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CNPJ: 14 digits, with no separator. Companies use to write CNPJs with separators (example: 12.345.678/0001-23, but you must allow to enter only digits from 0 to 9 (example: 12345678000123).
Example of JavaScript to prevent other characters than digits:
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onKeyPress='if (window.event.keyCode<48 || window.event.keyCode>57) event.returnValue = false;' |
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The next 7 attempts will take place every 7 minutes.
The next 23 attempts will take place every 60 minutes. If the last attempt of sending the IPN fails, our system will e-mail another warning notification (subject "Urgent: Error posting IPN - Fail").
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d) Example of parameters content and signature:
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content="<boletos_list> <boleto> <order>1234567890</order> <payment_date>10/15/2010</payment_date> <amount_paid>29.95</amount_paid> <amount_due>29.95</amount_due> </boleto> <boleto> <order>1234567891</order> <payment_date>10/15/2010</payment_date> <amount_paid>15.50</amount_paid> <amount_due>16.50</amount_due> </boleto> <boleto> <order>1234567892</order> <payment_date>10/15/2010</payment_date> <amount_paid>45.00</amount_paid> <amount_due>35.00</amount_due> <param_url>customer_id=12345%26newsletter=yes</param_url> </boleto> </boletos_list>" |
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