Authorize App : Bad Request

App Developers Developer APIs
1

Hello,

I’m trying to connect my Webflow project to **Make (formerly Integromat) using a custom app I created in the Webflow Developer Portal, but I’m encountering an issue during the OAuth flow.

Here’s what I did:

  1. I created an app called “Make connection” in the Developer Portal.
  2. I enabled Data client (REST API).
  3. I copied the Client ID and Client Secret correctly into Make.
  4. I set the Redirect URI to make
  5. When I try to connect Make to Webflow, it opens the authorization screen, where I can select the site(s) to authorize.
  6. But when I click “Authorize App”, I consistently get this error:

Bad Request

Screenshot examples:

  • Authorization page is visible with scopes :white_check_mark:
  • After clicking Authorize, I’m redirected to a blank Bad Request page :cross_mark:

Could you please help me understand what might be causing this issue?
Is there something else I need to publish or configure before the app can be properly authorized?

Thanks in advance for your support!

Best regards,

2

Hi @Esneux_Medical - what is the Redirect URI you are using (is there a guide you’re following along with on this?).

Also would be curious why you’re looking to make a Webflow App to connect to Make, as opposed to just using Make’s Webflow module (which is already a Webflow app that you do not need to set up, you just need to install and authorize your sites to it).