diff --git a/src/main/java/com/meilisearch/sdk/Client.java b/src/main/java/com/meilisearch/sdk/Client.java
index e2e5f2eb..ef925c1c 100644
--- a/src/main/java/com/meilisearch/sdk/Client.java
+++ b/src/main/java/com/meilisearch/sdk/Client.java
@@ -22,6 +22,7 @@
 import com.meilisearch.sdk.model.TasksQuery;
 import com.meilisearch.sdk.model.TasksResults;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.TimeZone;
 import java.util.UUID;
@@ -428,6 +429,18 @@ public void deleteKey(String key) throws MeilisearchException {
         this.keysHandler.deleteKey(key);
     }
 
+    /*
+     * Method overloading the multi search method to add federation parameter
+     */
+    public MultiSearchResult multiSearch(
+            MultiSearchRequest search, MultiSearchFederation federation)
+            throws MeilisearchException {
+        Map<String, Object> payload = new HashMap<>();
+        payload.put("queries", search.getQueries());
+        payload.put("federation", federation);
+        return this.config.httpClient.post("/multi-search", payload, MultiSearchResult.class);
+    }
+
     public Results<MultiSearchResult> multiSearch(MultiSearchRequest search)
             throws MeilisearchException {
         return this.config.httpClient.post(
diff --git a/src/main/java/com/meilisearch/sdk/FederationOptions.java b/src/main/java/com/meilisearch/sdk/FederationOptions.java
new file mode 100644
index 00000000..d2df5b7d
--- /dev/null
+++ b/src/main/java/com/meilisearch/sdk/FederationOptions.java
@@ -0,0 +1,24 @@
+package com.meilisearch.sdk;
+
+import org.json.JSONObject;
+
+public class FederationOptions {
+
+    private Double weight;
+
+    public FederationOptions setWeight(Double weight) {
+        this.weight = weight;
+        return this;
+    }
+
+    /**
+     * Method that returns the JSON String of the FederationOptions
+     *
+     * @return JSON String of the FederationOptions
+     */
+    @Override
+    public String toString() {
+        JSONObject jsonObject = new JSONObject().put("weight", this.weight);
+        return jsonObject.toString();
+    }
+}
diff --git a/src/main/java/com/meilisearch/sdk/IndexSearchRequest.java b/src/main/java/com/meilisearch/sdk/IndexSearchRequest.java
index ee276f7a..da46db0e 100644
--- a/src/main/java/com/meilisearch/sdk/IndexSearchRequest.java
+++ b/src/main/java/com/meilisearch/sdk/IndexSearchRequest.java
@@ -34,6 +34,7 @@ public class IndexSearchRequest {
     protected Boolean showRankingScore;
     protected Boolean showRankingScoreDetails;
     protected Double rankingScoreThreshold;
+    private FederationOptions federationOptions;
 
     /**
      * Constructor for MultiSearchRequest for building search queries with the default values:
@@ -87,6 +88,11 @@ public String toString() {
                         .put("sort", this.sort)
                         .put("page", this.page)
                         .put("hitsPerPage", this.hitsPerPage)
+                        .put(
+                                "federationOptions",
+                                this.federationOptions != null
+                                        ? this.federationOptions.toString()
+                                        : null)
                         .putOpt("attributesToCrop", this.attributesToCrop)
                         .putOpt("attributesToHighlight", this.attributesToHighlight)
                         .putOpt("filter", this.filter)
diff --git a/src/main/java/com/meilisearch/sdk/MultiSearchFederation.java b/src/main/java/com/meilisearch/sdk/MultiSearchFederation.java
new file mode 100644
index 00000000..ecaeabc6
--- /dev/null
+++ b/src/main/java/com/meilisearch/sdk/MultiSearchFederation.java
@@ -0,0 +1,39 @@
+package com.meilisearch.sdk;
+
+import org.json.JSONObject;
+
+public class MultiSearchFederation {
+
+    private Integer limit;
+    private Integer offset;
+
+    public MultiSearchFederation setLimit(Integer limit) {
+        this.limit = limit;
+        return this;
+    }
+
+    public MultiSearchFederation setOffset(Integer offset) {
+        this.offset = offset;
+        return this;
+    }
+
+    public Integer getLimit() {
+        return this.limit;
+    }
+
+    public Integer getOffset() {
+        return this.offset;
+    }
+
+    /**
+     * Method that returns the JSON String of the MultiSearchFederation
+     *
+     * @return JSON String of the MultiSearchFederation
+     */
+    @Override
+    public String toString() {
+        JSONObject jsonObject =
+                new JSONObject().put("limit", this.limit).put("offset", this.offset);
+        return jsonObject.toString();
+    }
+}
diff --git a/src/main/java/com/meilisearch/sdk/MultiSearchRequest.java b/src/main/java/com/meilisearch/sdk/MultiSearchRequest.java
index e0033512..3ce3ed8f 100644
--- a/src/main/java/com/meilisearch/sdk/MultiSearchRequest.java
+++ b/src/main/java/com/meilisearch/sdk/MultiSearchRequest.java
@@ -10,6 +10,13 @@ public MultiSearchRequest() {
         this.queries = new ArrayList();
     }
 
+    /*
+     * Method to get Queries as a list
+     */
+    public ArrayList<IndexSearchRequest> getQueries() {
+        return this.queries;
+    }
+
     /**
      * Method to add new Query
      *
diff --git a/src/test/java/com/meilisearch/integration/SearchTest.java b/src/test/java/com/meilisearch/integration/SearchTest.java
index d92117bd..1c7bf4dd 100644
--- a/src/test/java/com/meilisearch/integration/SearchTest.java
+++ b/src/test/java/com/meilisearch/integration/SearchTest.java
@@ -795,6 +795,42 @@ public void testMultiSearch() throws Exception {
         }
     }
 
+    /*
+     * Test the federation parameter in multi search method
+     */
+    @Test
+    public void testFederation() throws Exception {
+        HashSet<String> indexUids = new HashSet();
+        indexUids.add("MultiSearch1");
+        indexUids.add("MultiSearch2");
+        for (String indexUid : indexUids) {
+            Index index = client.index(indexUid);
+
+            TestData<Movie> testData = this.getTestData(MOVIES_INDEX, Movie.class);
+            TaskInfo task = index.addDocuments(testData.getRaw());
+
+            index.waitForTask(task.getTaskUid());
+        }
+        MultiSearchRequest search = new MultiSearchRequest();
+        search.addQuery(new IndexSearchRequest("MultiSearch1").setQuery("batman"));
+        search.addQuery(
+                new IndexSearchRequest("MultiSearch2")
+                        .setQuery("batman")
+                        .setFederationOptions(new FederationOptions().setWeight(0.9)));
+
+        MultiSearchFederation federation = new MultiSearchFederation();
+        federation.setLimit(2);
+        MultiSearchResult results = client.multiSearch(search, federation);
+
+        assertThat(results.getEstimatedTotalHits(), is(2));
+        assertThat(results.getLimit(), is(2));
+        ArrayList<HashMap<String, Object>> hits = results.getHits();
+        assertThat(hits, hasSize(2));
+        for (HashMap<String, Object> record : hits) {
+            assertThat(record.containsKey("_federation"), is(true));
+        }
+    }
+
     /** Test multisearch with ranking score threshold */
     @Test
     public void testMultiSearchWithRankingScoreThreshold() throws Exception {