diff --git a/src/types/pixCreate.ts b/src/types/pixCreate.ts
index 53e1d1a..a63bfc5 100644
--- a/src/types/pixCreate.ts
+++ b/src/types/pixCreate.ts
@@ -14,4 +14,5 @@ export type CreateDynamicPixParams = {
   merchantName: string;
   merchantCity: string;
   url: string;
+  oneTime?: boolean;
 };
diff --git a/tests/creator.test.ts b/tests/creator.test.ts
index ed7c283..fccf096 100644
--- a/tests/creator.test.ts
+++ b/tests/creator.test.ts
@@ -1,6 +1,7 @@
 import { describe, expect, it } from 'vitest';
 import { createDynamicPix, createStaticPix, hasError } from '../src';
 import {
+  DYNAMIC_ONE_TIME_TEST_EMV,
   DYNAMIC_TEST_EMV,
   DYNAMIC_TEST_NORMALIZED_NAME,
   STATIC_TEST_EMV,
@@ -111,4 +112,18 @@ describe('EMV Code Creation', () => {
 
     expect(dynamicPixFn.toBRCode()).toBe(DYNAMIC_TEST_NORMALIZED_NAME);
   });
+
+  it('should be able to create a dynamic pix with one time tag', () => {
+    const dynamicPixFn = createDynamicPix({
+      merchantName: 'Thales Ogliari',
+      merchantCity: 'SÃO MIGUÉL DO O',
+      url: 'payload.psp.com/3ec9d2f9-5f03-4e0e-820d-63a81e769e87',
+      oneTime: true,
+    });
+
+    expect(hasError(dynamicPixFn)).toBe(false);
+    if (hasError(dynamicPixFn)) return;
+
+    expect(dynamicPixFn.toBRCode()).toBe(DYNAMIC_ONE_TIME_TEST_EMV);
+  });
 });
diff --git a/tests/emvCodes.ts b/tests/emvCodes.ts
index 4172dbf..02d5df0 100644
--- a/tests/emvCodes.ts
+++ b/tests/emvCodes.ts
@@ -17,3 +17,6 @@ export const DYNAMIC_TEST_EMV =
 
 export const DYNAMIC_TEST_NORMALIZED_NAME =
   '00020126740014br.gov.bcb.pix2552payload.psp.com/3ec9d2f9-5f03-4e0e-820d-63a81e769e875204000053039865802BR5912BARBARA PELE6015SAO MIGUEL DO O62070503***63040433';
+
+export const DYNAMIC_ONE_TIME_TEST_EMV =
+  '00020101021226740014br.gov.bcb.pix2552payload.psp.com/3ec9d2f9-5f03-4e0e-820d-63a81e769e875204000053039865802BR5914THALES OGLIARI6015SAO MIGUEL DO O62070503***63042895';