diff --git a/docs/uploader/transloadit.mdx b/docs/uploader/transloadit.mdx
index 064856aaa4..710633ebb6 100644
--- a/docs/uploader/transloadit.mdx
+++ b/docs/uploader/transloadit.mdx
@@ -224,43 +224,27 @@ The object you can pass or return from a function has this structure:
   be
   [used dynamically in your template](https://transloadit.com/docs/topics/assembly-instructions/#form-fields-in-instructions).
 
-<details>
-  <summary>Examples</summary>
+:::info
 
-**As a function**
+All your files end up in a single assembly and your `fields` are available
+globally in your template. The metadata in your Uppy files is also sent along so
+you can do things dynamically per file with `file.user_meta` in your template.
 
-A custom `assemblyOptions()` option should return an object or a promise for an
-object.
+:::
 
-```js
-uppy.use(Transloadit, {
-	assemblyOptions(file) {
-		return {
-			params: {
-				auth: { key: 'TRANSLOADIT_AUTH_KEY_HERE' },
-				template_id: 'xyz',
-			},
-			fields: {
-				caption: file.meta.caption,
-			},
-		};
-	},
-});
-```
+<details>
+  <summary>Examples</summary>
 
-The `${fields.caption}` variable will be available in the Assembly spawned from
-Template `xyz`. You can use this to dynamically watermark images for example.
+**As a function**
 
-`assemblyOptions()` may also return a Promise, so it could retrieve signed
-Assembly parameters from a server. For example, assuming an endpoint
-`/transloadit-params` that responds with a JSON object with
-`{ params, signature }` properties:
+Most likely you want to use a function to call your backend to generate a
+signature and return your configuration.
 
 ```js
 uppy.use(Transloadit, {
 	async assemblyOptions(file) {
 		const res = await fetch('/transloadit-params');
-		return response.json();
+		return res.json();
 	},
 });
 ```
@@ -287,17 +271,10 @@ pass user input from a `<form>` to a Transloadit Assembly:
 // This will add form field values to each file's `.meta` object:
 uppy.use(Form, { getMetaFromForm: true });
 uppy.use(Transloadit, {
-	getAssemblyOptions(file) {
-		return {
-			params: {
-				/* ... */
-			},
-			// Pass through the fields you need:
-			fields: {
-				message: file.meta.message,
-			},
-		};
-	},
+	async assemblyOptions() {
+    const res = await fetch('/transloadit-params');
+		return res.json();
+  };
 });
 ```
 
@@ -379,7 +356,8 @@ uppy.use(Transloadit, {
 ```
 
 Tranloadit will download the files and expose them to your Template as
-`:original`, as if they were directly uploaded from the Uppy client.  
+`:original`, as if they were directly uploaded from the Uppy client.
+
 :::note
 
 For this to work, the upload plugin must assign a publicly accessible