Reference is built from the registered routes on every request — always in sync.
Subscription management, invoices, payment methods, usage tracking, and balance operations.
Auth: Bearer token (Passport, auth:api) required on all endpoints.
| Method | Endpoint | Auth | Route name |
|---|---|---|---|
| GET | billing-api.wbbx.de/v1/health | — | billing.health |
| GET | billing-api.wbbx.de/v1/usage | — | billing.usage |