Clarification on OAuth 2.0 Client Creation Policy for Companies House Test Environment

We’re integrating our product Productively with the Companies House API via OAuth 2.0. Before proceeding, we’d like clarification on the current policy and limitations around creating OAuth clients in the Test (sandbox) environment.

Specifically:

  • Are OAuth Web Clients currently disabled or restricted in the beta Developer Hub?
  • Is there a separate approval process or permission needed for access?
  • Can Companies House support create a test OAuth client for us manually until the issue is resolved?

Our goal is to complete our integration testing with valid client_id and client_secret credentials before moving to production.