diff --git a/customize/custom-scripts.mdx b/customize/custom-scripts.mdx
index 4c04dea4c..b465bb2d5 100644
--- a/customize/custom-scripts.mdx
+++ b/customize/custom-scripts.mdx
@@ -1,6 +1,6 @@
 ---
 title: "Custom scripts"
-description: "Add custom JavaScript and CSS for analytics, widgets, styling, third-party integrations, and API Playground server variables on your documentation site."
+description: "Add custom JavaScript and CSS for analytics, widgets, styling, third-party integrations, and API playground server variables on your documentation site."
 keywords: ["CSS", "JavaScript", "Tailwind CSS", "style customization", "API Playground", "server variables"]
 ---
 
@@ -359,7 +359,7 @@ Multiple instances of these elements can appear on a page. Use these as `value`
 
 ## Custom JavaScript
 
-Custom JS lets you add custom executable code globally. It is the equivalent of adding a `<script>` tag with JS code into every page.
+Custom JavaScript lets you add custom executable code globally. It is the equivalent of adding a `<script>` tag with JavaScript code into every page.
 
 Mintlify includes any `.js` file inside your content directory on every page of your site. Custom JavaScript files run after the page becomes interactive. You cannot scope them to specific pages. When you include multiple `.js` files, they run without a guaranteed order.
 
@@ -388,13 +388,13 @@ gtag('config', 'TAG_ID');
   Use with caution to avoid introducing security vulnerabilities.
 </Warning>
 
-### Set API Playground server variables
+### Set API playground server variables
 
 Use `window.mintlify.api.playground.setServerVariables` to prefill [OpenAPI server variables](/api-playground/openapi-setup) from custom JavaScript. Use it when values become available after page load. For example, after authentication or a tenant change.
 
 Pass an object of string values. Each call replaces the previous runtime values, which take precedence over OpenAPI defaults and saved values.
 
-```js Set API Playground server variables
+```js Set API playground server variables
 window.mintlify.api.playground.setServerVariables({
   tenantDomain: 'example.us.auth0.com',
 });
@@ -402,7 +402,7 @@ window.mintlify.api.playground.setServerVariables({
 
 To remove the runtime values, call:
 
-```js Clear API Playground server variables
+```js Clear API playground server variables
 window.mintlify.api.playground.clearServerVariables();
 ```
 
diff --git a/deploy/authentication-setup.mdx b/deploy/authentication-setup.mdx
index 86cf17438..bf460f857 100644
--- a/deploy/authentication-setup.mdx
+++ b/deploy/authentication-setup.mdx
@@ -24,7 +24,7 @@ To identify visitors while keeping pages public, use [personalization](/create/p
 
 Use this comparison to pick the method that fits your use case. See [Feature availability](#feature-availability) for how each method interacts with other Mintlify features.
 
-| Method | Best for | Plan | Group-based access | API playground pre-fill | Personalization |
+| Method | Best for | Plan | Group-based access | API playground prefill | Personalization |
 | :--- | :--- | :--- | :---: | :---: | :---: |
 | Password | Simple shared access with no per-user tracking | Pro or Enterprise | No | No | No |
 | Private authentication | Internal site for members of your Mintlify organization | All plans | No | No | No |
@@ -36,7 +36,7 @@ Use this comparison to pick the method that fits your use case. See [Feature ava
 <Tabs>
 <Tab title="Password">
 <Info>
-  Password authentication provides access control only and does **not** support user-specific features like group-based access control or API playground pre-filling.
+  Password authentication provides access control only and does **not** support user-specific features like group-based access control or API playground prefilling.
 </Info>
 
 ### Password prerequisites
@@ -119,7 +119,7 @@ You host your documentation at `docs.foo.com` and your entire team has access to
       * **Additional authorization parameters** (optional): Additional query parameters to add to the initial authorization request.
       * **Token URL**: Your OAuth token exchange endpoint.
       * **Info API URL** (optional): Endpoint on your server that Mintlify calls to retrieve user info. Use this field for group-based access control. If omitted, the OAuth flow only verifies identity.
-      * **Logout URL** (optional): The native logout URL for your OAuth provider. When users log out, Mintlify validates the logout redirect against this configured URL for security. The redirect only succeeds if it exactly matches the configured `logoutUrl`. If you do not configure a logout URL, users redirect to `/login`. Mintlify redirects users with a `GET` request and does not append query parameters, so include any parameters (for example, `returnTo`) directly in the URL.
+      * **Logout URL** (optional): The native logout URL for your OAuth provider. When users log out, Mintlify validates the logout redirect against this configured URL for security. The redirect only succeeds if it exactly matches the configured `logoutUrl`. If you do not configure a logout URL, users redirect to `/login`. Mintlify redirects users with a `GET` request and does not append query parameters. Include any parameters (for example, `returnTo`) directly in the URL.
       * **Redirect URL** (optional): The URL to redirect users to after authentication.
     6. Click **Save changes**.
 
@@ -480,25 +480,25 @@ type User = {
 </ParamField>
 
 <ParamField path="apiPlaygroundInputs" type="object">
-  Pre-fills API playground fields with user-specific values. When a user authenticates, these values populate the corresponding input fields in the API playground. Users can override pre-filled values, and their overrides persist in local storage.
+  Prefills API playground fields with user-specific values. When a user authenticates, these values populate the corresponding input fields in the API playground. Users can override prefilled values, and their overrides persist in local storage.
 
   Mintlify applies only values that match the current endpoint's security scheme.
 
   <Expandable title="properties">
     <ParamField path="header" type="Record<string, unknown>">
-      Header values to pre-fill, keyed by header name.
+      Header values to prefill, keyed by header name.
     </ParamField>
     <ParamField path="query" type="Record<string, unknown>">
-      Query parameter values to pre-fill, keyed by parameter name.
+      Query parameter values to prefill, keyed by parameter name.
     </ParamField>
     <ParamField path="cookie" type="Record<string, unknown>">
-      Cookie values to pre-fill, keyed by cookie name.
+      Cookie values to prefill, keyed by cookie name.
     </ParamField>
     <ParamField path="server" type="Record<string, string>">
-      Server variable values to pre-fill, keyed by variable name.
+      Server variable values to prefill, keyed by variable name.
     </ParamField>
     <ParamField path="path" type="Record<string, unknown>">
-      Path parameter values to pre-fill, keyed by parameter name.
+      Path parameter values to prefill, keyed by parameter name.
     </ParamField>
   </Expandable>
 </ParamField>