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diff --git a/include/curl_wrapper.hpp b/include/curl_wrapper.hpp
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+/*  This file is part of mastodonpp.
+ *  Copyright © 2020 tastytea <tastytea@tastytea.de>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  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 Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MASTODONPP_CURL_WRAPPER_HPP
+#define MASTODONPP_CURL_WRAPPER_HPP
+
+#include "curl/curl.h"
+
+#include <string>
+
+namespace mastodonpp
+{
+
+using std::string;
+
+//! Internal use only.
+extern bool curl_initialized;
+
+/*!
+ *  @brief  Handles the details of network connections.
+ *
+ *  @since  0.1.0
+ *
+ *  @headerfile curl_wrapper.hpp mastodonpp/curl_wrapper.hpp
+ */
+class CURLWrapper
+{
+public:
+    /*!
+     *  @brief  Constructs a CURLWrapper object.
+     *
+     *  The first construction of an CurlWrapper object will call
+     *  `curl_global_init`, which is not thread-safe. For more information
+     *  consult [curl_global_init(3)]
+     *  (https://curl.haxx.se/libcurl/c/curl_global_init.html).
+     *
+     *  @since  0.1.0
+     */
+    CURLWrapper();
+
+    //! Copy constructor
+    CURLWrapper(const CURLWrapper &other) = default;
+
+    //! Move constructor
+    CURLWrapper(CURLWrapper &&other) noexcept = default;
+
+    //! Destructor
+    virtual ~CURLWrapper() noexcept;
+
+    //! Copy assignment operator
+    CURLWrapper& operator=(const CURLWrapper &other) = default;
+
+    //! Move assignment operator
+    CURLWrapper& operator=(CURLWrapper &&other) noexcept = default;
+
+private:
+    CURL *_connection;
+    char _curl_buffer_error[CURL_ERROR_SIZE];
+    string _curl_buffer;
+
+    /*!
+     *  @brief  libcurl write callback function.
+     *
+     *  @since  0.1.0
+     */
+    static int writer(char *data, size_t size, size_t nmemb,
+                      string *writerData);
+
+    /*!
+     *  @brief  Setup libcurl connection.
+     *
+     *  @since  0.1.0
+     */
+    void setup_curl();
+};
+
+} // namespace mastodonpp
+
+#endif  // MASTODONPP_CURL_WRAPPER_HPP