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The merchant generates a secret key and a CSR (Certificate Signing Request). In a CSR, the Organizational Unit Name (OU) field of the Subject element must be entered with the value MerchantId (the number of the merchant registered in IPS Assist). The MerchantId value must consist of 15 characters M000...00<EXTMERCHANT_ID>, where EXTMERCHANT_ID is the number of the merchant registered in IPS Assistunique identifier generated during registration. The keyUsage element must specify the purpose of the "digitalSignature" key.
To download the certificate request, click the "Upload CSR" button. Next, a standard browser window will open for selecting a CSR file.
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