diff --git a/src/main/java/cn/jpush/api/push/model/Callback.java b/src/main/java/cn/jpush/api/push/model/Callback.java
new file mode 100644
index 00000000..00f41d6d
--- /dev/null
+++ b/src/main/java/cn/jpush/api/push/model/Callback.java
@@ -0,0 +1,97 @@
+package cn.jpush.api.push.model;
+
+import cn.jiguang.common.utils.Preconditions;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonPrimitive;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/**
+ * 回执功能支持
+ */
+public class Callback implements PushModel {
+    /**
+     * 回执地址
+     */
+    private String url;
+    /**
+     * 回执数据类型: 1-送达回执, 2-点击回执，3-送达和点击回执
+     */
+    private int type;
+    /**
+     * 自定义参数
+     */
+    private Map<String, String> params;
+
+    private Callback(String url, int type, Map<String, String> params) {
+        this.url = url;
+        this.type = type;
+        this.params = params;
+    }
+
+    public static Builder newBuilder() {
+        return new Builder();
+    }
+
+    @Override
+    public JsonElement toJSON() {
+        JsonObject json = new JsonObject();
+        if (type > 0) {
+            json.add("type", new JsonPrimitive(type));
+        }
+        if (null != url) {
+            json.add("url", new JsonPrimitive(url));
+        }
+
+        if (null != params && params.size() > 0) {
+            JsonObject paramObj = new JsonObject();
+            for (Map.Entry<String, String> entry : params.entrySet()) {
+                paramObj.add(entry.getKey(), new JsonPrimitive(entry.getValue()));
+            }
+            json.add("params", paramObj);
+        }
+
+        return json;
+    }
+
+
+    public static class Builder {
+        private String url;
+        private int type;
+        private Map<String, String> params;
+
+        public Callback.Builder setUrl(String url) {
+            this.url = url;
+            return this;
+        }
+
+        public Callback.Builder setType(int type) {
+            this.type = type;
+            return this;
+        }
+
+        public Callback.Builder addParam(String key, String value) {
+            Preconditions.checkArgument(!(null == key), "Key should not be null.");
+            if (null == params) {
+                params = new LinkedHashMap<>();
+            }
+            this.params.put(key, value);
+            return this;
+        }
+
+        public Callback.Builder addParams(Map<String, String> params) {
+            if (null == this.params) {
+                this.params = new LinkedHashMap<>();
+            }
+            this.params.putAll(params);
+            return this;
+        }
+
+        public Callback build() {
+            Preconditions.checkArgument(type >= 0, "type should be greater than 0.");
+            return new Callback(url, type, params);
+        }
+    }
+}
diff --git a/src/main/java/cn/jpush/api/push/model/PushPayload.java b/src/main/java/cn/jpush/api/push/model/PushPayload.java
index 4b48818b..9aec7b27 100644
--- a/src/main/java/cn/jpush/api/push/model/PushPayload.java
+++ b/src/main/java/cn/jpush/api/push/model/PushPayload.java
@@ -33,6 +33,7 @@ public class PushPayload implements PushModel {
     private static final String SMS = "sms_message";
     private static final String CID = "cid";
     private static final String TARGET = "target";
+    private static final String CALLBACK = "callback";
 
     /**
      * Definition acording to JPush Docs
@@ -54,9 +55,10 @@ public class PushPayload implements PushModel {
     private SMS sms;
     private String cid;
     private String target;
+    private Callback callback;
     
     private PushPayload(Platform platform, Audience audience, 
-            Notification notification, Message message, Options options, SMS sms, String cid, String target) {
+            Notification notification, Message message, Options options, SMS sms, String cid, String target, Callback callback) {
         this.platform = platform;
         this.audience = audience;
         this.notification = notification;
@@ -65,6 +67,7 @@ private PushPayload(Platform platform, Audience audience,
         this.sms = sms;
         this.cid = cid;
         this.target = target;
+        this.callback = callback;
     }
 
     public PushPayload setCid(String cid) {
@@ -192,6 +195,9 @@ public JsonElement toJSON() {
         if (null != target) {
             json.addProperty(TARGET, target);
         }
+        if (null != callback) {
+            json.add(CALLBACK, callback.toJSON());
+        }
                 
         return json;
     }
@@ -252,6 +258,7 @@ public static class Builder {
         private SMS sms = null;
         private String cid;
         private String target;
+        private Callback callback;
 
         public Builder setTarget(String target) {
             this.target = target;
@@ -293,6 +300,11 @@ public Builder setCid(String cid) {
             return this;
         }
 
+        public Builder setCallback(Callback callback) {
+            this.callback = callback;
+            return this;
+        }
+
         public PushPayload build() {
 
             if (StringUtils.isTrimedEmpty(target)) {
@@ -312,7 +324,7 @@ public PushPayload build() {
                 options = Options.sendno();
             }
             
-            return new PushPayload(platform, audience, notification, message, options, sms, cid, target);
+            return new PushPayload(platform, audience, notification, message, options, sms, cid, target, callback);
         }
     }
 }