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General Documentation

Web Services Integration Documentation & APIs 1.0
(Direct Debit and Credit Cards)

Web Services WSDLs and Links 1.0
(Direct Debit and Credit Cards)

Direct Debit WSDL:
https://webservices.optimalpayments.com/directdebitWS/DirectDebitService/v1?wsdl
Direct Debit Web Service:
https://webservices.optimalpayments.com/directdebitWS/DirectDebitService/v1
Direct Debit HTTP Post:
https://webservices.optimalpayments.com/directdebitWS/DirectDebitServlet/v1
Credit Card WSDL:
https://webservices.optimalpayments.com/creditcardWS/CreditCardService/v1?wsdl
Credit Card Web Service:
https://webservices.optimalpayments.com/creditcardWS/CreditCardService/v1
Credit Card HTTP Post:
https://webservices.optimalpayments.com/creditcardWS/CreditCardServlet/v1

Payment Partners

Copyright © Optimal Payments Plc. All rights reserved. Optimal Payments Limited is authorised by the Financial Conduct Authority under the Electronic Money Regulations 2011 (FRN: 900015) for the issuing of electronic money and payment instruments. The NETBANX® trademark is the property of Netbanx Limited. NBX Merchant Services Corp. is a registered ISO/MSP of Merrick Bank, South Jordan, UT 84095. NBX Merchant Services Corp. is a registered ISO/MSP of Fifth Third Bank, Cincinnati, OH.