Add Google Drive to your Retool app

This tutorial will show how to integrate with Google Drive using our Files building block and add that to your Retool app.

Have Retool ready and get your Weavy API key - let's get started.

Don't have your Weavy API Key? Sign up for free, or sign in and set up your environment to get your API key.

1. What we are building

We're adding Google Drive using our Files building block. You can add it to any view in your Retool app, like the one you see here ➡️. 

It's live, so try it out. Click the Add Files > From Cloud and choose Google Drive. We even support full previews embedded.

Follow this tutorial, and you'll have Google Drive in your Retool app within minutes.

2. Weavy API Key

First, we need the API key for Weavy to connect to the Web API to create and fetch user information.

3. Authentication

This workflow we'll import, will get the authenticated user in your Retool app, sync it with Weavy, and return an access token.

  • Download WeavyRetoolWorkflow.JSON (link below)
  • Go to Workflows in Retool
  • Click Create New and select From JSON
  • Choose to Upload a file in the modal and then Create workflow
  • All settings are already included, so all you have to do is Deploy (up to the right)
    • If the Deploy button is disabled, it's either already deployed (look for the text Latest version deployed), or some of the settings might not have loaded correctly - simply refresh, and it should be working.
    • Any message about no triggers configured can be ignored.
Download WeavyRetoolWorkflow.JSON

4. Get access token

Now, we'll put the workflow to work in your app to get an access token for the logged-in user.

Navigate to your app, go to Code in the left panel, to add a query, select Import Workflow

  • Name it getAccessToken
  • Select WeavyRetoolWorkflow from the Select Workflow dropdown
  • Change Workflow parameters to JSON and change the values to;
    • avatar: {{ current_user.profilePhotoUrl }}
    • email: {{ current_user.email }}
    • fullname: {{ current_user.fullName }}
    • uid: {{ current_user.sid }}
  • Expand Run behavior and select Automatic
  • Click Save & Run
  • If successful, you should see an access token in the output window



5. Add custom component

Search for Custom component in the components search bar.

Drag and drop it onto the canvas and do the following in the inspector:

For Content;

  • Remove all code in Model
  • Remove all code in IFrame Code

Check the following for Interaction;

  • Downloads
  • Forms
  • Modals
  • Popups
  • Fullscreen
  • Top-level navigation
  • Storage and cookies

6. Pass access token

This will trigger the workflow, return an access token, and pass it to the custom component. Update Model with;

Update model
  "token" : {{ getAccessToken.data.access_token }}

7. Add Google Drive

In the IFrame code for the custom component, we'll initiate the Weavy context and pass the access token to the token factory for authentication.

Once authenticated, we can render the Files building block that allows you to add Google Drive Files to your Retool app.

Modify IFrame Code in the inspector - copy and paste this code
<script src="WEAVY_URL/uikit-web/weavy.js"></script>    
    const weavy = new Weavy();
    weavy.url = "WEAVY_URL";
    weavy.zoomAuthenticationUrl = "https://zoom.us/oauth/authorize?response_type=code&client_id=hJPBXEDrRCyQgcWj47xv9w&redirect_uri=https://webdemo2.weavy.io/meetings/zoom/auth";
    window.Retool.subscribe(function (model) {
      weavy.tokenFactory = model.token ? async (refresh) => model.token : undefined;

  :root { 
    --wy-theme-color: #3170F9; 
    font-family: "Inter var", sans-serif
  html, body { 
    padding: 0px; 

<wy-files uid="retool-files"></wy-files>
  • Line 5 - enables the Zoom meeting integration.
  • Line 7 - getting the access token from the workflow passed through the model.
  • Line 13-14 - set styling using CSS variables, find more variables here.
  • Line 24 - rendering the Files building block enabling Google Drive.

You can set UID on the wy-files element to whatever you want (cannot contain whitespace and must contain at least one non-digit).

It's the unique identification for the building block - for example, if you want to have more than one files block in the same view, you need different UIDs.

8. Done!

The Custom Component with the Files building block should load instantly - but toggle to Preview mode to see the full experience.

Note that this is fully working now and available for all your users if you want - Google Drive integration added, just like that.


What's next?


Build workflow and custom component

A step-by-step guide to building a workflow and rendering a building block with the logged-in user.

The next step is to fetch the logged-in user of your Retool app, create a workflow to sync the user with Weavy and generate an access token so all of your users can start using our building blocks contextually.

Best way to learn step by step how it works

Import complete workflow and app

Use our JSON templates and import to quickly have it up and running to experiment.

We created a prebuilt workflow that fetches information about the current user in Retool, communicates with the Weavy API, and renders all our building blocks in an app.
The fastest way to get up and running with access tokens, etc.
Easy to extract to your own apps/modules