diff --git a/src/Illuminate/Contracts/JsonSchema/JsonSchema.php b/src/Illuminate/Contracts/JsonSchema/JsonSchema.php
new file mode 100644
index 000000000000..9ef7fd4af9f0
--- /dev/null
+++ b/src/Illuminate/Contracts/JsonSchema/JsonSchema.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace Illuminate\Contracts\JsonSchema;
+
+use Closure;
+
+interface JsonSchema
+{
+    /**
+     * Create a new object schema instance.
+     *
+     * @param  (Closure(JsonSchema): array<string, \Illuminate\JsonSchema\Types\Type>)|array<string, \Illuminate\JsonSchema\Types\Type>  $properties
+     * @return \Illuminate\JsonSchema\Types\ObjectType
+     */
+    public function object(Closure|array $properties = []);
+
+    /**
+     * Create a new array property instance.
+     *
+     * @return \Illuminate\JsonSchema\Types\ArrayType
+     */
+    public function array();
+
+    /**
+     * Create a new string property instance.
+     *
+     * @return \Illuminate\JsonSchema\Types\String
+     */
+    public function string();
+
+    /**
+     * Create a new integer property instance.
+     *
+     * @return \Illuminate\JsonSchema\Types\IntegerType
+     */
+    public function integer();
+
+    /**
+     * Create a new number property instance.
+     *
+     * @return \Illuminate\JsonSchema\Types\NumberType
+     */
+    public function number();
+
+    /**
+     * Create a new boolean property instance.
+     *
+     * @return \Illuminate\JsonSchema\Types\BooleanType
+     */
+    public function boolean();
+}
diff --git a/src/Illuminate/JsonSchema/JsonSchemaTypeFactory.php b/src/Illuminate/JsonSchema/JsonSchemaTypeFactory.php
index 4621a0e80fd2..8729e3c31da0 100644
--- a/src/Illuminate/JsonSchema/JsonSchemaTypeFactory.php
+++ b/src/Illuminate/JsonSchema/JsonSchemaTypeFactory.php
@@ -3,8 +3,9 @@
 namespace Illuminate\JsonSchema;
 
 use Closure;
+use Illuminate\Contracts\JsonSchema\JsonSchema as JsonSchemaContract;
 
-class JsonSchemaTypeFactory extends JsonSchema
+class JsonSchemaTypeFactory extends JsonSchema implements JsonSchemaContract
 {
     /**
      * Create a new object schema instance.