diff --git a/packages/website-ue/src/components/ApiEntry.astro b/packages/website-ue/src/components/ApiEntry.astro
index 1a3d6c447..f1ef9ca8e 100644
--- a/packages/website-ue/src/components/ApiEntry.astro
+++ b/packages/website-ue/src/components/ApiEntry.astro
@@ -2,8 +2,6 @@
 import type { CollectionEntry } from "astro:content";
 import { api } from "../core/api/dynamic";
 import { ApiTester } from "./ApiTester";
-import { Code } from "./Code";
-import { Heading } from "./Heading";
 import { MarkdownCustom } from "./MarkdownCustom";
 
 interface Props {
@@ -25,10 +23,6 @@ const hasSlugs = apiData.id.includes("[");
 </style>
 
 <div class="container">
-  <Heading size="3">
-    <Code>{apiData.id}</Code>
-  </Heading>
-
   <ApiTester client:idle {locale} path={apiData.id} />
 
   <MarkdownCustom body={apiData.data.docs ?? strings.api.no_docs} />
diff --git a/packages/website-ue/src/components/ApiTester/index.module.css b/packages/website-ue/src/components/ApiTester/index.module.css
index 039b69a69..28c143d11 100644
--- a/packages/website-ue/src/components/ApiTester/index.module.css
+++ b/packages/website-ue/src/components/ApiTester/index.module.css
@@ -3,9 +3,9 @@
   align-items: center;
   gap: var(--space-4);
 
-  .slug {
+  .title {
     display: flex;
     align-items: center;
-    gap: var(--space-3);
+    gap: var(--space-2);
   }
 }
diff --git a/packages/website-ue/src/components/ApiTester/index.tsx b/packages/website-ue/src/components/ApiTester/index.tsx
index 70a43512f..44c9ba25d 100644
--- a/packages/website-ue/src/components/ApiTester/index.tsx
+++ b/packages/website-ue/src/components/ApiTester/index.tsx
@@ -5,6 +5,8 @@ import {
 } from "../../hooks/useLocale";
 import { useStrings } from "../../hooks/useStrings";
 import { Button } from "../Button";
+import { Code } from "../Code";
+import { Heading } from "../Heading";
 import { Link } from "../Link";
 import { TextField } from "../TextField";
 import styles from "./index.module.css";
@@ -38,19 +40,36 @@ function Content({ path }: Props) {
 
   return (
     <div className={styles.tester}>
-      {slugs.map((slug) => (
-        <div className={styles.slug}>
-          {slug}:{" "}
-          <TextField
-            value={values[slug]}
-            onChange={(event) => {
-              setValues((state) => ({ ...state, [slug]: event.target.value }));
-            }}
-          />
-        </div>
-      ))}
+      <Heading size="3">
+        <Code className={styles.title}>
+          {path.split(slugPattern).map((text, index) => {
+            const slug = slugs[index - 1];
 
-      <Link href={href} target="_blank">
+            return (
+              <>
+                {index > 0 && (
+                  <TextField
+                    className={styles.slug}
+                    placeholder={`${slug}`}
+                    monospace
+                    align="center"
+                    autoWidth
+                    onChange={(event) => {
+                      setValues((state) => ({
+                        ...state,
+                        [slug]: event.target.value,
+                      }));
+                    }}
+                  />
+                )}
+                <span key={index}>{text}</span>
+              </>
+            );
+          })}
+        </Code>
+      </Heading>
+
+      <Link underline="never" href={href} target="_blank">
         <Button>{strings.api.test}</Button>
       </Link>
     </div>
diff --git a/packages/website-ue/src/components/TextField/index.css b/packages/website-ue/src/components/TextField/index.css
index 7bf21f39f..1ebae7f3d 100644
--- a/packages/website-ue/src/components/TextField/index.css
+++ b/packages/website-ue/src/components/TextField/index.css
@@ -53,8 +53,7 @@
 
     font-size: inherit;
     font-weight: medium;
-    padding: var(--space-3) 0;
-    padding-left: var(--space-4);
+    padding: var(--space-3) var(--space-4);
 
     color: var(--gray-12);
 
@@ -65,5 +64,16 @@
     &:focus {
       outline: none;
     }
+
+    &[data-align="center"] {
+      text-align: center;
+    }
+    &[data-align="right"] {
+      text-align: right;
+    }
+
+    &[data-monospace="true"] {
+      font-family: var(--font-family-mono);
+    }
   }
 }
diff --git a/packages/website-ue/src/components/TextField/index.tsx b/packages/website-ue/src/components/TextField/index.tsx
index 13ea84288..b4de99b0f 100644
--- a/packages/website-ue/src/components/TextField/index.tsx
+++ b/packages/website-ue/src/components/TextField/index.tsx
@@ -1,7 +1,9 @@
 import {
   forwardRef,
+  useCallback,
   useImperativeHandle,
   useRef,
+  type ChangeEvent,
   type ComponentProps,
   type ReactNode,
 } from "react";
@@ -10,12 +12,40 @@ import "./index.css";
 
 export interface TextFieldProps extends ComponentProps<"input"> {
   children?: ReactNode;
+  align?: "left" | "center" | "right";
+  monospace?: boolean;
+  autoWidth?: boolean;
 }
 
 export const TextField = forwardRef<HTMLInputElement, TextFieldProps>(
-  ({ children, className, placeholder, disabled, ...props }, ref) => {
+  (
+    {
+      children,
+      className,
+      monospace,
+      autoWidth,
+      placeholder,
+      align,
+      disabled,
+      value,
+      onChange,
+      ...props
+    },
+    ref,
+  ) => {
     const input = useRef<HTMLInputElement>(null);
 
+    const handleChange = useCallback(
+      (event: ChangeEvent<HTMLInputElement>) => {
+        if (autoWidth && input.current) {
+          input.current.style.width = `${event.target.value.length || event.target.placeholder.length}ch`;
+        }
+
+        onChange?.(event);
+      },
+      [onChange],
+    );
+
     useImperativeHandle(ref, () => input.current!, []);
 
     return (
@@ -26,8 +56,19 @@ export const TextField = forwardRef<HTMLInputElement, TextFieldProps>(
         data-disabled={disabled}
       >
         {children}
-        <input disabled={disabled} ref={input} placeholder={placeholder} />
+        <input
+          data-align={align === "left" ? undefined : align}
+          data-monospace={monospace}
+          disabled={disabled}
+          ref={input}
+          onChange={handleChange}
+          placeholder={placeholder}
+          value={value}
+          style={{
+            width: `${value?.toString().length || placeholder?.length || 0}ch`,
+          }}
+        />
       </div>
     );
-  }
+  },
 );