diff --git a/dal/Builder.ts b/dal/Builder.ts
index 38eabca..0b30543 100644
--- a/dal/Builder.ts
+++ b/dal/Builder.ts
@@ -113,8 +113,8 @@ export default class Builder<I extends abstract new (...args: any) => any> {
     this.methodCalls.set("Delete", []);
     return this;
   }
-  Insert(data: Record<string, unknown>): Builder<I> {
-    this.methodCalls.set("Insert", [data]);
+  Insert(...data: Record<string, unknown>[]): Builder<I> {
+    this.methodCalls.set("Insert", data);
     return this;
   }
   Set(data: Record<string, unknown>): Builder<I> {
@@ -139,6 +139,10 @@ export default class Builder<I extends abstract new (...args: any) => any> {
     this.methodCalls.set("DoNothing", []);
     return this;
   }
+  Tx(): Builder<I> {
+    this.methodCalls.set("Tx", []);
+    return this;
+  }
   async *Rows<T = InstanceType<I>>(): AsyncGenerator<T> {
     this.formatRequest();
     const response = await fetch(this.url, {
diff --git a/dal/Protocol.ts b/dal/Protocol.ts
index 81b39b8..069aef5 100644
--- a/dal/Protocol.ts
+++ b/dal/Protocol.ts
@@ -12,7 +12,7 @@ export interface Request {
 }
 
 export const METHODS =
-  "In|Find|Select|Fields|Join|Group|Sort|Limit|Offset|Delete|Insert|Set|Update|OnConflict|DoUpdate|DoNothing".split(
+  "In|Find|Select|Fields|Join|Group|Sort|Limit|Offset|Delete|Insert|Set|Update|OnConflict|DoUpdate|DoNothing|Tx".split(
     "|",
   );