Sample payloads
Full field-by-field schemas for every event are in WebHook Events.account_activity.offramp_account.created
account_activity.offramp_account.created
transaction_activity.offramp_deposit.completed
transaction_activity.offramp_deposit.completed
activityData extends CashPaymentTransaction with offrampAccountId
and blockchainInfo. Terminal success status is SUCCESS, not COMPLETED.