diff --git a/postgres/src/config.rs b/postgres/src/config.rs
index d50bd024..f6b151a8 100644
--- a/postgres/src/config.rs
+++ b/postgres/src/config.rs
@@ -11,7 +11,7 @@ use std::str::FromStr;
 use std::time::Duration;
 use tokio::runtime;
 #[doc(inline)]
-pub use tokio_postgres::config::{ChannelBinding, SslMode, TargetSessionAttrs};
+pub use tokio_postgres::config::{ChannelBinding, Host, SslMode, TargetSessionAttrs};
 use tokio_postgres::tls::{MakeTlsConnect, TlsConnect};
 use tokio_postgres::{Error, Socket};
 
@@ -123,6 +123,12 @@ impl Config {
         self
     }
 
+    /// Gets the user to authenticate with, if one has been configured with
+    /// the `user` method.
+    pub fn get_user(&self) -> Option<&str> {
+        self.config.get_user()
+    }
+
     /// Sets the password to authenticate with.
     pub fn password<T>(&mut self, password: T) -> &mut Config
     where
@@ -132,6 +138,12 @@ impl Config {
         self
     }
 
+    /// Gets the password to authenticate with, if one has been configured with
+    /// the `password` method.
+    pub fn get_password(&self) -> Option<&[u8]> {
+        self.config.get_password()
+    }
+
     /// Sets the name of the database to connect to.
     ///
     /// Defaults to the user.
@@ -140,18 +152,36 @@ impl Config {
         self
     }
 
+    /// Gets the name of the database to connect to, if one has been configured
+    /// with the `dbname` method.
+    pub fn get_dbname(&self) -> Option<&str> {
+        self.config.get_dbname()
+    }
+
     /// Sets command line options used to configure the server.
     pub fn options(&mut self, options: &str) -> &mut Config {
         self.config.options(options);
         self
     }
 
+    /// Gets the command line options used to configure the server, if the
+    /// options have been set with the `options` method.
+    pub fn get_options(&self) -> Option<&str> {
+        self.config.get_options()
+    }
+
     /// Sets the value of the `application_name` runtime parameter.
     pub fn application_name(&mut self, application_name: &str) -> &mut Config {
         self.config.application_name(application_name);
         self
     }
 
+    /// Gets the value of the `application_name` runtime parameter, if it has
+    /// been set with the `application_name` method.
+    pub fn get_application_name(&self) -> Option<&str> {
+        self.config.get_application_name()
+    }
+
     /// Sets the SSL configuration.
     ///
     /// Defaults to `prefer`.
@@ -160,6 +190,11 @@ impl Config {
         self
     }
 
+    /// Gets the SSL configuration.
+    pub fn get_ssl_mode(&self) -> SslMode {
+        self.config.get_ssl_mode()
+    }
+
     /// Adds a host to the configuration.
     ///
     /// Multiple hosts can be specified by calling this method multiple times, and each will be tried in order. On Unix
@@ -169,6 +204,11 @@ impl Config {
         self
     }
 
+    /// Gets the hosts that have been added to the configuration with `host`.
+    pub fn get_hosts(&self) -> &[Host] {
+        self.config.get_hosts()
+    }
+
     /// Adds a Unix socket host to the configuration.
     ///
     /// Unlike `host`, this method allows non-UTF8 paths.
@@ -191,6 +231,11 @@ impl Config {
         self
     }
 
+    /// Gets the ports that have been added to the configuration with `port`.
+    pub fn get_ports(&self) -> &[u16] {
+        self.config.get_ports()
+    }
+
     /// Sets the timeout applied to socket-level connection attempts.
     ///
     /// Note that hostnames can resolve to multiple IP addresses, and this timeout will apply to each address of each
@@ -200,6 +245,12 @@ impl Config {
         self
     }
 
+    /// Gets the connection timeout, if one has been set with the
+    /// `connect_timeout` method.
+    pub fn get_connect_timeout(&self) -> Option<&Duration> {
+        self.config.get_connect_timeout()
+    }
+
     /// Controls the use of TCP keepalive.
     ///
     /// This is ignored for Unix domain socket connections. Defaults to `true`.
@@ -208,6 +259,11 @@ impl Config {
         self
     }
 
+    /// Reports whether TCP keepalives will be used.
+    pub fn get_keepalives(&self) -> bool {
+        self.config.get_keepalives()
+    }
+
     /// Sets the amount of idle time before a keepalive packet is sent on the connection.
     ///
     /// This is ignored for Unix domain sockets, or if the `keepalives` option is disabled. Defaults to 2 hours.
@@ -216,6 +272,12 @@ impl Config {
         self
     }
 
+    /// Gets the configured amount of idle time before a keepalive packet will
+    /// be sent on the connection.
+    pub fn get_keepalives_idle(&self) -> Duration {
+        self.config.get_keepalives_idle()
+    }
+
     /// Sets the requirements of the session.
     ///
     /// This can be used to connect to the primary server in a clustered database rather than one of the read-only
@@ -228,6 +290,11 @@ impl Config {
         self
     }
 
+    /// Gets the requirements of the session.
+    pub fn get_target_session_attrs(&self) -> TargetSessionAttrs {
+        self.config.get_target_session_attrs()
+    }
+
     /// Sets the channel binding behavior.
     ///
     /// Defaults to `prefer`.
@@ -236,6 +303,11 @@ impl Config {
         self
     }
 
+    /// Gets the channel binding behavior.
+    pub fn get_channel_binding(&self) -> ChannelBinding {
+        self.config.get_channel_binding()
+    }
+
     /// Opens a connection to a PostgreSQL database.
     pub fn connect<T>(&self, tls: T) -> Result<Client, Error>
     where
diff --git a/tokio-postgres/src/config.rs b/tokio-postgres/src/config.rs
index 0cba8ec8..da171cc7 100644
--- a/tokio-postgres/src/config.rs
+++ b/tokio-postgres/src/config.rs
@@ -56,9 +56,14 @@ pub enum ChannelBinding {
     Require,
 }
 
+/// A host specification.
 #[derive(Debug, Clone, PartialEq)]
-pub(crate) enum Host {
+pub enum Host {
+    /// A TCP hostname.
     Tcp(String),
+    /// A path to a directory containing the server's Unix socket.
+    ///
+    /// This variant is only available on Unix platforms.
     #[cfg(unix)]
     Unix(PathBuf),
 }
@@ -190,6 +195,12 @@ impl Config {
         self
     }
 
+    /// Gets the user to authenticate with, if one has been configured with
+    /// the `user` method.
+    pub fn get_user(&self) -> Option<&str> {
+        self.user.as_deref()
+    }
+
     /// Sets the password to authenticate with.
     pub fn password<T>(&mut self, password: T) -> &mut Config
     where
@@ -199,6 +210,12 @@ impl Config {
         self
     }
 
+    /// Gets the password to authenticate with, if one has been configured with
+    /// the `password` method.
+    pub fn get_password(&self) -> Option<&[u8]> {
+        self.password.as_deref()
+    }
+
     /// Sets the name of the database to connect to.
     ///
     /// Defaults to the user.
@@ -207,18 +224,36 @@ impl Config {
         self
     }
 
+    /// Gets the name of the database to connect to, if one has been configured
+    /// with the `dbname` method.
+    pub fn get_dbname(&self) -> Option<&str> {
+        self.dbname.as_deref()
+    }
+
     /// Sets command line options used to configure the server.
     pub fn options(&mut self, options: &str) -> &mut Config {
         self.options = Some(options.to_string());
         self
     }
 
+    /// Gets the command line options used to configure the server, if the
+    /// options have been set with the `options` method.
+    pub fn get_options(&self) -> Option<&str> {
+        self.options.as_deref()
+    }
+
     /// Sets the value of the `application_name` runtime parameter.
     pub fn application_name(&mut self, application_name: &str) -> &mut Config {
         self.application_name = Some(application_name.to_string());
         self
     }
 
+    /// Gets the value of the `application_name` runtime parameter, if it has
+    /// been set with the `application_name` method.
+    pub fn get_application_name(&self) -> Option<&str> {
+        self.application_name.as_deref()
+    }
+
     /// Sets the SSL configuration.
     ///
     /// Defaults to `prefer`.
@@ -227,6 +262,11 @@ impl Config {
         self
     }
 
+    /// Gets the SSL configuration.
+    pub fn get_ssl_mode(&self) -> SslMode {
+        self.ssl_mode
+    }
+
     /// Adds a host to the configuration.
     ///
     /// Multiple hosts can be specified by calling this method multiple times, and each will be tried in order. On Unix
@@ -243,6 +283,11 @@ impl Config {
         self
     }
 
+    /// Gets the hosts that have been added to the configuration with `host`.
+    pub fn get_hosts(&self) -> &[Host] {
+        &self.host
+    }
+
     /// Adds a Unix socket host to the configuration.
     ///
     /// Unlike `host`, this method allows non-UTF8 paths.
@@ -265,6 +310,11 @@ impl Config {
         self
     }
 
+    /// Gets the ports that have been added to the configuration with `port`.
+    pub fn get_ports(&self) -> &[u16] {
+        &self.port
+    }
+
     /// Sets the timeout applied to socket-level connection attempts.
     ///
     /// Note that hostnames can resolve to multiple IP addresses, and this timeout will apply to each address of each
@@ -274,6 +324,12 @@ impl Config {
         self
     }
 
+    /// Gets the connection timeout, if one has been set with the
+    /// `connect_timeout` method.
+    pub fn get_connect_timeout(&self) -> Option<&Duration> {
+        self.connect_timeout.as_ref()
+    }
+
     /// Controls the use of TCP keepalive.
     ///
     /// This is ignored for Unix domain socket connections. Defaults to `true`.
@@ -282,6 +338,11 @@ impl Config {
         self
     }
 
+    /// Reports whether TCP keepalives will be used.
+    pub fn get_keepalives(&self) -> bool {
+        self.keepalives
+    }
+
     /// Sets the amount of idle time before a keepalive packet is sent on the connection.
     ///
     /// This is ignored for Unix domain sockets, or if the `keepalives` option is disabled. Defaults to 2 hours.
@@ -290,6 +351,12 @@ impl Config {
         self
     }
 
+    /// Gets the configured amount of idle time before a keepalive packet will
+    /// be sent on the connection.
+    pub fn get_keepalives_idle(&self) -> Duration {
+        self.keepalives_idle
+    }
+
     /// Sets the requirements of the session.
     ///
     /// This can be used to connect to the primary server in a clustered database rather than one of the read-only
@@ -302,6 +369,11 @@ impl Config {
         self
     }
 
+    /// Gets the requirements of the session.
+    pub fn get_target_session_attrs(&self) -> TargetSessionAttrs {
+        self.target_session_attrs
+    }
+
     /// Sets the channel binding behavior.
     ///
     /// Defaults to `prefer`.
@@ -310,6 +382,11 @@ impl Config {
         self
     }
 
+    /// Gets the channel binding behavior.
+    pub fn get_channel_binding(&self) -> ChannelBinding {
+        self.channel_binding
+    }
+
     fn param(&mut self, key: &str, value: &str) -> Result<(), Error> {
         match key {
             "user" => {