Google Workspace Setup
Domain-Wide Delegation
For the admins and developers who are already stuck.
Domain-wide delegation is the part of Google Workspace that looks simple in the documentation and stops teams cold in practice.
The scope will not authorize. The impersonation returns 403. The token refreshes cleanly and the call still fails. Every article on the subject rewrites the same paragraph — grant the scope in the Admin console — which is exactly why people are still stuck at 2 a.m.
This service publishes the specific thing that breaks: the exact failure mode, the exact error string, what the API quietly swallows. It is written by people running domain-wide delegation in production across multiple Workspace tenants on a full scope set, every day.
What they do
- Paid setup hourA working session that ends with delegation actually configured.
- Failure-mode libraryGrowing reference pages covering the errors the official docs skip.
- Production experienceBuilt on live multi-tenant Workspace infrastructure, not a lab.