diff --git a/.changeset/stupid-islands-build.md b/.changeset/stupid-islands-build.md
new file mode 100644
index 0000000..0746963
--- /dev/null
+++ b/.changeset/stupid-islands-build.md
@@ -0,0 +1,6 @@
+---
+'@fuerte/core': minor
+---
+
+Implement `toJSON` method for the model.
+Internally this method return `model.payload`
diff --git a/packages/core/src/__tests__/model.test.ts b/packages/core/src/__tests__/model.test.ts
index dbe0371..087f81f 100644
--- a/packages/core/src/__tests__/model.test.ts
+++ b/packages/core/src/__tests__/model.test.ts
@@ -118,4 +118,10 @@ describe('Model #model', () => {
 
     expect(model.isNew).toBe(false)
   })
+
+  test('model toJSON method equals model payload', () => {
+    const model = fixtures.model()
+
+    expect(model.toJSON()).toBe(model.payload)
+  })
 })
diff --git a/packages/core/src/model/Model.ts b/packages/core/src/model/Model.ts
index f2289a1..f835d54 100644
--- a/packages/core/src/model/Model.ts
+++ b/packages/core/src/model/Model.ts
@@ -468,4 +468,8 @@ export abstract class Model<
 
   // @internal
   onDestroy(): void {}
+
+  toJSON(): Payload<this> {
+    return this.payload
+  }
 }