diff --git a/src/main/java/com/meilisearch/sdk/Documents.java b/src/main/java/com/meilisearch/sdk/Documents.java
index 002ff14f..432c56e2 100644
--- a/src/main/java/com/meilisearch/sdk/Documents.java
+++ b/src/main/java/com/meilisearch/sdk/Documents.java
@@ -154,15 +154,19 @@ String getRawDocuments(String uid, DocumentsQuery param) throws MeilisearchExcep
      * @param uid Partial index identifier for the document
      * @param document String containing the document to add
      * @param primaryKey PrimaryKey of the document
+     * @param csvDelimiter CSV delimiter of the document
      * @return Meilisearch's TaskInfo API response
      * @throws MeilisearchException if the client request causes an error
      */
-    TaskInfo addDocuments(String uid, String document, String primaryKey)
+    TaskInfo addDocuments(String uid, String document, String primaryKey, String csvDelimiter)
             throws MeilisearchException {
         URLBuilder urlb = documentPath(uid);
         if (primaryKey != null) {
             urlb.addParameter("primaryKey", primaryKey);
         }
+        if (csvDelimiter != null) {
+            urlb.addParameter("csvDelimiter", csvDelimiter);
+        }
         return httpClient.post(urlb.getURL(), document, TaskInfo.class);
     }
 
@@ -175,12 +179,15 @@ TaskInfo addDocuments(String uid, String document, String primaryKey)
      * @return Meilisearch's TaskInfo API response
      * @throws MeilisearchException if the client request causes an error
      */
-    TaskInfo updateDocuments(String uid, String document, String primaryKey)
+    TaskInfo updateDocuments(String uid, String document, String primaryKey, String csvDelimiter)
             throws MeilisearchException {
         URLBuilder urlb = documentPath(uid);
         if (primaryKey != null) {
             urlb.addParameter("primaryKey", primaryKey);
         }
+        if (csvDelimiter != null) {
+            urlb.addParameter("csvDelimiter", csvDelimiter);
+        }
         return httpClient.put(urlb.getURL(), document, TaskInfo.class);
     }
 
diff --git a/src/main/java/com/meilisearch/sdk/Index.java b/src/main/java/com/meilisearch/sdk/Index.java
index 2a81862c..3751c1e2 100644
--- a/src/main/java/com/meilisearch/sdk/Index.java
+++ b/src/main/java/com/meilisearch/sdk/Index.java
@@ -166,7 +166,7 @@ public String getRawDocuments(DocumentsQuery param) throws MeilisearchException
      *     specification</a>
      */
     public TaskInfo addDocuments(String document) throws MeilisearchException {
-        return this.documents.addDocuments(this.uid, document, null);
+        return this.documents.addDocuments(this.uid, document, null, null);
     }
 
     /**
@@ -181,7 +181,24 @@ public TaskInfo addDocuments(String document) throws MeilisearchException {
      *     specification</a>
      */
     public TaskInfo addDocuments(String document, String primaryKey) throws MeilisearchException {
-        return this.documents.addDocuments(this.uid, document, primaryKey);
+        return this.documents.addDocuments(this.uid, document, primaryKey, null);
+    }
+
+    /**
+     * Adds/Replaces documents in the index
+     *
+     * @param document Document to add in CSV string format
+     * @param primaryKey PrimaryKey of the document to add
+     * @param csvDelimiter Custom delimiter to use for the document being added
+     * @return TaskInfo Meilisearch API response
+     * @throws MeilisearchException if an error occurs
+     * @see <a
+     *     href="https://www.meilisearch.com/docs/reference/api/documents#add-or-replace-documents">API
+     *     specification</a>
+     */
+    public TaskInfo addDocuments(String document, String primaryKey, String csvDelimiter)
+            throws MeilisearchException {
+        return this.documents.addDocuments(this.uid, document, primaryKey, csvDelimiter);
     }
 
     /**
@@ -211,7 +228,8 @@ public TaskInfo[] addDocumentsInBatches(String document, Integer batchSize, Stri
                 jsonSubArray.put(j, jsonDocumentsArray.get(i + j));
             }
             arrayResponses.add(
-                    this.documents.addDocuments(this.uid, jsonSubArray.toString(), primaryKey));
+                    this.documents.addDocuments(
+                            this.uid, jsonSubArray.toString(), primaryKey, null));
         }
         return arrayResponses.toArray(new TaskInfo[arrayResponses.size()]);
     }
@@ -241,7 +259,7 @@ public TaskInfo[] addDocumentsInBatches(String document) throws MeilisearchExcep
      *     specification</a>
      */
     public TaskInfo updateDocuments(String document) throws MeilisearchException {
-        return this.documents.updateDocuments(this.uid, document, null);
+        return this.documents.updateDocuments(this.uid, document, null, null);
     }
 
     /**
@@ -257,7 +275,24 @@ public TaskInfo updateDocuments(String document) throws MeilisearchException {
      */
     public TaskInfo updateDocuments(String document, String primaryKey)
             throws MeilisearchException {
-        return this.documents.updateDocuments(this.uid, document, primaryKey);
+        return this.documents.updateDocuments(this.uid, document, primaryKey, null);
+    }
+
+    /**
+     * Updates documents in the index
+     *
+     * @param document Document to update in CSV string format
+     * @param primaryKey PrimaryKey of the document
+     * @param csvDelimiter Custom delimiter to use for the document being added
+     * @return TaskInfo Meilisearch API response
+     * @throws MeilisearchException if an error occurs
+     * @see <a
+     *     href="https://www.meilisearch.com/docs/reference/api/documents#add-or-replace-documents">API
+     *     specification</a>
+     */
+    public TaskInfo updateDocuments(String document, String primaryKey, String csvDelimiter)
+            throws MeilisearchException {
+        return this.documents.updateDocuments(this.uid, document, primaryKey, csvDelimiter);
     }
 
     /**
@@ -287,7 +322,8 @@ public TaskInfo[] updateDocumentsInBatches(
                 jsonSubArray.put(j, jsonDocumentsArray.get(i + j));
             }
             arrayResponses.add(
-                    this.documents.updateDocuments(this.uid, jsonSubArray.toString(), primaryKey));
+                    this.documents.updateDocuments(
+                            this.uid, jsonSubArray.toString(), primaryKey, null));
         }
         return arrayResponses.toArray(new TaskInfo[arrayResponses.size()]);
     }