diff --git a/errors.go b/errors.go
index 50c2760d..6dee59ed 100644
--- a/errors.go
+++ b/errors.go
@@ -91,5 +91,33 @@ func (e *SyntaxError) Error() string {
 	return fmt.Sprintf("syntax error: %v", e.Err)
 }
 
+// Types of TypeError
+var (
+	ErrInvalidValue = errors.New("invalid value")
+)
+
+// TypeError indicates an issue with a supplied value
+type TypeError struct {
+	Err error
+}
+
+func (e *SyntaxError) Error() string {
+	return fmt.Sprintf("type error: %v", e.Err)
+}
+
+// Types of OperationError
+var (
+	ErrMaxDataChannels = errors.New("maximum number of datachannels reached")
+)
+
+// OperationError indicates an issue with execution
+type OperationError struct {
+	Err error
+}
+
+func (e *SyntaxError) Error() string {
+	return fmt.Sprintf("operation error: %v", e.Err)
+}
+
 // ErrUnknownType indicates a Unknown info
 var ErrUnknownType = errors.New("Unknown")
diff --git a/rtcdatachannel.go b/rtcdatachannel.go
index fffa4784..42e09d15 100644
--- a/rtcdatachannel.go
+++ b/rtcdatachannel.go
@@ -19,6 +19,95 @@ type RTCDataChannel struct {
 	rtcPeerConnection *RTCPeerConnection
 }
 
+// RTCPriorityType determines the priority of a data channel.
+type RTCPriorityType int
+
+const (
+	// RTCPriorityTypeVeryLow corresponds to "below normal"
+	RTCPriorityTypeVeryLow RTCPriorityType = iota + 1
+
+	// RTCPriorityTypeLow corresponds to "normal"
+	RTCPriorityTypeLow
+
+	// RTCPriorityTypeMedium corresponds to "high"
+	RTCPriorityTypeMedium
+
+	// RTCPriorityTypeHigh corresponds to "extra high"
+	RTCPriorityTypeHigh
+)
+
+func (p RTCPriorityType) String() string {
+	switch p {
+	case RTCPriorityTypeVeryLow:
+		return "very-low"
+	case RTCPriorityTypeLow:
+		return "low"
+	case RTCPriorityTypeMedium:
+		return "medium"
+	case RTCPriorityTypeHigh:
+		return "high"
+	default:
+		return "Unknown"
+	}
+}
+
+type RTCDataChannelInit struct {
+	Ordered           bool
+	MaxPacketLifeTime *uint16
+	MaxRetransmits    *uint16
+	Protocol          string
+	Negotiated        bool
+	Id                uint16
+	Priority          RTCPriorityType
+}
+
+// CreateDataChannel creates a new RTCDataChannel object with the given label and optitional options.
+func (r *RTCPeerConnection) CreateDataChannel(label string, options *RTCDataChannelInit) (*RTCDataChannel, error) {
+	if r.IsClosed {
+		return nil, &InvalidStateError{Err: ErrConnectionClosed}
+	}
+
+	if len(label) > 65535 {
+		return nil, &TypeError{Err: ErrInvalidValue}
+	}
+
+	// Defaults
+	ordered := true
+	priority := RTCPriorityTypeLow
+	negotiated := false
+
+	if options != nil {
+		ordered := options.Ordered
+		priority := options.Priority
+		negotiated := options.Negotiated
+	}
+
+	id := 0
+	if negotiated {
+		id := options.Id
+	} else {
+		// TODO: generate id
+	}
+
+	if id > 65534 {
+		return nil, &TypeError{Err: ErrInvalidValue}
+	}
+
+	if r.sctp.State == RTCSctpTransportStateConnected &&
+		id >= r.sctp.MaxChannels {
+		return nil, &OperationError{Err: ErrMaxDataChannels}
+	}
+
+	// TODO: Actually allocate datachannel
+	res := &RTCDataChannel{
+		Label:             label,
+		ID:                id,
+		rtcPeerConnection: r,
+	}
+
+	return res, nil
+}
+
 // Send sends the passed message to the DataChannel peer
 func (r *RTCDataChannel) Send(p datachannel.Payload) error {
 	if err := r.rtcPeerConnection.networkManager.SendDataChannelMessage(p, r.ID); err != nil {
diff --git a/rtcpeerconnection.go b/rtcpeerconnection.go
index e470aacc..4169afa2 100644
--- a/rtcpeerconnection.go
+++ b/rtcpeerconnection.go
@@ -94,6 +94,9 @@ type RTCPeerConnection struct {
 	rtpTransceivers []*RTCRtpTransceiver
 	Ontrack         func(*RTCTrack)
 
+	// SCTP
+	sctp *RTCSctpTransport
+
 	// DataChannels
 	dataChannels  map[uint16]*RTCDataChannel
 	Ondatachannel func(*RTCDataChannel)
@@ -108,6 +111,7 @@ func New(config RTCConfiguration) (*RTCPeerConnection, error) {
 		signalingState:  RTCSignalingStateStable,
 		connectionState: RTCPeerConnectionStateNew,
 		mediaEngine:     DefaultMediaEngine,
+		sctp:               newRTCSctpTransport(),
 		dataChannels:    make(map[uint16]*RTCDataChannel),
 	}
 	var err error
diff --git a/rtcsctptransport.go b/rtcsctptransport.go
new file mode 100644
index 00000000..28f2df84
--- /dev/null
+++ b/rtcsctptransport.go
@@ -0,0 +1,81 @@
+package webrtc
+
+import "math"
+
+// RTCSctpTransportState indicates the state of the SCTP transport.
+type RTCSctpTransportState int
+
+const (
+	// RTCSctpTransportStateConnecting indicates the RTCSctpTransport is in the process of negotiating an association.
+	RTCSctpTransportStateConnecting RTCSctpTransportState = iota + 1
+
+	// RTCSctpTransportStateConnected indicates the negotiation of an association is completed.
+	RTCSctpTransportStateConnected
+
+	// RTCSctpTransportStateClosed indicates a SHUTDOWN or ABORT chunk is received or when the SCTP association has been closed intentionally.
+	RTCSctpTransportStateClosed
+)
+
+func (s RTCSctpTransportState) String() string {
+	switch s {
+	case RTCSctpTransportStateConnecting:
+		return "connecting"
+	case RTCSctpTransportStateConnected:
+		return "connected"
+	case RTCSctpTransportStateClosed:
+		return "closed"
+	default:
+		return "Unknown"
+	}
+}
+
+// RTCSctpTransport provides details about the SCTP transport.
+type RTCSctpTransport struct {
+	State RTCSctpTransportState // TODO: Set RTCSctpTransportState
+	// transport *RTCDtlsTransport // TODO: DTLS introspection API
+	MaxMessageSize float64
+	MaxChannels    uint16
+	// onstatechange func()
+}
+
+func newRTCSctpTransport() *RTCSctpTransport {
+	res := &RTCSctpTransport{
+		State: RTCSctpTransportStateConnecting,
+	}
+
+	res.updateMessageSize()
+	res.updateMaxChannels()
+
+	return res
+}
+
+func (r *RTCSctpTransport) updateMessageSize() {
+	var remoteMaxMessageSize float64 = 65536 // TODO: get from SDP
+	var canSendSize float64 = 65536          // TODO: Get from SCTP implementation
+
+	r.MaxMessageSize = r.calcMessageSize(remoteMaxMessageSize, canSendSize)
+}
+
+func (r *RTCSctpTransport) calcMessageSize(remoteMaxMessageSize, canSendSize float64) float64 {
+	switch {
+	case remoteMaxMessageSize == 0 &&
+		canSendSize == 0:
+		return math.Inf(1)
+
+	case remoteMaxMessageSize == 0:
+		return canSendSize
+
+	case canSendSize == 0:
+		return remoteMaxMessageSize
+
+	case canSendSize > remoteMaxMessageSize:
+		return remoteMaxMessageSize
+
+	default:
+		return canSendSize
+	}
+}
+
+func (r *RTCSctpTransport) updateMaxChannels() {
+	r.maxChannels = 65536 // TODO: Get from implementation
+}