diff --git a/src/TypeMoney.php b/src/TypeMoney.php
index 680dca1..22c48a4 100644
--- a/src/TypeMoney.php
+++ b/src/TypeMoney.php
@@ -47,4 +47,18 @@ public function __invoke(): array
     {
         return [$this->amount, $this->currency];
     }
+
+    public function toJson(): string
+    {
+        return json_encode([
+            ($this->amount)(),
+            $this->currency->value
+        ]);
+    }
+
+    public static function fromJson(string $data): self
+    {
+        [$amount, $currency] = json_decode($data, true);
+        return self::set($amount, $currency);
+    }
 }
diff --git a/tests/Unit/TypeMoneyTest.php b/tests/Unit/TypeMoneyTest.php
index 4715de9..041075c 100644
--- a/tests/Unit/TypeMoneyTest.php
+++ b/tests/Unit/TypeMoneyTest.php
@@ -138,4 +138,46 @@ public static function dataProviderForIsNotEqualTo(): array
             ],
         ];
     }
+
+    // ---------------------------------------------------------------------------------------------------------------
+
+    #[Test]
+    #[DataProvider('dataProviderForToJson')]
+    public function checkToJson(TypeMoney $a, string $expected): void
+    {
+        self::assertEquals($expected, $a->toJson());
+    }
+
+    /**
+     * @return array<string, array<int, mixed>>
+     */
+    public static function dataProviderForToJson(): array
+    {
+        return [
+            'Positive' => [TypeMoney::set(123.45, 'EUR'), '[123.45,"EUR"]'],
+            'Negative' => [TypeMoney::set(-123.45, 'USD'), '[-123.45,"USD"]'],
+        ];
+    }
+
+    // ---------------------------------------------------------------------------------------------------------------
+
+    #[Test]
+    #[DataProvider('dataProviderForFromJson')]
+    public function checkFromJson(string $data, TypeMoney $expected): void
+    {
+        $aux = TypeMoney::fromJson($data);
+
+        self::assertTrue($aux->isEqualTo($expected));
+    }
+
+    /**
+     * @return array<string, array<int, mixed>>
+     */
+    public static function dataProviderForFromJson(): array
+    {
+        return [
+            'Positive' => ['[123.45,"EUR"]', TypeMoney::set(123.45, 'EUR')],
+            'Negative' => ['[-123.45,"USD"]', TypeMoney::set(-123.45, 'USD')],
+        ];
+    }
 }