Max Billing is the account's Max subscription: plan, seats, and capability licenses. A seat is what lets someone use Max at all. Add-ons sit on top of a seat as licenses:
MAX_MEETINGS— Meeting Intelligence (the notetaker). See Max Meetings.MAX_EMAIL_AGENT— inbox labeling, drafting, and follow-ups.
This is separate from Studio Billing (account-level credits and agents).
Buying, resizing, or cancelling the subscription moves money and is app-only. The Public API reads what the account already pays for and lets an OWNER/ADMIN hand seats and licenses out. Requires a USER API key belonging to an OWNER or ADMIN.
GET /billing/max/seats/matrix is the read side: one row per account user with their seat and each capability license, plus purchased-versus-assigned pool counters.
PUT /billing/max/assignments is declarative:
seatUserIdsis the complete set of seat holders — any user left out loses their seat.- Inside
licenses, an omitted capability is left untouched; an explicit empty array revokes it for everyone. - A license cannot be given to a user without a seat.
- You cannot assign more seats or licenses than purchased.
The CLI wrappers (seats assign / unassign, licenses grant / revoke) update one user at a time against that same matrix.
On the free trial every field on usage is null except limits.
| Verb | Path | Purpose |
|---|---|---|
GET | /public/v1/billing/max/usage | Plan, seats, add-on pools, limits, scheduled change |
GET | /public/v1/billing/max/plans | Plans that can be bought, with their prices |
GET | /public/v1/billing/max/catalog | Plans, capability add-ons and additional credit bags |
GET | /public/v1/billing/max/seats/matrix | Per-user seat + license grid |
PUT | /public/v1/billing/max/assignments | Set the complete assignment |
Every plan and add-on lists its prices, each with its interval, Stripe amount and currency, and an internalKey — the price key used for pricing. Legacy prices only appear to accounts already paying for them. Purchasing still happens in the app.
Full list in the API Reference under the Billing tag.
frontline billing max usage --pretty
frontline billing max plans --table
frontline billing max catalog --table
frontline billing max seats matrix --table
frontline billing max seats assign <userId>
frontline billing max licenses grant MAX_MEETINGS <userId>Resolve user IDs with frontline users list.