diff --git a/package.json b/package.json
index ea3ca588..12032f6d 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
     "release": "release-it"
   },
   "dependencies": {
+    "@asteasolutions/zod-to-openapi": "^8.5.0",
     "@better-auth/api-key": "1.6.11",
     "@better-auth/core": "1.6.11",
     "@better-auth/passkey": "1.6.11",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 38937994..3b605e07 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -8,6 +8,9 @@ importers:
 
   .:
     dependencies:
+      '@asteasolutions/zod-to-openapi':
+        specifier: ^8.5.0
+        version: 8.5.0(zod@4.3.6)
       '@better-auth/api-key':
         specifier: 1.6.11
         version: 1.6.11(@better-auth/core@1.6.11(@better-auth/utils@0.4.0)(@better-fetch/fetch@1.1.21)(better-call@1.3.5(zod@4.3.6))(jose@6.2.3)(kysely@0.28.17)(nanostores@1.3.0))(@better-auth/utils@0.4.0)(better-auth@1.6.11(@prisma/client@6.7.0(prisma@6.7.0(typescript@5.9.3))(typescript@5.9.3))(drizzle-kit@0.31.10)(drizzle-orm@0.45.2(@prisma/client@6.7.0(prisma@6.7.0(typescript@5.9.3))(typescript@5.9.3))(@types/pg@8.20.0)(kysely@0.28.17)(pg@8.21.0)(prisma@6.7.0(typescript@5.9.3)))(next@16.2.3(@babel/core@7.29.0)(@playwright/test@1.58.2)(react-dom@19.2.6(react@19.2.6))(react@19.2.6))(pg@8.21.0)(prisma@6.7.0(typescript@5.9.3))(react-dom@19.2.6(react@19.2.6))(react@19.2.6))
@@ -377,6 +380,11 @@ packages:
     resolution: {integrity: sha512-30iZtAPgz+LTIYoeivqYo853f02jBYSd5uGnGpkFV0M3xOt9aN73erkgYAmZU43x4VfqcnLxW9Kpg3R5LC4YYw==}
     engines: {node: '>=6.0.0'}
 
+  '@asteasolutions/zod-to-openapi@8.5.0':
+    resolution: {integrity: sha512-SABbKiObg5dLRiTFnqiW1WWwGcg1BJfmHtT2asIBnBHg6Smy/Ms2KHc650+JI4Hw7lSkdiNebEGXpwoxfben8Q==}
+    peerDependencies:
+      zod: ^4.0.0
+
   '@authenio/xml-encryption@2.0.2':
     resolution: {integrity: sha512-cTlrKttbrRHEw3W+0/I609A2Matj5JQaRvfLtEIGZvlN0RaPi+3ANsMeqAyCAVlH/lUIW2tmtBlSMni74lcXeg==}
     engines: {node: '>=12'}
@@ -6395,6 +6403,9 @@ packages:
   openapi-types@12.1.3:
     resolution: {integrity: sha512-N4YtSYJqghVu4iek2ZUvcN/0aqH1kRDuNqzcycDxhOUpg7GdvLa2F3DgS6yBNhInhv2r/6I0Flkn7CqL8+nIcw==}
 
+  openapi3-ts@4.5.0:
+    resolution: {integrity: sha512-jaL+HgTq2Gj5jRcfdutgRGLosCy/hT8sQf6VOy+P+g36cZOjI1iukdPnijC+4CmeRzg/jEllJUboEic2FhxhtQ==}
+
   optionator@0.9.4:
     resolution: {integrity: sha512-6IpQ7mKUxRcZNLIObR0hz7lxsapSSIYNZJwXPGeF0mTVqGKFIXj1DQcMoT22S3ROcLyY/rz0PWaWZ9ayWmad9g==}
     engines: {node: '>= 0.8.0'}
@@ -7976,6 +7987,11 @@ snapshots:
       '@jridgewell/gen-mapping': 0.3.13
       '@jridgewell/trace-mapping': 0.3.31
 
+  '@asteasolutions/zod-to-openapi@8.5.0(zod@4.3.6)':
+    dependencies:
+      openapi3-ts: 4.5.0
+      zod: 4.3.6
+
   '@authenio/xml-encryption@2.0.2':
     dependencies:
       '@xmldom/xmldom': 0.8.13
@@ -14322,6 +14338,10 @@ snapshots:
 
   openapi-types@12.1.3: {}
 
+  openapi3-ts@4.5.0:
+    dependencies:
+      yaml: 2.9.0
+
   optionator@0.9.4:
     dependencies:
       deep-is: 0.1.4