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Payment Outsourcing Services
Offering payment as a service allows businesses to concentrate on their core operations.
Diadem provides financial institutions with a regulatory compliant, professional, and technical secure management of the payments ecosystem, either in full or partially. By leveraging payments as a service, financial institutions can dedicate more time to product products innovation and customer service.
Diadem supports the entire payments chain, from access channels to core processing and interbank communication. This technical framework is complemented by manage services, such as business process outsourcing, to ensure seamless operations.
Diadem provides a variety of specialized B2B product and services for the Apex Bank, central Bank of Nigeria (CBN), Deposit Money Bank (DMBs), and affiliated organizations, offering customized designed to meet the specific needs of its customers.
Our Partnerships For Smooth Transactions
Central Bank of Nigeria (CBN)
Diadem is a trailblazer in managing the disbursement of prepacked USD to licensed Bureau De change (BDCs) on behalf of the Central Bank of Nigeria. They introduced innovative solutions to address urgent needs resulting from the changes in financial policies, particularly related to foreign exchange distribution.
Deposit Money Bank
Diadem is a trailblazer in the sales of business and personal travel allowances (BTA/PTA) to end users by setting up dedicated sales units within selected bank branches in Lagos.
Corporate organizations
Diadem facilitates estacode (BTA) services for representatives of government agencies, oil companies, and clients referred by travel agencies.


1. Innovation
Our Strategies
We are committed to investing in innovation that address a wider range of customer needs across various touch points. This includes transitioning from manual to automated payment platforms beyond deposit money banks to simplify funding for BDCs, and providing flexible access to PTA/BTA for both walk-in and corporate customers.
2. Smart processing
Leveraging advanced technology, our disbarment processes are swift and consistently successful.
3. Trust
Diadem is a recognized brand and this reputation is a key factor in fostering trust and confidence among our partners.
4. Focus-Driven and efficient
We bring enthusiasm and passion to every task, driving us to achieve exceptional results.
5. Compliance
As experts in Fx compliance, Diadem incorporate this expertise into all our services, ensuring automated checks and monitoring alongside our operational teams.
6. Expert Operations
Diadem has a skilled team, the right tools, and the capacity to meet our customers’ needs enhancing relationships and delivering customer experience.
Payment Outsourcing FAQs
Payment outsourcing allows businesses to delegate their payment processing tasks to a third party. Diadem International helps streamline your payment operations by handling invoicing, billing, payment collection, and reconciliation. This enables your business to focus on core operations while ensuring that payments are processed efficiently and accurately.
We manage a wide range of payments, including employee payroll, vendor payments, customer billing, and recurring subscriptions. Whether it’s direct debit, credit card transactions, or online transfers, Diadem International ensures secure and timely processing of all payments.
Security is our top priority. We use industry-standard encryption and follow strict data protection regulations to ensure all payment transactions and sensitive financial data are handled securely. Diadem International complies with UK data protection laws, including GDPR, to safeguard your business and customer information.
Yes, we offer customized payment outsourcing solutions tailored to your specific business requirements. Whether you need end-to-end payment processing or specific services like payroll or vendor payments, we create a flexible solution to match your operational needs and scale as your business grows.
By outsourcing your payment processing to Diadem International, you can reduce administrative burdens, minimize errors, and improve cash flow management. Our team ensures that payments are processed on time, with automated systems that reduce manual work, allowing your business to operate more efficiently and focus on growth.