lnd.xprv/lnrpc/rpc.proto

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syntax = "proto3";
import "google/api/annotations.proto";
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package lnrpc;
service Lightning {
rpc WalletBalance (WalletBalanceRequest) returns (WalletBalanceResponse) {
option (google.api.http) = {
get: "/v1/balance/blockchain"
};
}
rpc ChannelBalance (ChannelBalanceRequest) returns (ChannelBalanceResponse) {
option (google.api.http) = {
get: "/v1/balance/channels"
};
}
rpc GetTransactions (GetTransactionsRequest) returns (TransactionDetails) {
option (google.api.http) = {
get: "/v1/transactions"
};
}
rpc SendCoins (SendCoinsRequest) returns (SendCoinsResponse) {
option (google.api.http) = {
post: "/v1/transactions"
body: "*"
};
}
rpc SubscribeTransactions (GetTransactionsRequest) returns (stream Transaction);
rpc SendMany (SendManyRequest) returns (SendManyResponse);
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rpc NewAddress (NewAddressRequest) returns (NewAddressResponse);
rpc NewWitnessAddress (NewWitnessAddressRequest) returns (NewAddressResponse) {
option (google.api.http) = {
get: "/v1/newaddress"
};
}
rpc SignMessage (SignMessageRequest) returns (SignMessageResponse);
rpc VerifyMessage (VerifyMessageRequest) returns (VerifyMessageResponse);
rpc ConnectPeer (ConnectPeerRequest) returns (ConnectPeerResponse) {
option (google.api.http) = {
post: "/v1/peers"
body: "*"
};
}
rpc DisconnectPeer (DisconnectPeerRequest) returns (DisconnectPeerResponse) {
option (google.api.http) = {
delete: "/v1/peers/{pub_key}"
};
}
rpc ListPeers (ListPeersRequest) returns (ListPeersResponse) {
option (google.api.http) = {
get: "/v1/peers"
};
}
rpc GetInfo (GetInfoRequest) returns (GetInfoResponse) {
option (google.api.http) = {
get: "/v1/getinfo"
};
}
// TODO(roasbeef): merge with below with bool?
rpc PendingChannels (PendingChannelRequest) returns (PendingChannelResponse) {
option (google.api.http) = {
get: "/v1/channels/pending"
};
}
rpc ListChannels (ListChannelsRequest) returns (ListChannelsResponse) {
option (google.api.http) = {
get: "/v1/channels"
};
}
rpc OpenChannelSync (OpenChannelRequest) returns (ChannelPoint) {
option (google.api.http) = {
post: "/v1/channels"
body: "*"
};
}
rpc OpenChannel (OpenChannelRequest) returns (stream OpenStatusUpdate);
rpc CloseChannel (CloseChannelRequest) returns (stream CloseStatusUpdate) {
option (google.api.http) = {
delete: "/v1/channels/{channel_point.funding_txid}/{channel_point.output_index}/{force}"
};
}
rpc SendPayment (stream SendRequest) returns (stream SendResponse);
rpc SendPaymentSync (SendRequest) returns (SendResponse) {
option (google.api.http) = {
post: "/v1/channels/transactions"
body: "*"
};
}
rpc AddInvoice (Invoice) returns (AddInvoiceResponse) {
option (google.api.http) = {
post: "/v1/invoices"
body: "*"
};
}
rpc ListInvoices (ListInvoiceRequest) returns (ListInvoiceResponse) {
option (google.api.http) = {
get: "/v1/invoices/{pending_only}"
};
}
rpc LookupInvoice (PaymentHash) returns (Invoice) {
option (google.api.http) = {
get: "/v1/invoices/{r_hash_str}"
};
}
rpc SubscribeInvoices (InvoiceSubscription) returns (stream Invoice) {
option (google.api.http) = {
get: "/v1/invoices/subscribe"
};
}
rpc DecodePayReq (PayReqString) returns (PayReq) {
option (google.api.http) = {
get: "/v1/payreq/{pay_req}"
};
}
rpc ListPayments (ListPaymentsRequest) returns (ListPaymentsResponse) {
option (google.api.http) = {
get: "/v1/payments"
};
};
rpc DeleteAllPayments (DeleteAllPaymentsRequest) returns (DeleteAllPaymentsResponse) {
option (google.api.http) = {
delete: "/v1/payments"
};
};
rpc DescribeGraph (ChannelGraphRequest) returns (ChannelGraph) {
option (google.api.http) = {
get: "/v1/graph"
};
}
rpc GetChanInfo (ChanInfoRequest) returns (ChannelEdge) {
option (google.api.http) = {
get: "/v1/graph/edge/{chan_id}"
};
}
rpc GetNodeInfo (NodeInfoRequest) returns (NodeInfo) {
option (google.api.http) = {
get: "/v1/graph/node/{pub_key}"
};
}
rpc QueryRoutes(QueryRoutesRequest) returns (QueryRoutesResponse) {
option (google.api.http) = {
get: "/v1/graph/routes/{pub_key}/{amt}"
};
}
rpc GetNetworkInfo (NetworkInfoRequest) returns (NetworkInfo) {
option (google.api.http) = {
get: "/v1/graph/info"
};
}
rpc StopDaemon(StopRequest) returns (StopResponse);
rpc SubscribeChannelGraph(GraphTopologySubscription) returns (stream GraphTopologyUpdate);
rpc SetAlias(SetAliasRequest) returns (SetAliasResponse);
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rpc DebugLevel (DebugLevelRequest) returns (DebugLevelResponse);
}
message Transaction {
string tx_hash = 1 [ json_name = "tx_hash" ];
int64 amount = 2 [ json_name = "amount" ];
int32 num_confirmations = 3 [ json_name = "num_confirmations" ];
string block_hash = 4 [ json_name = "block_hash" ];
int32 block_height = 5 [ json_name = "block_height" ];
int64 time_stamp = 6 [ json_name = "time_stamp" ];
int64 total_fees = 7 [ json_name = "total_fees" ];
}
message GetTransactionsRequest {
}
message TransactionDetails {
repeated Transaction transactions = 1 [json_name = "transactions"];
}
message SendRequest {
bytes dest = 1;
string dest_string = 2;
int64 amt = 3;
bytes payment_hash = 4;
string payment_hash_string = 5;
string payment_request = 6;
}
message SendResponse {
string payment_error = 1 [json_name = "payment_error"];
bytes payment_preimage = 2 [json_name = "payment_preimage"];
Route payment_route = 3 [json_name = "payment_route"];
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}
message ChannelPoint {
// TODO(roasbeef): make str vs bytes into a oneof
bytes funding_txid = 1 [ json_name = "funding_txid" ];
string funding_txid_str = 2 [ json_name = "funding_txid_str" ];
uint32 output_index = 3 [ json_name = "output_index" ];
}
message LightningAddress {
string pubkey = 1 [json_name = "pubkey"];
string host = 2 [json_name = "host"];
}
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message SendManyRequest {
map<string, int64> AddrToAmount = 1;
}
message SendManyResponse {
string txid = 1 [json_name = "txid"];
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}
message SendCoinsRequest {
string addr = 1;
int64 amount = 2;
}
message SendCoinsResponse {
string txid = 1 [json_name = "txid"];
}
message NewAddressRequest {
enum AddressType {
WITNESS_PUBKEY_HASH = 0;
NESTED_PUBKEY_HASH = 1;
PUBKEY_HASH = 2;
}
AddressType type = 1;
}
message NewWitnessAddressRequest {
}
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message NewAddressResponse {
string address = 1 [json_name = "address"];
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}
message SignMessageRequest {
bytes msg = 1 [ json_name = "msg" ];
}
message SignMessageResponse {
string signature = 1 [ json_name = "signature" ];
}
message VerifyMessageRequest {
bytes msg = 1 [ json_name = "msg" ];
string signature = 2 [ json_name = "signature" ];
}
message VerifyMessageResponse {
bool valid = 1 [ json_name = "valid" ];
string pubkey = 2 [ json_name = "pubkey" ];
}
message ConnectPeerRequest {
LightningAddress addr = 1;
bool perm = 2;
}
message ConnectPeerResponse {
int32 peer_id = 1 [json_name = "peer_id"];
}
message DisconnectPeerRequest {
string pub_key = 1 [json_name = "pub_key"];
}
message DisconnectPeerResponse {
}
message HTLC {
bool incoming = 1 [json_name = "incoming"];
int64 amount = 2 [json_name = "amount"];
bytes hash_lock = 3 [json_name = "hash_lock"];
uint32 expiration_height = 4 [json_name = "expiration_height"];
uint32 revocation_delay = 5 [json_name = "revocation_delay"];
}
message ActiveChannel {
bool active = 1 [json_name = "active"];
string remote_pubkey = 2 [json_name = "remote_pubkey"];
string channel_point = 3 [json_name = "channel_point"];
uint64 chan_id = 4 [json_name = "chan_id"];
int64 capacity = 5 [json_name = "capacity"];
int64 local_balance = 6 [json_name = "local_balance"];
int64 remote_balance = 7 [json_name = "remote_balance"];
int64 commit_fee = 8 [json_name = "commit_fee"];
int64 commit_weight = 9 [ json_name = "commit_weight" ];
int64 fee_per_kw = 10 [json_name = "fee_per_kw"];
int64 unsettled_balance = 11 [json_name = "unsettled_balance"];
int64 total_satoshis_sent = 12 [json_name = "total_satoshis_sent"];
int64 total_satoshis_received = 13 [json_name = "total_satoshis_received"];
uint64 num_updates = 14 [json_name = "num_updates"];
repeated HTLC pending_htlcs = 15 [json_name = "pending_htlcs"];
}
message ListChannelsRequest {
}
message ListChannelsResponse {
repeated ActiveChannel channels = 11 [json_name = "channels"];
}
message Peer {
string pub_key = 1 [json_name = "pub_key"];
int32 peer_id = 2 [json_name = "peer_id"];
string address = 3 [json_name = "address"];
uint64 bytes_sent = 4 [json_name = "bytes_sent"];
uint64 bytes_recv = 5 [json_name = "bytes_recv"];
int64 sat_sent = 6 [json_name = "sat_sent"];
int64 sat_recv = 7 [json_name = "sat_recv"];
bool inbound = 8 [json_name = "inbound"];
int64 ping_time = 9 [json_name = "ping_time"];
}
message ListPeersRequest {
}
message ListPeersResponse {
repeated Peer peers = 1 [json_name = "peers"];
}
message GetInfoRequest {
}
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message GetInfoResponse {
string identity_pubkey = 1 [json_name = "identity_pubkey"];
string alias = 2 [json_name = "alias"];
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uint32 num_pending_channels = 3 [json_name = "num_pending_channels"];
uint32 num_active_channels = 4 [json_name = "num_active_channels"];
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uint32 num_peers = 5 [json_name = "num_peers"];
uint32 block_height = 6 [json_name = "block_height"];
string block_hash = 8 [json_name = "block_hash"];
bool synced_to_chain = 9 [ json_name = "synced_to_chain" ];
bool testnet = 10 [ json_name = "testnet" ];
repeated string chains = 11 [ json_name = "chains" ];
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}
message ConfirmationUpdate {
bytes block_sha = 1;
int32 block_height = 2;
uint32 num_confs_left = 3;
}
message ChannelOpenUpdate {
ChannelPoint channel_point = 1 [json_name = "channel_point"];
}
message ChannelCloseUpdate {
bytes closing_txid = 1 [json_name = "closing_txid"];
bool success = 2 [json_name = "success"];
}
message CloseChannelRequest {
ChannelPoint channel_point = 1;
int64 time_limit = 2;
bool force = 3;
}
message CloseStatusUpdate {
oneof update {
PendingUpdate close_pending = 1 [json_name = "close_pending"];
ConfirmationUpdate confirmation = 2 [json_name = "confirmation"];
ChannelCloseUpdate chan_close = 3 [json_name = "chan_close"];
}
}
message PendingUpdate {
bytes txid = 1 [json_name = "txid"];
uint32 output_index = 2 [json_name = "output_index"];
}
message OpenChannelRequest {
int32 target_peer_id = 1 [json_name = "target_peer_id"];
bytes node_pubkey = 2 [json_name = "node_pubkey"];
string node_pubkey_string = 3 [json_name = "node_pubkey_string"];
int64 local_funding_amount = 4 [json_name = "local_funding_amount"];
int64 push_sat = 5 [json_name = "push_sat"];
}
message OpenStatusUpdate {
oneof update {
PendingUpdate chan_pending = 1 [json_name = "chan_pending"];
ConfirmationUpdate confirmation = 2 [json_name = "confirmation"];
ChannelOpenUpdate chan_open = 3 [json_name = "chan_open"];
}
}
message PendingChannelRequest {}
message PendingChannelResponse {
message PendingChannel {
string remote_node_pub = 1 [ json_name = "remote_node_pub" ];
string channel_point = 2 [ json_name = "channel_point" ];
int64 capacity = 3 [ json_name = "capacity" ];
int64 local_balance = 4 [ json_name = "local_balance" ];
int64 remote_balance = 5 [ json_name = "remote_balance" ];
}
message PendingOpenChannel {
PendingChannel channel = 1 [ json_name = "channel" ];
uint32 confirmation_height = 2 [ json_name = "confirmation_height" ];
uint32 blocks_till_open = 3 [ json_name = "blocks_till_open" ];
int64 commit_fee = 4 [json_name = "commit_fee" ];
int64 commit_weight = 5 [ json_name = "commit_weight" ];
int64 fee_per_kw = 6 [ json_name = "fee_per_kw" ];
}
message ClosedChannel {
PendingChannel channel = 1;
string closing_txid = 2 [ json_name = "closing_txid" ];
}
message ForceClosedChannel {
PendingChannel channel = 1 [ json_name = "channel" ];
// TODO(roasbeef): HTLC's as well?
string closing_txid = 2 [ json_name = "closing_txid" ];
int64 limbo_balance = 3 [ json_name = "limbo_balance" ];
uint32 maturity_height = 4 [ json_name = "maturity_height" ];
uint32 blocks_til_maturity = 5 [ json_name = "blocks_til_maturity" ];
}
int64 total_limbo_balance = 1 [ json_name = "total_limbo_balance" ];
repeated PendingOpenChannel pending_open_channels = 2 [ json_name = "pending_open_channels" ];
repeated ClosedChannel pending_closing_channels = 3 [ json_name = "pending_closing_channels" ];
repeated ForceClosedChannel pending_force_closing_channels = 4 [ json_name = "pending_force_closing_channels" ];
}
message WalletBalanceRequest {
bool witness_only = 1;
}
message WalletBalanceResponse {
int64 balance = 1 [json_name = "balance"];
}
message ChannelBalanceRequest {
}
message ChannelBalanceResponse {
int64 balance = 1 [json_name = "balance"];
}
message QueryRoutesRequest {
string pub_key = 1;
int64 amt = 2;
}
message QueryRoutesResponse {
repeated Route routes = 1 [ json_name = "routes"];
}
message Hop {
uint64 chan_id = 1 [json_name = "chan_id"];
int64 chan_capacity = 2 [json_name = "chan_capacity"];
int64 amt_to_forward = 3 [json_name = "amt_to_forward"];
int64 fee = 4 [json_name = "fee"];
uint32 expiry = 5 [json_name = "expiry"];
}
message Route {
uint32 total_time_lock = 1 [json_name = "total_time_lock"];
int64 total_fees = 2 [json_name = "total_fees"];
int64 total_amt = 3 [json_name = "total_amt"];
repeated Hop hops = 4 [json_name = "hops"];
}
message NodeInfoRequest {
string pub_key = 1;
}
message NodeInfo {
LightningNode node = 1 [json_name = "node"];
uint32 num_channels = 2 [json_name = "num_channels"];
int64 total_capacity = 3 [json_name = "total_capacity"];
}
message LightningNode {
uint32 last_update = 1 [ json_name = "last_update" ];
string pub_key = 2 [ json_name = "pub_key" ];
string alias = 3 [ json_name = "alias" ];
repeated NodeAddress addresses = 4 [ json_name = "addresses" ];
}
message NodeAddress {
string network = 1 [ json_name = "network" ];
string addr = 2 [ json_name = "addr" ];
}
message RoutingPolicy {
uint32 time_lock_delta = 1 [json_name = "time_lock_delta"];
int64 min_htlc = 2 [json_name = "min_htlc"];
int64 fee_base_msat = 3 [json_name = "fee_base_msat"];
int64 fee_rate_milli_msat = 4 [json_name = "fee_rate_milli_msat"];
}
message ChannelEdge {
uint64 channel_id = 1 [json_name = "channel_id"];
string chan_point = 2 [json_name = "chan_point"];
uint32 last_update = 3 [json_name = "last_update"];
string node1_pub = 4 [json_name = "node1_pub"];
string node2_pub = 5 [json_name = "node2_pub"];
int64 capacity = 6 [json_name = "capacity"];
RoutingPolicy node1_policy = 7 [json_name = "node1_policy"];
RoutingPolicy node2_policy = 8 [json_name = "node2_policy"];
}
message ChannelGraphRequest {
}
message ChannelGraph {
repeated LightningNode nodes = 1 [json_name = "nodes"];
repeated ChannelEdge edges = 2 [json_name = "edges"];
}
message ChanInfoRequest {
uint64 chan_id = 1;
}
message NetworkInfoRequest {
}
message NetworkInfo {
uint32 graph_diameter = 1 [json_name = "graph_diameter"];
double avg_out_degree = 2 [json_name = "avg_out_degree"];
uint32 max_out_degree = 3 [json_name = "max_out_degree"];
uint32 num_nodes = 4 [json_name = "num_nodes"];
uint32 num_channels = 5 [json_name = "num_channels"];
int64 total_network_capacity = 6 [json_name = "total_network_capacity"];
double avg_channel_size = 7 [json_name = "avg_channel_size"];
int64 min_channel_size = 8 [json_name = "min_channel_size"];
int64 max_channel_size = 9 [json_name = "max_channel_size"];
// TODO(roasbeef): fee rate info, expiry
// * also additional RPC for tracking fee info once in
}
message StopRequest{}
message StopResponse{}
message GraphTopologySubscription {}
message GraphTopologyUpdate {
repeated NodeUpdate node_updates = 1;
repeated ChannelEdgeUpdate channel_updates = 2;
repeated ClosedChannelUpdate closed_chans = 3;
}
message NodeUpdate {
repeated string addresses = 1;
string identity_key = 2;
bytes global_features = 3;
string alias = 4;
}
message ChannelEdgeUpdate {
uint64 chan_id = 1;
ChannelPoint chan_point = 2;
int64 capacity = 3;
RoutingPolicy routing_policy = 4;
string advertising_node = 5;
string connecting_node = 6;
}
message ClosedChannelUpdate {
uint64 chan_id = 1;
int64 capacity = 2;
uint32 closed_height = 3;
ChannelPoint chan_point = 4;
}
message SetAliasRequest {
string new_alias = 1;
}
message SetAliasResponse {
}
message Invoice {
string memo = 1 [json_name = "memo"];
bytes receipt = 2 [json_name = "receipt"];
bytes r_preimage = 3 [json_name = "r_preimage"];
bytes r_hash = 4 [json_name = "r_hash"];
int64 value = 5 [json_name = "value"];
bool settled = 6 [json_name = "settled"];
int64 creation_date = 7 [json_name = "creation_date"];
int64 settle_date = 8 [json_name = "settle_date"];
string payment_request = 9 [json_name = "payment_request"];
}
message AddInvoiceResponse {
bytes r_hash = 1 [json_name = "r_hash"];
string payment_request = 2 [json_name = "payment_request"];
}
message PaymentHash {
string r_hash_str = 1 [json_name = "r_hash_str"];
bytes r_hash = 2 [json_name = "r_hash"];
}
message ListInvoiceRequest {
bool pending_only = 1;
}
message ListInvoiceResponse {
repeated Invoice invoices = 1 [json_name = "invoices"];
}
message InvoiceSubscription {
}
message Payment {
string payment_hash = 1 [json_name = "payment_hash"];
int64 value = 2 [json_name = "value"];
int64 creation_date = 3 [json_name = "creation_date"];
repeated string path = 4 [ json_name = "path" ];
int64 fee = 5 [json_name = "fee"];
}
message ListPaymentsRequest {
}
message ListPaymentsResponse {
repeated Payment payments = 1 [json_name = "payments"];
}
message DeleteAllPaymentsRequest {
}
message DeleteAllPaymentsResponse {
}
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message DebugLevelRequest {
bool show = 1;
string level_spec = 2;
}
message DebugLevelResponse {
string sub_systems = 1 [json_name = "sub_systems"];
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}
message PayReqString {
string pay_req = 1;
}
message PayReq {
string destination = 1 [json_name = "destination"];
string payment_hash = 2 [json_name = "payment_hash"];
int64 num_satoshis = 3 [json_name = "num_satoshis"];
}