Schedules cancel at the end of the current period. Access continues until currentPeriodEnd; the next renewal then transitions the subscription to canceled. Idempotent.
AuthorizationRequiredBearer <token>API key as Bearer token
In: header
application/jsonRequiredreasonstringFree-form cancel reason
idRequiredstringSubscription id, discoverable via list_subscriptions
Activate Subscription
Transitions an incomplete or trialing subscription to active. Wired to first-payment-succeeded events by the payment processor; also exposed for manual activation.
Cancel Subscription Immediately
Admin override — terminates the subscription right now (status canceled, endedAt stamped). Refund handling is a separate concern.