Description Buyer’s phone number.

Accepts all formats:

  • 0123456789
  • +33123456789
  • 0033123456789
  • (00.571) 638.14.00
  • 40 41 42 42


Depending on the payment method, certain restrictions can change the format. This is the case for FacilyPay and Oney payments for which the field is mandatory and the format is n10.

Input and output field, returned in the response (IPN and Return URL).

Format an..32
Error code 23
Category Buyer details.