diff --git a/frontend/auth/admin/AdminApp.vue b/frontend/auth/admin/AdminApp.vue
index 069ac18..ea53db5 100644
--- a/frontend/auth/admin/AdminApp.vue
+++ b/frontend/auth/admin/AdminApp.vue
@@ -24,6 +24,7 @@ const showBackMessage = ref(false)
 const error = ref(null)
 const orgs = ref([])
 const permissions = ref([])
+const oidcClients = ref([])
 const currentOrgId = ref(null) // UUID of selected org for detail view
 const currentUserId = ref(null) // UUID for user detail view
 const userDetail = ref(null) // cached user detail object
@@ -143,6 +144,24 @@ async function loadPermissions() {
   permissions.value = await apiJson('/auth/api/admin/permissions')
 }
 
+async function loadOidcClients() {
+  // Only master admins can view OIDC clients
+  if (!isMasterAdmin.value) {
+    oidcClients.value = []
+    return
+  }
+  try {
+    oidcClients.value = await apiJson('/auth/api/admin/oidc-clients')
+  } catch (e) {
+    // If 403, user is not master admin - silently skip
+    if (e.message?.includes('403') || e.message?.includes('Forbidden')) {
+      oidcClients.value = []
+    } else {
+      throw e
+    }
+  }
+}
+
 async function loadUserInfo() {
   const data = await apiJson('/auth/api/validate', { method: 'POST' })
   info.value = data
@@ -153,6 +172,7 @@ function clearSensitiveState() {
   info.value = null
   orgs.value = []
   permissions.value = []
+  oidcClients.value = []
   userDetail.value = null
   authenticated.value = false
 }
@@ -181,6 +201,8 @@ async function load() {
     await Promise.all([loadOrgs(), loadPermissions()])
     // If we get here, user has admin access - now fetch user info for display
     await loadUserInfo()
+    // Load OIDC clients after authentication (master admin only)
+    await loadOidcClients()
 
     if (!isMasterAdmin.value && isOrgAdmin.value && orgs.value.length === 1) {
       if (!window.location.hash || window.location.hash === '#overview') {
@@ -383,6 +405,34 @@ function deletePermission(p) {
   } })
 }
 
+// OIDC Client actions
+function createOidcClient() {
+  openDialog('oidc-create', { name: '', redirect_uris: '' })
+}
+
+function editOidcClient(client) {
+  openDialog('oidc-edit', {
+    client,
+    name: client.name,
+    redirect_uris: client.redirect_uris.join('\n')
+  })
+}
+
+function deleteOidcClient(client) {
+  openDialog('confirm', {
+    message: `Delete OIDC client "${client.name}"? This will break any applications using this client.`,
+    action: async () => {
+      await performOidcClientDeletion(client.uuid, client.name)
+    }
+  })
+}
+
+async function performOidcClientDeletion(clientUuid, clientName) {
+  await apiJson(`/auth/api/admin/oidc-clients/${clientUuid}`, { method: 'DELETE' })
+  authStore.showMessage(`OIDC client "${clientName}" deleted.`, 'success', 2500)
+  await loadOidcClients()
+}
+
 const selectedOrg = computed(() => orgs.value.find(o => o.uuid === currentOrgId.value) || null)
 
 function openOrg(o) {
@@ -721,6 +771,59 @@ async function submitDialog() {
           authStore.showMessage(e.message || 'Failed to create permission', 'error')
         })
       return // Don't call closeDialog() again
+    } else if (t === 'oidc-create') {
+      const name = dialog.value.data.name?.trim()
+      const uris = dialog.value.data.redirect_uris?.trim()
+      if (!name) throw new Error('Client name required')
+      if (!uris) throw new Error('Redirect URIs required')
+
+      const redirect_uris = uris.split('\n').map(u => u.trim()).filter(u => u)
+      if (redirect_uris.length === 0) throw new Error('At least one redirect URI required')
+
+      // Close dialog immediately, then perform async operation
+      closeDialog()
+      apiJson('/auth/api/admin/oidc-clients', { method: 'POST', body: { name, redirect_uris } })
+        .then((result) => {
+          // Show success dialog with client credentials
+          openDialog('oidc-created', {
+            client_id: result.client_id,
+            client_secret: result.client_secret
+          })
+          loadOidcClients()
+        })
+        .catch(e => {
+          authStore.showMessage(e.message || 'Failed to create OIDC client', 'error')
+        })
+      return // Don't call closeDialog() again
+    } else if (t === 'oidc-edit') {
+      const { client } = dialog.value.data
+      const name = dialog.value.data.name?.trim()
+      const uris = dialog.value.data.redirect_uris?.trim()
+      if (!name) throw new Error('Client name required')
+      if (!uris) throw new Error('Redirect URIs required')
+
+      const redirect_uris = uris.split('\n').map(u => u.trim()).filter(u => u)
+      if (redirect_uris.length === 0) throw new Error('At least one redirect URI required')
+
+      // Close dialog immediately, then perform async operation
+      closeDialog()
+
+      // Check if anything changed
+      const oldUris = [...client.redirect_uris].sort().join('\n')
+      const newUris = [...redirect_uris].sort().join('\n')
+      if (name === client.name && oldUris === newUris) {
+        return // No changes
+      }
+
+      apiJson(`/auth/api/admin/oidc-clients/${client.uuid}`, { method: 'PATCH', body: { name, redirect_uris } })
+        .then(() => {
+          authStore.showMessage(`OIDC client "${name}" updated.`, 'success', 2500)
+          loadOidcClients()
+        })
+        .catch(e => {
+          authStore.showMessage(e.message || 'Failed to update OIDC client', 'error')
+        })
+      return // Don't call closeDialog() again
     } else if (t === 'confirm') {
       const action = dialog.value.data.action
       // Close dialog first, then perform action (errors shown via showMessage)
@@ -773,6 +876,7 @@ async function submitDialog() {
                   :info="info"
                   :orgs="orgs"
                   :permissions="permissions"
+                  :oidc-clients="oidcClients"
                   :navigation-disabled="hasActiveModal"
                   :permission-summary="permissionSummary"
                   @create-org="createOrg"
@@ -783,6 +887,9 @@ async function submitDialog() {
                   @open-dialog="openDialog"
                   @delete-permission="deletePermission"
                   @rename-permission-display="renamePermissionDisplay"
+                  @create-oidc-client="createOidcClient"
+                  @edit-oidc-client="editOidcClient"
+                  @delete-oidc-client="deleteOidcClient"
                   @navigate-out="handlePanelNavigateOut"
                 />
 
diff --git a/frontend/src/admin/AdminDialogs.vue b/frontend/src/admin/AdminDialogs.vue
index 92faaf9..438ebc9 100644
--- a/frontend/src/admin/AdminDialogs.vue
+++ b/frontend/src/admin/AdminDialogs.vue
@@ -12,6 +12,7 @@ const props = defineProps({
 const emit = defineEmits(['submitDialog', 'closeDialog'])
 
 const NAME_EDIT_TYPES = new Set(['org-update', 'role-update', 'user-update-name'])
+const NO_SUBMIT_TYPES = new Set(['oidc-created'])
 const rpId = computed(() => props.settings?.rp_id || 'the configured domain')
 </script>
 
@@ -25,6 +26,9 @@ const rpId = computed(() => props.settings?.rp_id || 'the configured domain')
         <template v-else-if="dialog.type==='user-create'">Add User To Role</template>
         <template v-else-if="dialog.type==='user-update-name'">Edit User Name</template>
         <template v-else-if="dialog.type==='perm-create' || dialog.type==='perm-display'">{{ dialog.type === 'perm-create' ? 'Create Permission' : 'Edit Permission' }}</template>
+        <template v-else-if="dialog.type==='oidc-create'">Create OIDC Client</template>
+        <template v-else-if="dialog.type==='oidc-edit'">Edit OIDC Client</template>
+        <template v-else-if="dialog.type==='oidc-created'">OIDC Client Created</template>
         <template v-else-if="dialog.type==='confirm'">Confirm</template>
       </h3>
       <form @submit.prevent="$emit('submitDialog')" class="modal-form">
@@ -84,11 +88,32 @@ const rpId = computed(() => props.settings?.rp_id || 'the configured domain')
           </label>
           <p class="small muted">If set, this permission is effective only on the specified domain, which can be {{ rpId }} or its subdomain.</p>
         </template>
+        <template v-else-if="dialog.type==='oidc-create' || dialog.type==='oidc-edit'">
+          <label>Client Name
+            <input v-model="dialog.data.name" placeholder="My Application" required />
+          </label>
+          <label>Redirect URIs (one per line)
+            <textarea v-model="dialog.data.redirect_uris" placeholder="https://example.com/callback&#10;https://app.example.com/auth/callback" rows="4" required></textarea>
+          </label>
+          <p class="small muted">Enter the allowed callback URLs for this OIDC client, one per line.</p>
+        </template>
+        <template v-else-if="dialog.type==='oidc-created'">
+          <div class="oidc-success">
+            <p><strong>✅ OIDC Client Created Successfully!</strong></p>
+            <label>Client ID
+              <input v-model="dialog.data.client_id" readonly />
+            </label>
+            <label>Client Secret
+              <input v-model="dialog.data.client_secret" readonly />
+            </label>
+            <p><strong>⚠️ Important:</strong> Save the client secret now. It cannot be retrieved later!</p>
+          </div>
+        </template>
         <template v-else-if="dialog.type==='confirm'">
           <p>{{ dialog.data.message }}</p>
         </template>
         <div v-if="dialog.error && !NAME_EDIT_TYPES.has(dialog.type)" class="error small">{{ dialog.error }}</div>
-        <div v-if="!NAME_EDIT_TYPES.has(dialog.type)" class="modal-actions">
+        <div v-if="!NAME_EDIT_TYPES.has(dialog.type) && !NO_SUBMIT_TYPES.has(dialog.type)" class="modal-actions">
           <button
             type="button"
             class="btn-secondary"
@@ -105,10 +130,21 @@ const rpId = computed(() => props.settings?.rp_id || 'the configured domain')
             {{ dialog.type==='confirm' ? 'OK' : 'Save' }}
           </button>
         </div>
+        <div v-else-if="NO_SUBMIT_TYPES.has(dialog.type)" class="modal-actions">
+          <button
+            type="button"
+            class="btn-primary"
+            @click="$emit('closeDialog')"
+          >
+            Close
+          </button>
+        </div>
       </form>
   </Modal>
 </template>
 
 <style scoped>
 .optional { font-weight: normal; color: var(--color-text-muted); font-size: 0.85em; }
+.oidc-success { display: flex; flex-direction: column; gap: var(--space-md); }
+.oidc-success input { font-family: monospace; }
 </style>
diff --git a/frontend/src/admin/AdminOverview.vue b/frontend/src/admin/AdminOverview.vue
index b3c4573..43f9c4e 100644
--- a/frontend/src/admin/AdminOverview.vue
+++ b/frontend/src/admin/AdminOverview.vue
@@ -1,16 +1,18 @@
 <script setup>
 import { computed, ref } from 'vue'
 import { getDirection, navigateButtonRow, focusPreferred, focusAtIndex } from '@/utils/keynav'
+import { formatDate } from '@/utils/helpers'
 
 const props = defineProps({
   info: Object,
   orgs: Array,
   permissions: Array,
+  oidcClients: Array,
   permissionSummary: Object,
   navigationDisabled: { type: Boolean, default: false }
 })
 
-const emit = defineEmits(['createOrg', 'openOrg', 'updateOrg', 'deleteOrg', 'toggleOrgPermission', 'openDialog', 'deletePermission', 'renamePermissionDisplay', 'navigateOut'])
+const emit = defineEmits(['createOrg', 'openOrg', 'updateOrg', 'deleteOrg', 'toggleOrgPermission', 'openDialog', 'deletePermission', 'renamePermissionDisplay', 'createOidcClient', 'editOidcClient', 'deleteOidcClient', 'navigateOut'])
 
 // Template refs for navigation
 const orgSection = ref(null)
@@ -19,6 +21,8 @@ const orgTableRef = ref(null)
 const permMatrixRef = ref(null)
 const permActionsRef = ref(null)
 const permTableRef = ref(null)
+const oidcActionsRef = ref(null)
+const oidcTableRef = ref(null)
 
 const sortedOrgs = computed(() => [...props.orgs].sort((a,b)=> {
   const nameCompare = a.display_name.localeCompare(b.display_name)
@@ -348,6 +352,48 @@ defineExpose({ focusFirstElement })
         </tbody>
       </table>
   </div>
+
+  <div v-if="isMasterAdmin" class="oidc-clients-section">
+    <div class="section-header">
+      <h2>OAuth2 / OpenID Connect</h2>
+      <p class="section-description">
+        Allow external websites and applications to securely authenticate users through this system.
+        The clients are remote sites or applications that we allow to use Paskia for Single Sign-On.
+      </p>
+    </div>
+    <div ref="oidcActionsRef">
+      <button @click="$emit('createOidcClient')">+ Add Site</button>
+    </div>
+    <table class="org-table" ref="oidcTableRef">
+      <thead>
+        <tr>
+          <th scope="col">Client</th>
+          <th scope="col">Redirect URI</th>
+          <th scope="col" class="center">Actions</th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr v-if="!oidcClients || oidcClients.length === 0">
+          <td colspan="3" class="center muted">No OIDC clients configured</td>
+        </tr>
+        <tr v-for="client in oidcClients" :key="client.uuid">
+          <td class="perm-name-cell">
+            <div class="perm-title">
+              <span class="display-text">{{ client.name }}</span>
+              <button @click="$emit('editOidcClient', client)" class="icon-btn edit-display-btn" aria-label="Edit OIDC client" title="Edit OIDC client">✏️</button>
+            </div>
+            <div class="perm-id-info">
+              <span class="id-text">{{ client.uuid }}</span>
+            </div>
+          </td>
+          <td class="redirect-uris">{{ client.redirect_uris.join(', ') }}</td>
+          <td class="center">
+            <button @click="$emit('deleteOidcClient', client)" class="icon-btn delete-icon" aria-label="Delete OIDC client" title="Delete OIDC client">❌</button>
+          </td>
+        </tr>
+      </tbody>
+    </table>
+  </div>
 </template>
 
 <style scoped>
@@ -367,4 +413,9 @@ defineExpose({ focusFirstElement })
 .edit-display-btn { padding: 0.1rem 0.2rem; font-size: 0.8rem; }
 .edit-org-btn { padding: 0.1rem 0.2rem; font-size: 0.8rem; margin-left: var(--space-xs); }
 .perm-actions { text-align: center; }
+
+/* OIDC Clients Section */
+.oidc-clients-section { margin-bottom: var(--space-xl); margin-top: var(--space-2xl); }
+.oidc-clients-section .section-header { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: var(--space-md); }
+.redirect-uris { font-size: 0.9rem; max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
 </style>
diff --git a/oidc.md b/oidc.md
index 9cdcfc8..03f4cc0 100644
--- a/oidc.md
+++ b/oidc.md
@@ -11,7 +11,7 @@ OpenID Connect 1.0 provider enabling third-party apps to authenticate users via
 - `secret` → `hash_secret("session", secret)` → DB lookup
 - OIDC `sid` → `base64url.encode(hash_secret("oidc", session.key))`
 
-**OIDClient** — `uuid, client_secret_hash, name, redirect_uris, created_at`
+**OIDClient** — `uuid, client_secret_hash, name, redirect_uris`
 
 ## Auth Codes (In-Memory Only)
 
@@ -45,7 +45,7 @@ Usage: `code = authcode.store(AuthCode(...))` → later `codes.pop(code, None)`
 
 **Token:** `access_token, id_token, refresh_token={secret}, expires_in=3600`
 
-**ID token:** `sub, sid (base64url), name, preferred_username, email, permissions`
+**ID token:** `sub, sid (base64url), name, preferred_username, email, groups`
 
 ### Native (Cookie)
 
@@ -73,7 +73,7 @@ Discovery: `backchannel_logout_supported: true`
 ## Endpoints
 
 - `GET /.well-known/openid-configuration` — Discovery
-- `GET /.well-known/jwks.json` — Keys (EdDSA)
+- `GET /auth/oidc/keys` — Keys (EdDSA)
 - `POST /auth/oidc/token` — Exchange/refresh
 - `GET /auth/oidc/userinfo` — User (bearer token)
 - `POST /auth/oidc/backchannel-logout` — Logout
diff --git a/paskia/db/__init__.py b/paskia/db/__init__.py
index 44b34be..72628e3 100644
--- a/paskia/db/__init__.py
+++ b/paskia/db/__init__.py
@@ -148,5 +148,6 @@ __all__ = [
     "update_user_theme",
     # OIDC
     "create_oid_client",
+    "update_oid_client",
     "delete_oid_client",
 ]
diff --git a/paskia/db/operations.py b/paskia/db/operations.py
index db4edf0..a51e2f3 100644
--- a/paskia/db/operations.py
+++ b/paskia/db/operations.py
@@ -610,6 +610,42 @@ def create_oid_client(client: OIDClient, *, ctx: SessionContext | None = None) -
         _db.oid_clients[client.uuid] = client
 
 
+def update_oid_client(
+    client_uuid: UUID,
+    name: str | None = None,
+    redirect_uris: list[str] | None = None,
+    *,
+    ctx: SessionContext | None = None,
+) -> None:
+    """Update an OIDC client's name and/or redirect URIs."""
+    if client_uuid not in _db.oid_clients:
+        raise ValueError(f"OIDC client {client_uuid} not found")
+
+    client = _db.oid_clients[client_uuid]
+    changes = {}
+
+    if name is not None and name != client.name:
+        changes["name"] = name
+    if redirect_uris is not None and redirect_uris != client.redirect_uris:
+        changes["redirect_uris"] = redirect_uris
+
+    if not changes:
+        return  # No changes to make
+
+    with _db.transaction("admin:update_oid_client", ctx):
+        # Create updated client with new values
+        updated_client = OIDClient(
+            client_secret_hash=client.client_secret_hash,
+            name=name if name is not None else client.name,
+            redirect_uris=redirect_uris
+            if redirect_uris is not None
+            else client.redirect_uris,
+            created_at=client.created_at,
+        )
+        updated_client.uuid = client.uuid
+        _db.oid_clients[client_uuid] = updated_client
+
+
 def delete_oid_client(client_uuid: UUID, *, ctx: SessionContext | None = None) -> None:
     """Delete an OIDC client."""
     if client_uuid not in _db.oid_clients:
diff --git a/paskia/db/structs.py b/paskia/db/structs.py
index c382f68..961f470 100644
--- a/paskia/db/structs.py
+++ b/paskia/db/structs.py
@@ -541,7 +541,6 @@ class OIDClient(msgspec.Struct, dict=True):
     client_secret_hash: bytes
     name: str
     redirect_uris: list[str]
-    created_at: datetime
 
     def __post_init__(self):
         if not hasattr(self, "uuid"):
@@ -565,7 +564,6 @@ class OIDClient(msgspec.Struct, dict=True):
             client_secret_hash=secret_hash,
             name=name,
             redirect_uris=redirect_uris,
-            created_at=now,
         )
         client.uuid = uuid7.create(now)
         return client, client_secret
diff --git a/paskia/fastapi/admin.py b/paskia/fastapi/admin.py
index 93b2d56..a411a55 100644
--- a/paskia/fastapi/admin.py
+++ b/paskia/fastapi/admin.py
@@ -942,14 +942,13 @@ async def admin_list_oidc_clients(request: Request, auth=AUTH_COOKIE):
             mode="forbidden",
         )
 
-    clients = db.data().oid_clients.values()
+    clients = sorted(db.data().oid_clients.values(), key=lambda c: c.uuid)
     return MsgspecResponse(
         [
             {
                 "uuid": str(client.uuid),
                 "name": client.name,
                 "redirect_uris": client.redirect_uris,
-                "created_at": format_datetime(client.created_at),
             }
             for client in clients
         ]
@@ -1012,6 +1011,52 @@ async def admin_create_oidc_client(
     }
 
 
+@app.patch("/oidc-clients/{client_uuid}")
+async def admin_update_oidc_client(
+    client_uuid: UUID,
+    request: Request,
+    payload: dict = Body(...),
+    auth=AUTH_COOKIE,
+):
+    """Update an OIDC client's name and redirect URIs (master admin only)."""
+    ctx = await authz.verify(
+        auth,
+        ["auth:admin"],
+        host=request.headers.get("host"),
+        match=permutil.has_all,
+        max_age="5m",
+    )
+    if not master_admin(ctx):
+        raise authz.AuthException(
+            status_code=403,
+            detail="Only master admin can manage OIDC clients",
+            mode="forbidden",
+        )
+
+    name = payload.get("name", "").strip() if "name" in payload else None
+    redirect_uris = payload.get("redirect_uris") if "redirect_uris" in payload else None
+
+    if name is not None and not name:
+        raise ValueError("Client name cannot be empty")
+
+    if redirect_uris is not None:
+        if not isinstance(redirect_uris, list) or not redirect_uris:
+            raise ValueError("At least one redirect URI is required")
+        # Validate redirect URIs
+        for uri in redirect_uris:
+            if not isinstance(uri, str) or not uri.startswith("http"):
+                raise ValueError(f"Invalid redirect URI: {uri}")
+
+    try:
+        db.update_oid_client(
+            client_uuid, name=name, redirect_uris=redirect_uris, ctx=ctx
+        )
+    except ValueError as e:
+        raise HTTPException(status_code=404, detail=str(e))
+
+    return {"status": "ok"}
+
+
 @app.delete("/oidc-clients/{client_uuid}")
 async def admin_delete_oidc_client(
     client_uuid: UUID,
diff --git a/paskia/fastapi/mainapp.py b/paskia/fastapi/mainapp.py
index 4a10f7f..7b6a7b1 100644
--- a/paskia/fastapi/mainapp.py
+++ b/paskia/fastapi/mainapp.py
@@ -16,7 +16,6 @@ from paskia.fastapi.__main__ import DEVMODE
 from paskia.fastapi.logging import AccessLogMiddleware, configure_access_logging
 from paskia.fastapi.session import AUTH_COOKIE
 from paskia.util import hostutil, passphrase, vitedev
-from paskia.util.oidjwt import get_jwks
 
 # Configure custom logging
 configure_access_logging()
@@ -106,7 +105,7 @@ async def openid_configuration(request: Request):
         "authorization_endpoint": f"{issuer}/auth/restricted/oidc",
         "token_endpoint": f"{issuer}/auth/oidc/token",
         "userinfo_endpoint": f"{issuer}/auth/oidc/userinfo",
-        "jwks_uri": f"{issuer}/.well-known/jwks.json",
+        "jwks_uri": f"{issuer}/auth/oidc/keys",
         "backchannel_logout_supported": True,
         "backchannel_logout_session_supported": True,
         "backchannel_logout_uri": f"{issuer}/auth/oidc/backchannel-logout",
@@ -131,12 +130,6 @@ async def openid_configuration(request: Request):
     }
 
 
-@app.get("/.well-known/jwks.json")
-async def jwks():
-    """JSON Web Key Set for token verification."""
-    return get_jwks()
-
-
 @app.get("/auth/restricted/iframe")
 @app.get("/auth/restricted/oidc")
 async def restricted_view():
diff --git a/paskia/fastapi/oid.py b/paskia/fastapi/oid.py
index cc8ef28..4c63c46 100644
--- a/paskia/fastapi/oid.py
+++ b/paskia/fastapi/oid.py
@@ -31,6 +31,12 @@ _logger = logging.getLogger(__name__)
 app = FastAPI(docs_url=None, redoc_url=None, openapi_url=None)
 
 
+@app.get("/keys")
+async def keys():
+    """JSON Web Key Set for token verification."""
+    return oidjwt.get_jwks()
+
+
 def _oidc_session_by_token(
     token: str, client_uuid: UUID | None = None
 ) -> Session | None:
@@ -353,7 +359,7 @@ def _build_token_response(
         name=user.display_name,
         preferred_username=user.preferred_username,
         email=user.email,
-        permissions=permissions if permissions else None,
+        groups=permissions if permissions else None,
         auth_time=auth_time,
     )
 
diff --git a/paskia/util/oidjwt.py b/paskia/util/oidjwt.py
index b89228b..a696259 100644
--- a/paskia/util/oidjwt.py
+++ b/paskia/util/oidjwt.py
@@ -90,7 +90,7 @@ def create_id_token(
     name: str | None = None,
     preferred_username: str | None = None,
     email: str | None = None,
-    permissions: list[str] | None = None,
+    groups: list[str] | None = None,
     auth_time: datetime | None = None,
     expires_in: int = 3600,
 ) -> str:
@@ -105,7 +105,7 @@ def create_id_token(
         name: User's display name
         preferred_username: User's preferred username
         email: User's email address
-        permissions: List of permission scopes
+        groups: List of permission scopes (groups claim)
         auth_time: When the user authenticated (last credential use time)
         expires_in: Token lifetime in seconds
 
@@ -131,8 +131,8 @@ def create_id_token(
         payload["preferred_username"] = preferred_username
     if email:
         payload["email"] = email
-    if permissions:
-        payload["permissions"] = permissions
+    if groups:
+        payload["groups"] = groups
     if auth_time:
         payload["auth_time"] = int(auth_time.timestamp())