Organization billing-read API for third-party OAuth apps

[Avanderheyde]

I build Vibe Costs, a dashboard that lets developers aggregate live software and infrastructure costs.

Supabase already calculates an organization's upcoming invoice across compute and variable usage in the dashboard. The Management API documents organization and project management, but I could not find a supported way for a customer-authorized third-party OAuth app to read that provider-calculated billing total.

Would Supabase consider an organization-scoped billing-read OAuth permission and endpoint returning:

• current billing-period total and currency
• signed credits or adjustments
• freshness and finalization state
• project or service attribution where available
• stable provider resource IDs

The important constraint is third-party OAuth with least privilege. We do not want customers to generate or share personal access tokens or credentials that can modify projects.

Technical proposal and machine-readable schema:
https://vibecosts.app/cost-api/docs

If this becomes available, I will build and maintain the connector and test it against my own Supabase organization. I also searched existing discussions and did not find a matching request for the upcoming-invoice total under third-party OAuth.