submitting an order fails for some reason.
	ErrSubmitOrder = errors.New("submit order failure")
	// ErrAmendOrder is returned when amending an order fails for some reason.
	ErrAmendOrder = errors.New("amend order failure")
	// ErrCancelOrder is returned when cancelling an order fails for some reason.
	ErrCancelOrder =