invoice_creation -- Notification for invoice creation
DESCRIPTION
The invoice_creation notification informs whenever a new invoice is created.
NOTIFICATION PAYLOAD
- preimage (secret): The payment preimage for the created invoice.
- label (string): The label of the created invoice.
- msat (msat, optional): The invoice amount, if the invoice amount was specified at creation time.
- offer_id (hash, optional): If the invoice is associated with a BOLT 12 offer, this
offer_idwill be present (merkle hash of non-signature fields). (added v26.06)