To execute credit transfers, payment service providers must be informed of the following:

• name of the payer and/or IBAN of the payer’s payment account;
• amount to be transferred;
• IBAN of the payee’s payment account or, if the transfer is carried out using the SPIN functionality, the payee’s mobile phone number or tax identification number (NIF) (for natural persons) or legal person identification number (LPIN) (for legal persons).

Where available, the name of the payee and any remittance data (additional information on the transaction) must also be provided.