OAuth providers

Webflow

Set up Webflow OAuth for website building and CMS management

Overview

Connect your users to Webflow for website management, CMS collections, page content, forms, and ecommerce data.

Property	Value
Provider ID	`webflow`
Category	Design & Developer Tools
PKCE	Not supported
Token refresh	Not supported (permanent tokens)
Redirect URI	Shown in Developer Portal

Open the Webflow workspace

Sign in to webflow.com/dashboard as a workspace Admin (only workspace admins can create apps and view client secrets).

Open Apps & Integrations

Go to Workspace Settings → Apps & Integrations → App Development and click Create an App.

Fill in app details and enable Data Client

Enter Name, Description, Homepage URL (HTTPS), and Icon. Enable the Data Client capability so the app can use OAuth.

Configure the redirect URI

Add the Alter callback URL from the Developer Portal to the Redirect URI field (must be HTTPS) and select the required scopes.

Get credentials

Copy the Client ID and Client Secret.

Open the Developer Portal

Go to portal.alterauth.com and navigate to the application.

Add Webflow provider

Go to OAuth Providers > Add Provider > Webflow.

Enter credentials

Select scopes

Choose the scopes the application needs.

Save

Click Save. The provider is now active.

Scope	Description
`sites:read`	Read site data and metadata
`sites:write`	Modify site settings
`pages:read`	Read page content
`pages:write`	Create and modify pages
`collections:read`	Read CMS collection data
`collections:write`	Manage CMS collections and items
`forms:read`	Read form submissions
`ecommerce:read`	Read ecommerce orders and products
`ecommerce:write`	Manage ecommerce data
`assets:read`	Read asset data
`assets:write`	Upload and manage assets
`authorized_user:read`	Read the authorized user’s basic profile — id, email, name (default, required)