Create or update a billing plan (upsert by plan_code)
POST/billing-plans
Create or update a billing plan (upsert by plan_code)
Request
Responses
- 200
- 201
- 401
- 403
- 409
- 422
OK
Created
Unauthorized
Forbidden (realm/account mismatch, billing_account_id not derived from session/principal, or insufficient role)
Conflict (idempotency body mismatch or duplicate adjustment)
Unprocessable Entity (validation, visibility, or binding/meter unresolved)