diff --git a/examples/src/connect.cpp b/examples/src/connect.cpp
index b664a65..f5ac9d3 100644
--- a/examples/src/connect.cpp
+++ b/examples/src/connect.cpp
@@ -8,6 +8,8 @@
 #include <larra/printer_stream.hpp>
 #include <print>
 
+#include "larra/bind.hpp"
+
 namespace iq = larra::xmpp::iq;
 
 auto Coroutine() -> boost::asio::awaitable<void> {
@@ -18,10 +20,14 @@ auto Coroutine() -> boost::asio::awaitable<void> {
         larra::xmpp::PlainUserAccount{.jid = {.username = "test1", .server = "localhost"}, .password = "test1"},
         {.useTls = larra::xmpp::client::Options::kNever});
 
-    // TODO(unknown): 
     // rfc6120 7.1
     // After a client authenticates with a server,
     // it MUST bind a specific resource to the stream so that the server can properly address the client.
+    co_await std::visit(
+        [](auto& client) -> boost::asio::awaitable<void> {
+          co_await client.CreateResourceBind();
+        },
+        client);
 
     co_await std::visit(
         [](auto& client) -> boost::asio::awaitable<void> {
diff --git a/library/include/larra/bind.hpp b/library/include/larra/bind.hpp
new file mode 100644
index 0000000..d43f550
--- /dev/null
+++ b/library/include/larra/bind.hpp
@@ -0,0 +1,54 @@
+#pragma once
+#include <libxml++/libxml++.h>
+#include <spdlog/spdlog.h>
+
+#include <larra/iq.hpp>
+#include <larra/jid.hpp>
+#include <optional>
+
+namespace larra::xmpp::iq {
+
+struct Bind {
+  static constexpr auto kDefaultName = "bind";
+  static constexpr auto kDefaultNamespace = "urn:ietf:params:xml:ns:xmpp-bind";
+
+  std::optional<FullJid> jid;
+
+  friend constexpr auto operator<<(xmlpp::Element* element, const Bind& Bind) {
+    element->set_attribute("xmlns", Bind::kDefaultNamespace);
+
+    if(Bind.jid) {
+      auto* jid_el = element->add_child_element("jid");
+      jid_el->add_child_text(ToString(*Bind.jid));
+    }
+  }
+  [[nodiscard]] static constexpr auto Parse(xmlpp::Element* element) -> Bind {
+    const auto* jid_node = element->get_first_child("jid");
+    if(!jid_node) {
+      SPDLOG_DEBUG("No Jid Node at Iq::Bind");
+      return {};
+    }
+
+    auto* jid_el = dynamic_cast<const xmlpp::Element*>(jid_node);
+    if(!jid_el) {
+      throw std::runtime_error("dynamic_cast to const xmlpp::Element* failed");
+    }
+
+    const auto* text = jid_el->get_first_child_text();
+    if(!jid_el) {
+      throw std::runtime_error("No text at Iq::Bind jid child");
+    }
+
+    return {.jid = (jid_node ? std::optional{FullJid::Parse(text->get_content())} : std::nullopt)};
+  }
+};
+
+using SetBind = Set<Bind>;
+using ResultBind = Result<Bind>;
+using IqBind = Iq<Bind>;
+
+auto MakeSetBind() {
+  IqBind iq_bind{std::in_place_type<SetBind>, SetBind{.id = "1", .payload = Bind{}}};
+  return iq_bind;
+}
+}  // namespace larra::xmpp::iq
diff --git a/library/include/larra/client/client.hpp b/library/include/larra/client/client.hpp
index c1f033f..7a5e855 100644
--- a/library/include/larra/client/client.hpp
+++ b/library/include/larra/client/client.hpp
@@ -22,7 +22,10 @@
 #include <larra/xml_stream.hpp>
 #include <ranges>
 #include <utility>
+
+#include "larra/bind.hpp"
 #include "larra/iq.hpp"
+#include "larra/jid.hpp"
 #include "larra/roster.hpp"
 
 namespace rng = std::ranges;
@@ -76,29 +79,42 @@ struct Client {
   [[nodiscard]] constexpr auto Jid() const -> const BareJid& {
     return this->jid;
   }
-  
+
+  auto CreateResourceBind() -> boost::asio::awaitable<void> {
+    SPDLOG_INFO("Send IQ: Set::Bind");
+    co_await std::visit(
+        [&](auto&& query) -> boost::asio::awaitable<void> {
+          co_await this->Send(query);
+        },
+        ::iq::MakeSetBind());
+
+    auto bind_result = co_await connection.template Read<::iq::ResultBind>();
+    resource_bind = std::move(bind_result.payload.jid->resource);
+    co_return;
+  }
+
   auto UpdateListOfContacts() -> boost::asio::awaitable<void> {
     SPDLOG_INFO("Send IQ: Get::Roster");
     co_await std::visit(
-      [&](auto&& query) -> boost::asio::awaitable<void> {
-        co_await this->Send(query);
-      }, ::iq::MakeGetRoster(jid));
-    
+        [&](auto&& query) -> boost::asio::awaitable<void> {
+          co_await this->Send(query);
+        },
+        ::iq::MakeGetRoster(FullJid{}.Username(jid.username).Server(jid.server).Resource(resource_bind)));
 
-    //IqRoster roster = co_await connection.template Read<IqRoster>();
-    //const auto& roster_result = std::get<::iq::ResultRoster>(roster);
-    ::iq::ResultRoster roster_result = co_await connection.template Read<::iq::ResultRoster>();
-    for (const auto& jid : roster_result.payload.items) {
+    // IqRoster roster = co_await connection.template Read<IqRoster>();
+    // const auto& roster_result = std::get<::iq::ResultRoster>(roster);
+    const auto roster_result = co_await connection.template Read<::iq::ResultRoster>();
+    for(const auto& jid : roster_result.payload.items) {
       SPDLOG_INFO("\t'{}'", ToString(jid));
     }
     co_return;
   }
 
-
  private:
   bool active = true;
   XmlStream<Connection> connection{};
   BareJid jid;
+  std::string resource_bind;
 };
 
 struct StartTlsNegotiationError : std::runtime_error {
diff --git a/library/include/larra/roster.hpp b/library/include/larra/roster.hpp
index b7b835d..a0a4fe1 100644
--- a/library/include/larra/roster.hpp
+++ b/library/include/larra/roster.hpp
@@ -2,10 +2,10 @@
 #include <libxml++/libxml++.h>
 #include <spdlog/spdlog.h>
 
+#include <larra/iq.hpp>
 #include <larra/jid.hpp>
 #include <ranges>
 #include <vector>
-#include <larra/iq.hpp>
 
 namespace larra::xmpp::iq {
 
@@ -24,32 +24,29 @@ struct Roster {
       SPDLOG_DEBUG("No items at Iq::Roster");
     }
 
-    return {
-      .items = item_nodes
-        | std::views::transform([](const xmlpp::Node* node) {
-          auto item_element = dynamic_cast<const xmlpp::Element*>(node);
-          if (!item_element) {
-            throw std::runtime_error("Can't convert xmlpp::Node to xmlpp::Element");
-          }
+    return {.items = item_nodes | std::views::transform([](const xmlpp::Node* node) {
+                       auto item_element = dynamic_cast<const xmlpp::Element*>(node);
+                       if(!item_element) {
+                         throw std::runtime_error("Can't convert xmlpp::Node to xmlpp::Element");
+                       }
 
-          auto jid_ptr = item_element->get_attribute("jid");
-          if (!jid_ptr) {
-            throw std::runtime_error("Not found attribute 'jid' for parse Roster item");
-          }
+                       auto jid_ptr = item_element->get_attribute("jid");
+                       if(!jid_ptr) {
+                         throw std::runtime_error("Not found attribute 'jid' for parse Roster item");
+                       }
 
-          return BareJid::Parse(jid_ptr->get_value());
-        })
-        | std::ranges::to<std::vector<BareJid>>()};
+                       return BareJid::Parse(jid_ptr->get_value());
+                     }) |
+                     std::ranges::to<std::vector<BareJid>>()};
   }
-
 };
 
 using GetRoster = Get<Roster>;
 using ResultRoster = Result<Roster>;
 using IqRoster = Iq<Roster>;
 
-auto MakeGetRoster(const BareJid& jid) {
-  IqRoster iq_roster{std::in_place_type<GetRoster>, GetRoster{.id="1", .from=ToString(jid), .payload=Roster{}}};
+auto MakeGetRoster(const FullJid& jid) {
+  IqRoster iq_roster{std::in_place_type<GetRoster>, GetRoster{.id = "1", .from = ToString(jid), .payload = Roster{}}};
   return iq_roster;
 }