X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/6f5e72119e0c996f1efefecda11e33422d44a171..d84362eb0f022d8bd22321afb5f082b3881f316c:/man/signal-cli.1.adoc

diff --git a/man/signal-cli.1.adoc b/man/signal-cli.1.adoc
index 9829fe00..712d4976 100644
--- a/man/signal-cli.1.adoc
+++ b/man/signal-cli.1.adoc
@@ -1,17 +1,19 @@
 /////
 vim:set ts=4 sw=4 tw=82 noet:
 /////
+
 :quotes.~:
 
 = signal-cli (1)
+:doctype: manpage
 
 == Name
 
-signal-cli - A commandline and dbus interface for the Signal messenger
+signal-cli - A commandline interface for the Signal messenger
 
 == Synopsis
 
-*signal-cli* [--config CONFIG] [-h | -v | -u USERNAME | --dbus | --dbus-system] command [command-options]
+*signal-cli* [--config CONFIG] [-h | -v | -a ACCOUNT | --dbus | --dbus-system] command [command-options]
 
 == Description
 
@@ -19,35 +21,49 @@ signal-cli is a commandline interface for libsignal-service-java.
 It supports registering, verifying, sending and receiving messages.
 For registering you need a phone number where you can receive SMS or incoming calls.
 signal-cli was primarily developed to be used on servers to notify admins of important events.
-For this use-case, it has a dbus interface, that can be used to send messages from any programming language that has dbus bindings.
+For this use-case, it has a dbus and a JSON-RPC interface, that can be used to send messages from other programs.
 
 For some functionality the Signal protocol requires that all messages have been received from the server.
-The `receive` command should be regularly executed. In daemon mode messages are continuously received.
+The `receive` command should be regularly executed.
+In daemon mode messages are by default continuously received.
 
 == Options
 
 *-h*, *--help*::
 Show help message and quit.
 
-*-v*, *--version*::
+*--version*::
 Print the version and quit.
 
-*--verbose*::
+*-v*, *--verbose*::
 Raise log level and include lib signal logs.
 
+*--log-file* LOG_FILE::
+Write log output to the given file.
+If `--verbose` is also given, the detailed logs will only be written to the log file.
+
+*--scrub-log*::
+Scrub possibly sensitive information from the log, like phone numbers and UUIDs.
+Doesn't work reliably on dbus logs with very verbose logging (`-vvv`)
+
 *--config* CONFIG::
 Set the path, where to store the config.
 Make sure you have full read/write access to the given directory.
 (Default: `$XDG_DATA_HOME/signal-cli` (`$HOME/.local/share/signal-cli`))
 
-*-u* USERNAME, *--username* USERNAME::
+*-a* ACCOUNT, *--account* ACCOUNT::
 Specify your phone number, that will be your identifier.
 The phone number must include the country calling code, i.e. the number must start with a "+" sign.
 
 This flag must not be given for the `link` command.
 It is optional for the `daemon` command.
-For all other commands it is only optional if there is exactly one local user in the
-config directory.
+For all other commands it is only optional if there is exactly one local user in the config directory.
+
+*--service-environment* ENVIRONMENT::
+Choose the server environment to use:
+
+- `live` (default)
+- `staging`
 
 *--dbus*::
 Make request via user dbus.
@@ -55,16 +71,22 @@ Make request via user dbus.
 *--dbus-system*::
 Make request via system dbus.
 
+*--bus-name*::
+Connect to another D-Bus bus name than the default.
+
 *-o* OUTPUT-MODE, *--output* OUTPUT-MODE::
-Specify if you want commands to output in either "plain-text" mode or in "json". Defaults to "plain-text"
+Specify if you want commands to output in either "plain-text" mode or in "json".
+Defaults to "plain-text"
 
 *--trust-new-identities* TRUST-MODE::
 Choose when to trust new identities:
-- `on-first-use` (default): Trust the first seen identity key from new users,
-  changed keys must be verified manually
+- `on-first-use` (default): Trust the first seen identity key from new users, changed keys must be verified manually
 - `always`: Trust any new identity key without verification
 - `never`: Don't trust any unknown identity key, every key must be verified manually
 
+*--disable-send-log*::
+Disable message send log (for resending messages that recipient couldn't decrypt).
+
 == Commands
 
 === register
@@ -72,14 +94,19 @@ Choose when to trust new identities:
 Register a phone number with SMS or voice verification.
 Use the verify command to complete the verification.
 
+If the account is just deactivated, the register command will just reactivate account, without requiring an SMS verification.
+By default the unregister command just deactivates the account, in which case it can be reactivated without sms verification if the local data is still available.
+If the account was deleted (with --delete-account) it cannot be reactivated.
+
 *-v*, *--voice*::
 The verification should be done over voice, not SMS.
+Voice verification only works if an SMS verification has been attempted before.
 
 *--captcha*::
 The captcha token, required if registration failed with a captcha required error.
 To get the token, go to https://signalcaptchas.org/registration/generate.html
-Check the developer tools for a redirect starting with signalcaptcha://
-Everything after signalcaptcha:// is the captcha token.
+For the staging environment, use: https://signalcaptchas.org/staging/registration/generate.html
+After solving the captcha, right-click on the "Open Signal" link and copy the link.
 
 === verify
 
@@ -95,28 +122,80 @@ Only required if a PIN was set.
 === unregister
 
 Disable push support for this device, i.e. this device won't receive any more messages.
-If this is the master device, other users can't send messages to this number anymore.
+If this is the primary device, other users can't send messages to this number anymore.
 Use "updateAccount" to undo this.
-To remove a linked device, use "removeDevice" from the master device.
+To remove a linked device, use "removeDevice" from the primary device.
 
 *--delete-account*::
-Delete account completely from server. Cannot be undone without loss. You will
-have to be readded to each group.
+Delete account completely from server.
+Cannot be undone without loss.
+You will have to be readded to each group.
 
 CAUTION: Only delete your account if you won't use this number again!
 
+=== deleteLocalAccountData
+
+Delete all local data for this account.
+Data should only be deleted if the account is unregistered.
+
+CAUTION: This cannot be undone.
+
+*--ignore-registered*::
+Delete the account data even though the account is still registered on the Signal servers.
+
 === updateAccount
 
 Update the account attributes on the signal server.
 Can fix problems with receiving messages.
 
 *-n* NAME, *--device-name* NAME::
-Set a new device name for the main or linked device
+Set a new device name for the primary or linked device
+
+*--unrestricted-unidentified-sender* {true,false}::
+Enable if anyone should be able to send you unidentified sender messages.
+
+*--discoverable-by-number* {true,false}::
+Enable/disable if the account should be discoverable by phone number
+
+*--number-sharing* {true,false}::
+Indicates if Signal should share its phone number when sending a message.
+
+=== startChangeNumber
+
+Change an account to a new phone number with SMS or voice verification.
+Use the finishChangeNumber command to complete the verification.
+
+NUMBER::
+The new phone number.
+
+*-v*, *--voice*::
+The verification should be done over voice, not SMS.
+Voice verification only works if an SMS verification has been attempted before.
+
+*--captcha*::
+The captcha token, required if registration failed with a captcha required error.
+To get the token, go to https://signalcaptchas.org/registration/generate.html
+For the staging environment, use: https://signalcaptchas.org/staging/registration/generate.html
+After solving the captcha, right-click on the "Open Signal" link and copy the link.
+
+=== finishChangeNumber
+
+Verify the number using the code received via SMS or voice.
+
+NUMBER::
+The new phone number.
+
+*-v*, *--verification-code*::
+The verification code.
+
+*-p* PIN, *--pin* PIN::
+The registration lock PIN, that was set by the user.
+Only required if a PIN was set.
 
 === updateConfiguration
 
 Update signal configs and sync them to linked devices.
-This command only works on the main devices.
+This command only works on the primary devices.
 
 *--read-receipts* {true,false}::
 Indicates if Signal should send read receipts.
@@ -144,7 +223,8 @@ Remove the registration lock pin.
 === link
 
 Link to an existing device, instead of registering a new number.
-This shows a "tsdevice:/…" URI. If you want to connect to another signal-cli instance, you can just use this URI.
+This shows a "sgnl://linkdevice?uuid=..." URI.
+If you want to connect to another signal-cli instance, you can just use this URI.
 If you want to link to an Android/iOS device, create a QR code with the URI (e.g. with qrencode) and scan that in the Signal app.
 
 *-n* NAME, *--name* NAME::
@@ -154,11 +234,11 @@ By default "cli" will be used.
 === addDevice
 
 Link another device to this device.
-Only works, if this is the master device.
+Only works, if this is the primary device.
 
 *--uri* URI::
 Specify the uri contained in the QR code shown by the new device.
-You will need the full uri enclosed in quotation marks, such as "tsdevice:/?uuid=....."
+You will need the full URI such as "sgnl://linkdevice?uuid=..." (formerly "tsdevice:/?uuid=...") Make sure to enclose it in quotation marks for shells.
 
 === listDevices
 
@@ -167,7 +247,7 @@ Show a list of linked devices.
 === removeDevice
 
 Remove a linked device.
-Only works, if this is the master device.
+Only works, if this is the primary device.
 
 *-d* DEVICE_ID, *--device-id* DEVICE_ID::
 Specify the device you want to remove.
@@ -189,21 +269,109 @@ Send a message to another user or group.
 RECIPIENT::
 Specify the recipients’ phone number.
 
+*--note-to-self*::
+Send the message to self without notification.
+
 *-g* GROUP, *--group-id* GROUP::
 Specify the recipient group ID in base64 encoding.
 
 *-m* MESSAGE, *--message* MESSAGE::
-Specify the message, if missing, standard input is used.
+Specify the message.
+
+*--message-from-stdin*::
+Read the message from standard input.
 
 *-a* [ATTACHMENT [ATTACHMENT ...]], *--attachment* [ATTACHMENT [ATTACHMENT ...]]::
 Add one or more files as attachment.
+Can be either a file path or a data URI.
+Data URI encoded attachments must follow the RFC 2397.
+Additionally a file name can be added:
+e.g.: `data:<MIME-TYPE>;filename=<FILENAME>;base64,<BASE64 ENCODED DATA>`
 
-*--note-to-self*::
-Send the message to self without notification.
+*--sticker* STICKER::
+Send a sticker of a locally known sticker pack (syntax: stickerPackId:stickerId).
+Shouldn't be used together with `-m` as the official clients don't support this.
+e.g.: `--sticker 00abac3bc18d7f599bff2325dc306d43:2`
+
+*--mention*::
+Mention another group member (syntax: start:length:recipientNumber) In the apps the mention replaces part of the message text, which is specified by the start and length values.
+e.g.: `-m "Hi X!" --mention "3:1:+123456789"`
+
+*--text-style*::
+Style parts of the message text (syntax: start:length:STYLE).
+Where STYLE is one of: BOLD, ITALIC, SPOILER, STRIKETHROUGH, MONOSPACE
+
+e.g.: `-m "Something BIG!" --text-style "10:3:BOLD"` or for a mixed text style `-m "Something BIG!" --text-style "0:9:ITALIC" "10:3:BOLD"`
+
+*--quote-timestamp*::
+Specify the timestamp of a previous message with the recipient or group to add a quote to the new message.
+
+*--quote-author*::
+Specify the number of the author of the original message.
+
+*--quote-message*::
+Specify the message of the original message.
+
+*--quote-mention*::
+Specify the mentions of the original message (same format as `--mention`).
+
+*--quote-text-style*::
+Style parts of the original message text (same format as `--text-style`).
+
+*--quote-attachment*::
+Specify the attachments of the original message (syntax: contentType[:filename[:previewFile]]), e.g. 'audio/aac' or 'image/png:test.png:/tmp/preview.jpg'.
+
+*--preview-url*::
+Specify the url for the link preview.
+The same url must also appear in the message body, otherwise the preview won't be displayed by the apps.
+
+*--preview-title*::
+Specify the title for the link preview (mandatory).
+
+*--preview-description*::
+Specify the description for the link preview (optional).
+
+*--preview-image*::
+Specify the image file for the link preview (optional).
+
+*--story-timestamp*::
+Specify the timestamp of a story to reply to.
+
+*--story-author*::
+Specify the number of the author of the story.
 
 *-e*, *--end-session*::
 Clear session state and send end session message.
 
+*--edit-timestamp*::
+Specify the timestamp of a previous message with the recipient or group to send an edited message.
+
+=== sendMessageRequestResponse
+
+Send response to a message request to linked devices.
+
+RECIPIENT::
+Specify the recipients’ phone number.
+
+*-g* GROUP, *--group-id* GROUP::
+Specify the recipient group ID in base64 encoding.
+
+*--type* TYPE::
+Type of message request response (accept, delete)
+
+=== sendPaymentNotification
+
+Send a payment notification.
+
+RECIPIENT::
+Specify the recipient’s phone number.
+
+*--receipt* RECEIPT::
+The base64 encoded receipt blob.
+
+*--note* NOTE::
+Specify a note for the payment notification.
+
 === sendReaction
 
 Send reaction to a previously received or sent message.
@@ -226,6 +394,9 @@ Specify the timestamp of the message to which to react.
 *-r*, *--remove*::
 Remove a reaction.
 
+*--story*::
+React to a story instead of a normal message
+
 === sendReceipt
 
 Send a read or viewed receipt to a previously received message.
@@ -275,9 +446,20 @@ In json mode this is outputted as one json object per line.
 *-t* TIMEOUT, *--timeout* TIMEOUT::
 Number of seconds to wait for new messages (negative values disable timeout).
 Default is 5 seconds.
+
+*--max-messages*::
+Maximum number of messages to receive, before returning.
+
 *--ignore-attachments*::
 Don’t download attachments of received messages.
 
+*--ignore-stories*::
+Don’t receive story messages from the server.
+
+
+*--send-read-receipts*::
+Send read receipts for all incoming data messages (in addition to the default delivery receipts)
+
 === joinGroup
 
 Join a group via an invitation link.
@@ -315,6 +497,13 @@ Specify one or more members to make a group admin
 *--remove-admin* [MEMBER [MEMBER ...]]::
 Specify one or more members to remove group admin privileges
 
+*--ban* [MEMBER [MEMBER ...]]::
+Specify one or more members to ban from joining the group.
+Banned members cannot join or request to join via a group link.
+
+*--unban* [MEMBER [MEMBER ...]]::
+Specify one or more members to remove from the ban list
+
 *--reset-link*::
 Reset group link and create new link password
 
@@ -354,9 +543,25 @@ In json mode this is outputted as an list of objects and is always in detailed m
 *-d*, *--detailed*::
 Include the list of members of each group and the group invite link.
 
+*-g*, *--group-id*::
+Filter the group list by one or more group IDs.
+
 === listContacts
 
-Show a list of known contacts with names.
+Show a list of known contacts with names and profiles.
+When a specific recipient is given, its profile will be refreshed.
+
+RECIPIENT::
+Specify the recipients’ phone number.
+
+*-a*, *--all-recipients*::
+Include all known recipients, not only contacts.
+
+*--blocked*::
+Specify if only blocked or unblocked contacts should be shown (default: all contacts)
+
+*--name*::
+Find contacts with the given contact or profile name.
 
 === listIdentities
 
@@ -379,15 +584,13 @@ Trust all known keys of this user, only use this for testing.
 
 *-v* VERIFIED_SAFETY_NUMBER, *--verified-safety-number* VERIFIED_SAFETY_NUMBER::
 Specify the safety number of the key, only use this option if you have verified the safety number.
-Can be either the plain text numbers shown in the app or the bytes from the QR-code,
-encoded as base64.
+Can be either the plain text numbers shown in the app or the bytes from the QR-code, encoded as base64.
 
 === updateProfile
 
 Update the profile information shown to message recipients.
 The profile is stored encrypted on the Signal servers.
-The decryption key is sent with every outgoing messages to contacts and included
-in every group.
+The decryption key is sent with every outgoing messages to contacts and included in every group.
 
 *--given-name* NAME, *--name* NAME::
 New (given) name.
@@ -407,6 +610,9 @@ Path to the new avatar image file.
 *--remove-avatar*::
 Remove the avatar
 
+*--mobile-coin-address*::
+New MobileCoin address (Base64 encoded public address)
+
 === updateContact
 
 Update the info associated to a number on our contact list.
@@ -416,13 +622,29 @@ If the contact doesn't exist yet, it will be added.
 NUMBER::
 Specify the contact phone number.
 
-*-n*, *--name*::
-Specify the new name for this contact.
+*--given-name* NAME, *--name* NAME::
+New (given) name.
+
+*--family-name* FAMILY_NAME::
+New family name.
 
 *-e*, *--expiration* EXPIRATION_SECONDS::
 Set expiration time of messages (seconds).
 To disable expiration set expiration time to 0.
 
+=== removeContact
+
+Remove the info of a given contact
+
+NUMBER::
+Specify the contact phone number.
+
+*--hide*::
+Hide the contact in the contact list, but keep the data.
+
+*--forget*::
+Delete all data associated with this contact, including identity keys and sessions.
+
 === block
 
 Block the given contacts or groups (no messages will be received).
@@ -448,18 +670,18 @@ Specify the group IDs that should be unblocked in base64 encoding.
 === sendContacts
 
 Send a synchronization message with the local contacts list to all linked devices.
-This command should only be used if this is the master device.
+This command should only be used if this is the primary device.
 
 === sendSyncRequest
 
-Send a synchronization request message to the master device (for group, contacts, ...).
-The master device will respond with synchronization messages with full contact and
-group lists.
+Send a synchronization request message to the primary device (for group, contacts, ...).
+The primary device will respond with synchronization messages with full contact and group lists.
 
 === uploadStickerPack
 
-Upload a new sticker pack, consisting of a manifest file and the sticker images.
+Upload a new sticker pack, consisting of a manifest file and the sticker images. +
 Images must conform to the following specification: (see https://support.signal.org/hc/en-us/articles/360031836512-Stickers#sticker_reqs )
+
 - Static stickers in PNG or WebP format
 - Animated stickers in APNG format,
 - Maximum file size for a sticker file is 300KiB
@@ -491,57 +713,176 @@ The required manifest.json has the following format:
 PATH::
 The path of the manifest.json or a zip file containing the sticker pack you wish to upload.
 
+=== listStickerPacks
+
+Show a list of known sticker packs.
+
+=== addStickerPack
+
+Install a sticker pack for this account.
+
+*--uri* [URI]::
+Specify the uri of the sticker pack.
+e.g. https://signal.art/addstickers/#pack_id=XXX&pack_key=XXX
+
+=== getAttachment
+
+Gets the raw data for a specified attachment.
+This is done using the ID of the attachment the recipient or group ID.
+The attachment data is returned as a Base64 String.
+
+*--id* [ID]::
+The ID of the attachment as given in the attachment list of the message.
+
+*--recipient* [RECIPIENT]::
+Specify the number which sent the attachment.
+Referred to generally as recipient.
+
+*-g* [GROUP], *--group-id* [GROUP]::
+Alternatively, specify the group IDs for which to get the attachment.
+
+=== getAvatar
+
+Gets the raw data for a specified contact, contact's profile or group avatar.
+The attachment data is returned as a Base64 String.
+
+*--contact* [RECIPIENT]::
+Specify the number of a recipient.
+
+*--profile* [RECIPIENT]::
+Specify the number of a recipient.
+
+*-g* [GROUP], *--group-id* [GROUP]::
+Alternatively, specify the group ID for which to get the avatar.
+
+=== getSticker
+
+Gets the raw data for a specified sticker.
+The attachment data is returned as a Base64 String.
+
+*--pack-id* [PACK_ID]::
+Specify the id of a sticker pack (hex encoded).
+
+*--sticker-id* [STICKER_ID]::
+Specify the index of a sticker in the sticker pack.
+
 === daemon
 
-signal-cli can run in daemon mode and provides an experimental dbus interface.
-If no `-u` username is given, all local users will be exported as separate dbus
-objects under the same bus name.
+signal-cli can run in daemon mode and provides JSON-RPC or an experimental dbus interface.
+If no `-a` account is given, all local accounts will be loaded.
+Multiple interfaces can be used at the same time, e.g. `daemon --socket --dbus`
+
+*--socket [SOCKET]*::
+Export a JSON-RPC interface on a UNIX socket (default $XDG_RUNTIME_DIR/signal-cli/socket). +
+See **signal-cli-jsonrpc**(5) for info on the JSON-RPC interface.
+
+*--tcp [HOST:PORT]*::
+Export a JSON-RPC interface on a TCP socket (default localhost:7583). +
+See **signal-cli-jsonrpc**(5) for info on the JSON-RPC interface.
+
+*--http [HOST:PORT]*::
+Expose a JSON-RPC interface as http endpoint (default localhost:8080).
+The JSON-RPC endpoint is `/api/v1/rpc`. +
+See **signal-cli-jsonrpc**(5) for info on the JSON-RPC interface.
+
+*--dbus*::
+Export DBus interface on user bus. +
+See **signal-cli-dbus**(5) for info on the dbus interface.
+
+*--dbus-system*::
+Export DBus interface on system bus. +
+See **signal-cli-dbus**(5) for info on the dbus interface.
+
+*--bus-name*::
+Claim another D-Bus bus name than the default.
+
+*--ignore-attachments*::
+Don’t download attachments of received messages.
+
+*--ignore-stories*::
+Don’t receive story messages from the server.
+
+*--send-read-receipts*::
+Send read receipts for all incoming data messages (in addition to the default delivery receipts)
+
+*--no-receive-stdout*::
+Don’t print received messages to stdout.
+
+*--receive-mode*::
+Specify when to start receiving messages (on-start, on-connection, manual)
+
+=== jsonRpc
+
+Run in signal-cli in JSON-RPC mode.
+Reads JSON-RPC requests on stdin and responds on stdout.
+See **signal-cli-jsonrpc**(5) for info on the JSON-RPC interface.
 
-*--system*::
-Use DBus system bus instead of user bus.
 *--ignore-attachments*::
 Don’t download attachments of received messages.
 
+*--ignore-stories*::
+Don’t receive story messages from the server.
+
+*--send-read-receipts*::
+Send read receipts for all incoming data messages (in addition to the default delivery receipts)
+
+*--receive-mode*::
+Specify when to start receiving messages (on-start, manual)
+
+=== submitRateLimitChallenge
+
+When running into rate limits, sometimes the limit can be lifted, by solving a CAPTCHA.
+To get the captcha token, go to https://signalcaptchas.org/challenge/generate.html
+For the staging environment, use: https://signalcaptchas.org/staging/registration/generate.html
+
+*--challenge* CHALLENGE_TOKEN::
+The challenge token from the failed send attempt.
+
+*--captcha* CAPTCHA::
+The captcha result, starting with signalcaptcha://
+
 == Examples
 
 Register a number (with SMS verification)::
-signal-cli -u USERNAME register
+signal-cli -a ACCOUNT register
 
 Verify the number using the code received via SMS or voice::
-signal-cli -u USERNAME verify CODE
+signal-cli -a ACCOUNT verify CODE
 
 Send a message to one or more recipients::
-signal-cli -u USERNAME send -m "This is a message" [RECIPIENT [RECIPIENT ...]] [-a [ATTACHMENT [ATTACHMENT ...]]]
+signal-cli -a ACCOUNT send -m "This is a message" [RECIPIENT [RECIPIENT ...]] [-a [ATTACHMENT [ATTACHMENT ...]]]
 
 Pipe the message content from another process::
-uname -a | signal-cli -u USERNAME send [RECIPIENT [RECIPIENT ...]]
+uname -a | signal-cli -a ACCOUNT send --message-from-stdin [RECIPIENT [RECIPIENT ...]]
 
 Create a group::
-signal-cli -u USERNAME updateGroup -n "Group name" -m [MEMBER [MEMBER ...]]
+signal-cli -a ACCOUNT updateGroup -n "Group name" -m [MEMBER [MEMBER ...]]
 
 Add member to a group::
-signal-cli -u USERNAME updateGroup -g GROUP_ID -m "NEW_MEMBER"
+signal-cli -a ACCOUNT updateGroup -g GROUP_ID -m "NEW_MEMBER"
 
 Accept a group invitation::
-signal-cli -u USERNAME updateGroup -g GROUP_ID
+signal-cli -a ACCOUNT updateGroup -g GROUP_ID
 
 Leave a group::
-signal-cli -u USERNAME quitGroup -g GROUP_ID
+signal-cli -a ACCOUNT quitGroup -g GROUP_ID
 
 Send a message to a group::
-signal-cli -u USERNAME send -m "This is a message" -g GROUP_ID
+signal-cli -a ACCOUNT send -m "This is a message" -g GROUP_ID
 
 Trust new key, after having verified it::
-signal-cli -u USERNAME trust -v SAFETY_NUMBER NUMBER
+signal-cli -a ACCOUNT trust -v SAFETY_NUMBER NUMBER
 
 Trust new key, without having verified it. Only use this if you don't care about security::
-signal-cli -u USERNAME trust -a NUMBER
+signal-cli -a ACCOUNT trust -a NUMBER
 
 == Exit codes
+
 * *1*: Error is probably caused and fixable by the user
 * *2*: Some unexpected error
 * *3*: Server or IO error
 * *4*: Sending failed due to untrusted key
+* *5*: Server rate limiting error
 
 == Files