diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b79c29..89ce01c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,16 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Added
+
+- Support signing using NIP-46 bunker - by Awiteb
+
+### Dependencies
+
+- Add `keyring`, `nostr-connect`, `nostr-keyring` and `url` to the dependencies - by Awiteb
+
 ## [0.3.0] - 2025-07-05
 
 ### Added
diff --git a/README.md b/README.md
index 34daa67..ae640bc 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ details, see the following section.
 - [X] Gossip Model ([NIP-65])
 - [X] Proof of Work ([NIP-13])
 - [X] `nostr:` URI scheme, in the issue/reply content ([NIP-21])
+- [X] Signing using bunker ([NIP-46])
 - [ ] Code Snippets ([NIP-C0])
 - [X] In device relays and repos bookmark (`sets` command)
 
@@ -77,3 +78,4 @@ refer to the [LICENSE](LICENSE) file for more details.
 [NIP-13]: https://github.com/nostr-protocol/nips/blob/master/13.md
 [NIP-21]: https://github.com/nostr-protocol/nips/blob/master/21.md
 [NIP-C0]: https://github.com/nostr-protocol/nips/blob/master/C0.md
+[NIP-46]: https://github.com/nostr-protocol/nips/blob/master/46.md
diff --git a/src/cli/commands/config/bunker.rs b/src/cli/commands/config/bunker.rs
new file mode 100644
index 0000000..0f02a92
--- /dev/null
+++ b/src/cli/commands/config/bunker.rs
@@ -0,0 +1,46 @@
+// n34 - A CLI to interact with NIP-34 and other stuff related to codes in nostr
+// Copyright (C) 2025 Awiteb <a@4rs.nl>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://gnu.org/licenses/gpl-3.0.html>.
+
+use clap::Args;
+use nostr::nips::nip46::NostrConnectURI;
+
+use crate::{
+    cli::{CliOptions, traits::CommandRunner},
+    error::{N34Error, N34Result},
+};
+
+
+#[derive(Args, Debug)]
+pub struct BunkerArgs {
+    /// Nostr Connect URL for the bunker. Omit this to remove the current bunker
+    /// URL.
+    bunker_url: Option<NostrConnectURI>,
+}
+
+
+impl CommandRunner for BunkerArgs {
+    const NEED_SIGNER: bool = false;
+
+    async fn run(self, mut options: CliOptions) -> N34Result<()> {
+        if let Some(ref bunker_url) = self.bunker_url
+            && !bunker_url.is_bunker()
+        {
+            return Err(N34Error::NotBunkerUrl);
+        }
+        options.config.bunker_url = self.bunker_url;
+        options.config.dump()
+    }
+}
diff --git a/src/cli/commands/config/mod.rs b/src/cli/commands/config/mod.rs
index 10864e6..2cb2c45 100644
--- a/src/cli/commands/config/mod.rs
+++ b/src/cli/commands/config/mod.rs
@@ -14,6 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://gnu.org/licenses/gpl-3.0.html>.
 
+/// `config bunker` subcommand
+mod bunker;
 /// `config pow` subcommand
 mod pow;
 /// `config relays` subcommand
@@ -21,6 +23,7 @@ mod relays;
 
 use clap::Subcommand;
 
+use self::bunker::BunkerArgs;
 use self::pow::PowArgs;
 use self::relays::RelaysArgs;
 use super::CliOptions;
@@ -34,10 +37,12 @@ pub enum ConfigSubcommands {
     /// Sets the default fallback relays if none provided. Use this relays for
     /// read and write.
     Relays(RelaysArgs),
+    /// Sets a URL of NIP-46 bunker server used for signing events.
+    Bunker(BunkerArgs),
 }
 
 impl CommandRunner for ConfigSubcommands {
     async fn run(self, options: CliOptions) -> N34Result<()> {
-        crate::run_command!(self, options, & Pow Relays)
+        crate::run_command!(self, options, & Pow Relays Bunker)
     }
 }
diff --git a/src/cli/commands/mod.rs b/src/cli/commands/mod.rs
index d443121..b27692c 100644
--- a/src/cli/commands/mod.rs
+++ b/src/cli/commands/mod.rs
@@ -28,9 +28,14 @@ pub mod repo;
 pub mod sets;
 
 use std::fmt;
+use std::sync::Arc;
+use std::time::Duration;
 
 use clap::{ArgGroup, Args, Parser};
 use nostr::key::{Keys, PublicKey, SecretKey};
+use nostr::nips::nip46::NostrConnectURI;
+use nostr::signer::{IntoNostrSigner, NostrSigner};
+use nostr_connect::client::NostrConnect;
 
 use self::config::ConfigSubcommands;
 use self::issue::IssueSubcommands;
@@ -41,6 +46,8 @@ use self::sets::SetsSubcommands;
 use super::CliConfig;
 use super::types::RelayOrSet;
 use super::{parsers, traits::CommandRunner};
+use crate::cli::Cli;
+use crate::cli::types::EchoAuthUrl;
 use crate::error::{N34Error, N34Result};
 
 /// Default path used when no path is provided via command line arguments.
@@ -48,12 +55,15 @@ use crate::error::{N34Error, N34Result};
 /// This is a workaround since Clap doesn't support lazy evaluation of defaults.
 pub const DEFAULT_FALLBACK_PATH: &str = "I_DO_NOT_KNOW_WHY_CLAP_DO_NOT_SUPPORT_LAZY_DEFAULT";
 
+/// How long to wait for bunker response (3 minutes).
+const BUNKER_TIMEOUT: Duration = Duration::from_secs(60 * 3);
+
 /// The command-line interface options
 #[derive(Args, Clone)]
 #[clap(
     group(
         ArgGroup::new("signer")
-            .args(&["secret_key"])
+            .args(&["secret_key", "bunker_url"])
             .required(false)
     )
 )]
@@ -61,6 +71,9 @@ pub struct CliOptions {
     /// Your Nostr secret key
     #[arg(short, long)]
     pub secret_key: Option<SecretKey>,
+    /// NIP-46 bunker url used for signing events
+    #[arg(short, long, value_parser=parsers::parse_bunker_url)]
+    pub bunker_url: Option<NostrConnectURI>,
     /// Fallbacks relay to write and read from it. Multiple relays can be
     /// passed.
     #[arg(short, long)]
@@ -111,22 +124,35 @@ pub enum Commands {
 impl CliOptions {
     /// Gets the public key of the user.
     pub async fn pubkey(&self) -> N34Result<PublicKey> {
-        if let Some(sk) = &self.secret_key {
-            return Ok(Keys::new(sk.clone()).public_key());
-        }
-        unreachable!(
-            "This method should only be called when a signer is required. If this panic occurs, \
-             it indicates a bug where the command failed to properly require a signer (which is \
-             the default behavior)"
-        )
+        let Some(signer) = self.signer()? else {
+            unreachable!(
+                "This method should only be called when a signer is required. If this panic \
+                 occurs, it indicates a bug where the command failed to properly require a signer \
+                 (which is the default behavior)"
+            )
+        };
+
+        signer.get_public_key().await.map_err(N34Error::SignerError)
     }
 
     /// Returns the signer
-    pub fn signer(&self) -> Option<impl nostr::signer::IntoNostrSigner> {
+    pub fn signer(&self) -> N34Result<Option<Arc<dyn NostrSigner + 'static>>> {
         if let Some(sk) = &self.secret_key {
-            return Some(Keys::new(sk.clone()));
+            return Ok(Some(Keys::new(sk.clone()).into_nostr_signer()));
         }
-        None
+        if let Some(ref bunker_url) = self.bunker_url {
+            let mut nostrconnect = NostrConnect::new(
+                bunker_url.clone(),
+                Cli::n34_keypair()?,
+                BUNKER_TIMEOUT,
+                None,
+            )
+            .expect("It's a bunker url and not a client");
+
+            nostrconnect.auth_url_handler(EchoAuthUrl);
+            return Ok(Some(nostrconnect.into_nostr_signer()));
+        }
+        Ok(None)
     }
 
     /// Returns an error if there are no relays.
@@ -139,11 +165,10 @@ impl CliOptions {
 
     /// Returns an error if there are no signers
     pub fn ensure_signer(&self) -> N34Result<()> {
-        if self.secret_key.is_none() {
-            Err(N34Error::SignerRequired)
-        } else {
-            Ok(())
+        if self.secret_key.is_none() && self.bunker_url.is_none() {
+            return Err(N34Error::SignerRequired);
         }
+        Ok(())
     }
 }
 
@@ -151,6 +176,7 @@ impl fmt::Debug for CliOptions {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("CliOptions")
             .field("secret_key", &self.secret_key.as_ref().map(|_| "*******"))
+            .field("bunker_url", &self.bunker_url.as_ref().map(|_| "*******"))
             .field("relays", &self.relays)
             .field("pow", &self.pow)
             .field("config", &self.config)
diff --git a/src/cli/config.rs b/src/cli/config.rs
index a053936..4e4b882 100644
--- a/src/cli/config.rs
+++ b/src/cli/config.rs
@@ -17,7 +17,7 @@
 use std::{collections::HashSet, fs, path::PathBuf};
 
 use nostr::{
-    nips::nip19::Nip19Coordinate,
+    nips::{nip19::Nip19Coordinate, nip46::NostrConnectURI},
     types::RelayUrl,
 };
 
@@ -62,6 +62,14 @@ pub struct CliConfig {
     /// List of fallback relays used if no fallback relays was provided.
     #[serde(skip_serializing_if = "Option::is_none")]
     pub fallback_relays: Option<Vec<RelayUrl>>,
+    /// Default Nostr bunker URL used for signing events.
+    #[serde(
+        default,
+        skip_serializing_if = "Option::is_none",
+        deserialize_with = "super::parsers::de_bunker_url",
+        serialize_with = "super::parsers::ser_bunker_url"
+    )]
+    pub bunker_url:      Option<NostrConnectURI>,
 }
 
 /// A named group of repositories and relays.
diff --git a/src/cli/mod.rs b/src/cli/mod.rs
index c854282..f9215f1 100644
--- a/src/cli/mod.rs
+++ b/src/cli/mod.rs
@@ -33,11 +33,14 @@ pub mod types;
 
 use clap::Parser;
 use clap_verbosity_flag::Verbosity;
+use nostr::key::Keys;
+use nostr_keyring::NostrKeyring;
 use types::RelayOrSet;
 
 pub use self::commands::*;
 pub use self::config::*;
 use self::traits::CommandRunner;
+use crate::error::N34Error;
 use crate::error::N34Result;
 
 /// Header message, used in the help message
@@ -51,6 +54,12 @@ Git repository: https://git.4rs.nl/awiteb/n34.git"#;
 /// Footer message, used in the help message
 const FOOTER: &str = r#"Please report bugs to <naddr1qqpkuve5qgsqqqqqq9g9uljgjfcyd6dm4fegk8em2yfz0c3qp3tc6mntkrrhawgrqsqqqauesksc39>."#;
 
+/// Keyring service name of n34
+const N34_KEYRING_SERVICE_NAME: &str = "n34";
+
+/// Keyring entry name for the n34 keypair
+const N34_KEY_PAIR_ENTRY: &str = "n34_keypair";
+
 /// Name of the file storing the repository address
 pub const NOSTR_ADDRESS_FILE: &str = "nostr-address";
 
@@ -75,6 +84,22 @@ impl Cli {
     pub async fn run(self) -> N34Result<()> {
         self.command.run(self.options).await
     }
+
+    /// Gets the n34 keypair from the keyring or generates and stores a new one
+    /// if none exists.
+    pub fn n34_keypair() -> N34Result<Keys> {
+        let keyring = NostrKeyring::new(N34_KEYRING_SERVICE_NAME);
+
+        match keyring.get(N34_KEY_PAIR_ENTRY) {
+            Ok(keys) => Ok(keys),
+            Err(nostr_keyring::Error::Keyring(keyring::Error::NoEntry)) => {
+                let new_keys = Keys::generate();
+                keyring.set(N34_KEY_PAIR_ENTRY, &new_keys)?;
+                Ok(new_keys)
+            }
+            Err(err) => Err(N34Error::Keyring(err)),
+        }
+    }
 }
 
 /// Processes the CLI configuration by applying fallback values from config if
@@ -88,5 +113,11 @@ pub fn post_cli(mut cli: Cli) -> N34Result<Cli> {
         cli.options.relays = relays.iter().cloned().map(RelayOrSet::Relay).collect();
     }
 
+    if cli.options.bunker_url.is_none()
+        && let Some(bunker_url) = &cli.options.config.bunker_url
+    {
+        cli.options.bunker_url = Some(bunker_url.clone());
+    }
+
     Ok(cli)
 }
diff --git a/src/cli/parsers.rs b/src/cli/parsers.rs
index e392299..dbe27c3 100644
--- a/src/cli/parsers.rs
+++ b/src/cli/parsers.rs
@@ -22,7 +22,10 @@ use std::{
 
 use nostr::{
     Kind,
-    nips::nip19::{FromBech32, Nip19Coordinate, ToBech32},
+    nips::{
+        nip19::{FromBech32, Nip19Coordinate, ToBech32},
+        nip46::NostrConnectURI,
+    },
 };
 use serde::{Deserialize, Serialize, Serializer};
 
@@ -72,6 +75,15 @@ pub fn parse_config_path(config_path: &str) -> N34Result<CliConfig> {
     CliConfig::load(path)
 }
 
+// Parses a bunker URL and checks if it's a valid Nostr Connect URI.
+// Returns an error if the URL is not a valid bunker URL.
+pub fn parse_bunker_url(bunker_url: &str) -> N34Result<NostrConnectURI> {
+    match NostrConnectURI::parse(bunker_url) {
+        Ok(url) if url.is_bunker() => Ok(url),
+        _ => Err(N34Error::NotBunkerUrl),
+    }
+}
+
 /// Serializes a set of NIP-19 coordinates as a list of bech32 strings.
 pub fn ser_naddrs<S>(naddr: &HashSet<Nip19Coordinate>, serializer: S) -> Result<S::Ok, S::Error>
 where
@@ -97,3 +109,26 @@ where
         .collect::<Result<HashSet<_>, _>>()
         .map_err(serde::de::Error::custom)
 }
+
+pub fn ser_bunker_url<S>(
+    bunker_url: &Option<NostrConnectURI>,
+    serializer: S,
+) -> Result<S::Ok, S::Error>
+where
+    S: Serializer,
+{
+    bunker_url
+        .as_ref()
+        .map(|u| u.to_string())
+        .serialize(serializer)
+}
+
+pub fn de_bunker_url<'de, D>(deserializer: D) -> Result<Option<NostrConnectURI>, D::Error>
+where
+    D: serde::Deserializer<'de>,
+{
+    Option::<String>::deserialize(deserializer)?
+        .map(|u| parse_bunker_url(&u))
+        .transpose()
+        .map_err(serde::de::Error::custom)
+}
diff --git a/src/cli/types.rs b/src/cli/types.rs
index 7cecd7b..fc11e0b 100644
--- a/src/cli/types.rs
+++ b/src/cli/types.rs
@@ -24,8 +24,11 @@ use nostr::{
         nip19::{self, FromBech32, Nip19Coordinate},
     },
     types::RelayUrl,
+    util::BoxedFuture,
 };
+use nostr_connect::client::AuthUrlHandler;
 use tokio::runtime::Handle;
+use url::Url;
 
 use super::{RepoRelaySetsExt, parsers};
 use crate::{
@@ -61,6 +64,18 @@ pub struct NostrEvent {
     pub relays:   Vec<RelayUrl>,
 }
 
+#[derive(Debug)]
+pub struct EchoAuthUrl;
+
+impl AuthUrlHandler for EchoAuthUrl {
+    fn on_auth_url(&self, auth_url: Url) -> BoxedFuture<Result<(), Box<dyn std::error::Error>>> {
+        Box::pin(async move {
+            println!("The bunker requires authentication. Please open this URL: {auth_url}");
+            Ok(())
+        })
+    }
+}
+
 impl NaddrOrSet {
     /// Returns the naddr if `Naddr` or try to get the relays from the set.
     /// Returns error if the set naddrs are empty or the set not found.
diff --git a/src/error.rs b/src/error.rs
index 297faf3..fbaedd5 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -16,7 +16,10 @@
 
 use std::process::ExitCode;
 
-use nostr::event::{Kind, builder::Error as EventBuilderError};
+use nostr::{
+    event::{Kind, builder::Error as EventBuilderError},
+    signer::SignerError,
+};
 use nostr_sdk::client::Error as ClientError;
 
 use crate::cli::ConfigError;
@@ -42,6 +45,10 @@ pub type N34Result<T> = Result<T, N34Error>;
 pub enum N34Error {
     #[error("IO: {0}")]
     Io(#[from] std::io::Error),
+    #[error("Signer Error: {0}")]
+    SignerError(#[from] SignerError),
+    #[error("Keyring error: {0}")]
+    Keyring(#[from] nostr_keyring::Error),
     #[error("{0}")]
     Config(#[from] ConfigError),
     #[error("No editor specified in the `EDITOR` environment variable")]
@@ -85,7 +92,8 @@ pub enum N34Error {
     #[error("One naddr is required for this command")]
     EmptyNaddrs,
     #[error(
-        "This command requires a signer to sign events. Use `--secret-key` to provide a signer"
+        "This command requires a signer to sign events. Use `--secret-key` or `--bunker-url` to \
+         provide a signer"
     )]
     SignerRequired,
     #[error(
@@ -124,6 +132,8 @@ pub enum N34Error {
     RevisionRootNotFound,
     #[error("Invalid status for the issue/patch: {0}")]
     InvalidStatus(String),
+    #[error("Not valid bunker URL")]
+    NotBunkerUrl,
 }
 
 impl N34Error {
diff --git a/src/nostr_utils/mod.rs b/src/nostr_utils/mod.rs
index 8bf8e04..74724e3 100644
--- a/src/nostr_utils/mod.rs
+++ b/src/nostr_utils/mod.rs
@@ -64,7 +64,7 @@ pub struct ContentDetails {
 /// A client for interacting with the Nostr relays
 pub struct NostrClient {
     /// The underlying Nostr client implementation
-    client: Client,
+    pub client: Client,
 }
 
 impl ContentDetails {
@@ -112,7 +112,7 @@ impl NostrClient {
     pub async fn init(options: &CliOptions, relays: &[RelayUrl]) -> Self {
         let mut client_builder = Client::builder();
 
-        if let Some(signer) = options.signer() {
+        if let Ok(Some(signer)) = options.signer() {
             client_builder = client_builder.signer(signer);
         }