Fixing typo:
curl --cert-type P12 --cert cert.p12:{password} -i -d '{\
"encryptTo":"com.test.merchant",\
"domainNames":["customer.test.com"],\
"partnerMerchantName": "customer.test.com",\
"partnerInternalMerchantIdentifier":"customer.test.com"\
}'\
https://apple-pay-gateway-cert.apple.com/paymentservices/registerMerchant
Topic:
App & System Services
SubTopic:
Apple Pay