diff --git a/doc/api/version.example.json b/doc/api/version.example.json
new file mode 100644
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--- /dev/null
+++ b/doc/api/version.example.json
@@ -0,0 +1,4 @@
+{
+    "$schema": "version.json",
+    "version": [1, 0, 0, 0]
+}
\ No newline at end of file
diff --git a/doc/api/version.json b/doc/api/version.json
new file mode 100644
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--- /dev/null
+++ b/doc/api/version.json
@@ -0,0 +1,17 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema",
+    "$id": "https://github.com/lifegpc/pixiv_downloader/raw/master/doc/api/version.json",
+    "title": "Server version",
+    "type": "object",
+    "properties": {
+        "version": {
+            "description": "The version of the API",
+            "type": "array",
+            "items": {
+                "type": "integer"
+            },
+            "maxItems": 4,
+            "minItems": 4
+        }
+    }
+}
diff --git a/doc/api/version.md b/doc/api/version.md
new file mode 100644
index 0000000..ec7ee93
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+++ b/doc/api/version.md
@@ -0,0 +1,7 @@
+[中文（简体）](version.zh_CN.md)
+# Get server version
+* route: `/version` or `/api/version`
+* method: `GET` or `POST`
+* auth: Not needed
+* [Example](version.example.json)
+* [JSON schema](version.json)
diff --git a/doc/api/version.zh_CN.md b/doc/api/version.zh_CN.md
new file mode 100644
index 0000000..e5fad02
--- /dev/null
+++ b/doc/api/version.zh_CN.md
@@ -0,0 +1,7 @@
+[English](version.md)
+# 获取服务器版本
+* 路径: `/version` 或 `/api/version`
+* 方法: `GET` 或 `POST`
+* 鉴权: 无需
+* [示例](version.example.json)
+* [JSON Schema](version.json)