'\" t .\" Title: lightning-close .\" Author: [see the "AUTHOR" section] .\" Generator: DocBook XSL Stylesheets v1.79.1 .\" Date: 04/15/2018 .\" Manual: \ \& .\" Source: \ \& .\" Language: English .\" .TH "LIGHTNING\-CLOSE" "7" "04/15/2018" "\ \&" "\ \&" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" lightning-close \- Command for closing channels with direct peers .SH "SYNOPSIS" .sp \fBclose\fR \fIid\fR [\fIforce\fR] [\fItimeout\fR] .SH "DESCRIPTION" .sp The \fBclose\fR RPC command attempts to close the channel cooperatively with the peer\&. It applies to the active channel of the direct peer corresponding to the given peer \fIid\fR\&. .sp The \fBclose\fR command will time out and return with an error when the number of seconds specified in \fItimeout\fR is reached\&. If unspecified, it times out in 30 seconds\&. .sp The \fIforce\fR argument, if the JSON value \fItrue\fR, will cause the channel to be unilaterally closed when the timeout is reached\&. If so, timeout will not cause an error, but instead cause the channel to be failed and put onchain unilaterally\&. Unilateral closes will lead to your funds getting locked according to the \fIto_self_delay\fR parameter of the peer\&. .sp Normally the peer needs to be live and connected in order to negotiate a mutual close\&. Forcing a unilateral close can be used if you suspect you can no longer contact the peer\&. .SH "RETURN VALUE" .sp On success, an object with fields \fItx\fR and \fItxid\fR containing the closing transaction are returned\&. It will also have a field \fItype\fR which is either the JSON string \fImutual\fR or the JSON string \fIunilateral\fR\&. A \fImutual\fR close means that we could negotiate a close with the peer, while a \fIunilateral\fR close means that the \fIforce\fR flag was set and we had to close the channel without waiting for the counterparty\&. .sp A unilateral close may still occur with \fIforce\fR set to \fIfalse\fR if the peer did not behave correctly during the close negotiation\&. .sp Unilateral closes will return your funds after a delay\&. The delay will vary based on the peer \fIto_self_delay\fR setting, not your own setting\&. .sp On failure, if \fBclose\fR failed due to timing out with \fIforce\fR argument \fIfalse\fR, the channel will still eventually close once we have contacted the peer\&. .SH "AUTHOR" .sp ZmnSCPxj is mainly responsible\&. .SH "SEE ALSO" .SH "RESOURCES" .sp Main web site: https://github\&.com/ElementsProject/lightning