subscription.authenticated

Sent when the first payment is made on the subscription. This can either be the authorization amount, the upfront amount, the plan amount or a combination of the plan amount and the upfront amount.

subscription.activated

Sent when the subscription moves to the active state either from the authenticated, pending or halted state. If a Subscription moves to the active state from the pending or halted state, only the subsequent invoices that are generated are charged. Existing invoices that were already generated are not charged.

subscription.charged

Sent every time a successful charge is made on the subscription.

subscription.completed

Sent when all the invoices are generated for a subscription and the subscription moves to the completed state.

subscription.updated

Sent when a subscription is successfully updated. There is no state change when a subscription is updated.

subscription.pending

Sent when the subscription moves to the pending state. This happens when a charge on the card fails. We try to charge the card on a periodic basis while it is in the pending state. If the payment fails again, the Webhook is triggered again.

subscription.halted

Sent when all retries have been exhausted and the subscription moves from the pending state to the halted state. The customer has to manually retry the charge or change the card linked to the subscription, for the subscription to move back to the active state.

subscription.cancelled

Sent when a subscription is cancelled and moved to the cancelled state.

subscription.paused

Sent when a subscription is paused and moved to the paused state.

subscription.resumed

Sent when a subscription is resumed and moved to the resumed state.