diff --git a/structure/client/TransactionHandler.js b/structure/client/TransactionHandler.js
index 242e407..11e3019 100644
--- a/structure/client/TransactionHandler.js
+++ b/structure/client/TransactionHandler.js
@@ -25,6 +25,18 @@ class TransactionHandler {
 
     _send(message, options = {}) {
 
+        /** Message structure
+         *  {
+         *      provider: string, -- mongodb or mariadb
+         *      request: {
+         *          type: string, -- The function to use from this class, ex. findOne
+         *          collection: string, -- Which collection to query from
+         *          query: { }, -- Actual search query
+         *          data: { } -- If the operation is to update or insert something, this is what to insert
+         *      }
+         *  }
+         */
+
         return new Promise((resolve, reject) => {
             
             const id = this.transactionID;