Payin created

Webhook event triggered when a payin is first persisted, before any confirmation from the provider.

No funds have moved to the subaccount yet.

With co_breb it carries who paid (instrument.payer), how much (amount) and the key the payment was received on (recipient_data).

With co_pse the payin is created with its intent, before the payer pays: it is a payment attempt, not money received. instrument.payer is who is about to pay, and transaction_data.cus is null until the PSE charge is mounted (payin_awaiting_payment).