diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 4b95e9e..34b7ff1 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -17,6 +17,9 @@ jobs:
         with:
           python-version: '3.11'
 
+      - name: Install Python dependencies
+        run: pip install jsonschema
+
       - name: Run wallet validation tests
         run: python tests/test_wallet_validation.py
 
@@ -30,4 +33,7 @@ jobs:
         run: python scripts/proxy_urls.py
 
       - name: Run wallet validation tests on proxy file
-        run: WALLET_FILE=wallets-v2.proxy.json python tests/test_wallet_validation.py
\ No newline at end of file
+        run: WALLET_FILE=wallets-v2.proxy.json python tests/test_wallet_validation.py
+
+      - name: Run Json Schema validate test
+        run: python tests/test_jsonschema.py --wallets-file=wallets-v2.json --json-schema-file=wallets-v2.schema.json
diff --git a/tests/test_jsonschema.py b/tests/test_jsonschema.py
new file mode 100644
index 0000000..bbe67e6
--- /dev/null
+++ b/tests/test_jsonschema.py
@@ -0,0 +1,65 @@
+import argparse
+import json
+import sys
+from pathlib import Path
+
+import jsonschema
+from jsonschema import Draft7Validator
+
+
+class JsonSchemaNamespace(argparse.Namespace):
+    wallets_file: Path
+    json_schema_file: Path
+
+
+def create_argument_parser() -> argparse.ArgumentParser:
+    parser = argparse.ArgumentParser(
+        description="Checking a json file using json-schema",
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        epilog="""
+Examples:
+  python test_jsonschema.py --wallets-file=wallets-v2.json --json-schema-file=wallets-v2.schema.json
+    """.strip(),
+    )
+
+    parser.add_argument(
+        "--wallets-file",
+        type=Path,
+        required=True,
+        help="Path to the 'wallets-v2.json' file",
+    )
+
+    parser.add_argument(
+        "--json-schema-file",
+        type=Path,
+        required=True,
+        help="Path to the 'wallets-v2.json' schema file",
+    )
+
+    return parser
+
+
+def main() -> None:
+    parser = create_argument_parser()
+    args = parser.parse_args(namespace=JsonSchemaNamespace())
+
+    wallets = json.loads(args.wallets_file.read_bytes())
+    json_schema = json.loads(args.json_schema_file.read_bytes())
+
+    error_message: str | None = None
+    try:
+        jsonschema.validate(instance=wallets, schema=json_schema, cls=Draft7Validator)
+    except jsonschema.exceptions.ValidationError as e:
+        error_message = str(e)
+
+    if error_message is None:
+        print("ALL TESTS PASSED")
+        sys.exit(0)
+    else:
+        print("TESTS FAILED:\n")
+        print(error_message)
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/wallets-v2.schema.json b/wallets-v2.schema.json
new file mode 100644
index 0000000..2161dc2
--- /dev/null
+++ b/wallets-v2.schema.json
@@ -0,0 +1,183 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "array",
+  "minItems": 1,
+  "items": {
+    "type": "object",
+    "additionalProperties": false,
+    "properties": {
+      "app_name": {
+        "type": "string",
+        "description": "ID of your wallet",
+        "minLength": 1
+      },
+      "name": {
+        "type": "string",
+        "description": "Name of your wallet",
+        "minLength": 1
+      },
+      "image": {
+        "type": "string",
+        "description": "URL to the icon of your wallet",
+        "pattern": "^https://.+png$"
+      },
+      "tondns": {
+        "type": "string",
+        "pattern": ".+ton$"
+      },
+      "about_url": {
+        "type": "string",
+        "description": "Info or landing page of your wallet",
+        "pattern": "^https://.+"
+      },
+      "universal_url": {
+        "type": "string",
+        "description": "Base part of your wallet universal url",
+        "pattern": "^https://.+"
+      },
+      "deepLink": {
+        "type": "string",
+        "minLength": 1
+      },
+      "bridge": {
+        "type": "array",
+        "minItems": 1,
+        "maxItems": 2,
+        "items": {
+          "anyOf": [
+            {
+              "type": "object",
+              "additionalProperties": false,
+              "properties": {
+                "type": {
+                  "type": "string",
+                  "enum": [
+                    "js"
+                  ]
+                },
+                "key": {
+                  "type": "string",
+                  "minLength": 1
+                }
+              },
+              "required": [
+                "type",
+                "key"
+              ]
+            },
+            {
+              "type": "object",
+              "additionalProperties": false,
+              "properties": {
+                "type": {
+                  "type": "string",
+                  "enum": [
+                    "sse"
+                  ]
+                },
+                "url": {
+                  "type": "string",
+                  "pattern": "^https://.+"
+                }
+              },
+              "required": [
+                "type",
+                "url"
+              ]
+            }
+          ]
+        }
+      },
+      "platforms": {
+        "type": "array",
+        "description": "List of platforms on which your wallet works",
+        "minItems": 1,
+        "uniqueItems": true,
+        "items": {
+          "type": "string",
+          "enum": [
+            "ios",
+            "android",
+            "chrome",
+            "firefox",
+            "safari",
+            "macos",
+            "windows",
+            "linux"
+          ]
+        }
+      },
+      "features": {
+        "type": "array",
+        "description": "List of supported TON Connect features and their capabilities",
+        "minItems": 1,
+        "items": {
+          "anyOf": [
+            {
+              "type": "object",
+              "additionalProperties": false,
+              "properties": {
+                "name": {
+                  "type": "string",
+                  "enum": [
+                    "SendTransaction"
+                  ]
+                },
+                "maxMessages": {
+                  "type": "integer",
+                  "minimum": 0
+                },
+                "extraCurrencySupported": {
+                  "type": "boolean"
+                }
+              },
+              "required": [
+                "name",
+                "maxMessages",
+                "extraCurrencySupported"
+              ]
+            },
+            {
+              "type": "object",
+              "additionalProperties": false,
+              "properties": {
+                "name": {
+                  "type": "string",
+                  "enum": [
+                    "SignData"
+                  ]
+                },
+                "types": {
+                  "type": "array",
+                  "minItems": 1,
+                  "uniqueItems": true,
+                  "items": {
+                    "type": "string",
+                    "enum": [
+                      "text",
+                      "binary",
+                      "cell"
+                    ]
+                  }
+                }
+              },
+              "required": [
+                "name",
+                "types"
+              ]
+            }
+          ]
+        }
+      }
+    },
+    "required": [
+      "app_name",
+      "name",
+      "image",
+      "about_url",
+      "bridge",
+      "platforms",
+      "features"
+    ]
+  }
+}