OPay and PalmPay are mobile wallet platforms that have grown rapidly in Nigeria, particularly among customers who do not use traditional bank accounts heavily. For most developers building web applications, Paystack and Flutterwave already support OPay and PalmPay as payment channels, so direct integration with the wallet APIs is usually unnecessary. Direct integration makes sense only if you are building agent banking tools, POS terminal software, or products specifically targeting the unbanked and underbanked population that uses these wallets as their primary financial account.
OPay (formerly Opera Pay, backed by Opera Software) and PalmPay (backed by Transsion, the company behind Tecno and Infinix phones) are mobile wallet platforms that have grown aggressively in Nigeria since 2019. They are not payment gateways like Paystack or Flutterwave. They are digital wallet services, closer in concept to M-Pesa in Kenya or Cash App in the US.
What they offer users:
OPay has built one of the largest agent networks in Nigeria, with hundreds of thousands of agents providing cash-in and cash-out services, particularly in areas where bank branches are scarce. OPay also holds a mobile money operator license from the Central Bank of Nigeria (CBN), which allows it to serve customers without traditional bank accounts.
PalmPay benefits from being pre-installed on Tecno, Infinix, and Itel phones, which are the most popular smartphone brands in Nigeria. This gives PalmPay distribution that other wallets cannot match. When a customer buys a new Tecno phone (the most common smartphone brand in Nigeria), PalmPay is already there.
Both platforms have transaction volumes in the billions of naira monthly and are growing. But their core user base is different from the typical Paystack or Flutterwave merchant's customer base. Wallet users tend to be younger, more price-sensitive, and in some cases outside the traditional banking system.
For most web developers building e-commerce stores, SaaS products, or general-purpose applications for the Nigerian market, the answer is: you probably do not need to integrate OPay or PalmPay directly.
Here is why:
Paystack and Flutterwave already handle it. Both payment gateways support bank transfers as a payment method. OPay and PalmPay users can pay through bank transfer (since both wallets support transfers to any Nigerian bank account or virtual account). When a customer selects "bank transfer" at a Paystack or Flutterwave checkout, they can open their OPay or PalmPay app and transfer to the virtual account just like they would from any banking app. No special integration needed on your end.
The additional reach is marginal for most products. If your product targets urban, smartphone-using Nigerians (which describes the audience for most web-based products), those customers already have bank accounts and banking apps. The customers who are exclusively on OPay or PalmPay and have no bank account or debit card are a real demographic, but they are not the primary market for most web applications.
When direct integration does make sense:
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Developers who have worked with M-Pesa in Kenya or mobile money in Ghana sometimes assume Nigeria should follow the same pattern. It does not, and understanding why helps you make better product decisions.
In East Africa (Kenya, Tanzania, Uganda): M-Pesa launched in 2007 before smartphone banking existed. It became the default way to send and receive money. Today, M-Pesa processes more transaction volume than all Kenyan bank transfers combined. Every developer building for Kenya must integrate M-Pesa. There is no way around it.
In Nigeria: The story played out differently. Nigerian banks invested heavily in digital banking early. By the time OPay and PalmPay launched (2018-2019), most urban Nigerians already had bank accounts and were using banking apps for transfers. USSD banking (*737#, *901#, etc.) had been available for years. The infrastructure for bank-to-bank transfers was already strong.
The result is that mobile wallets in Nigeria are growing but not dominant. They compete with an already digital banking system rather than replacing a cash-only system. OPay and PalmPay have found their strongest traction in:
For online e-commerce and SaaS payments, bank transfers and card payments (through Paystack and Flutterwave) remain the dominant methods. This may change as wallet adoption grows, but as of 2026, the developer priority in Nigeria is Paystack/Flutterwave integration first, with wallet-specific integration only for the specific use cases listed above.
If you do decide to integrate directly, here is what the technical landscape looks like.
OPay: OPay provides a merchant API for accepting payments and a transfer API for sending money. The merchant API supports cashier (hosted checkout), JS SDK (inline checkout), and direct API integration. Documentation is available on the OPay developer portal. The API uses REST with JSON payloads and HMAC signature verification for webhooks, similar in concept to Paystack and Flutterwave.
PalmPay: PalmPay's merchant integration is less publicly documented than OPay's. They work primarily through business partnerships and provide API access to approved merchants. If you are building a product that serves a significant PalmPay user base, contact their business team directly for API access and documentation.
Both platforms have limitations compared to Paystack and Flutterwave:
For most developers, the pragmatic approach is: integrate Paystack or Flutterwave for your core payment flow. OPay and PalmPay users can pay through bank transfer on those platforms. Only pursue direct wallet integration if your business case specifically requires it.
From a career standpoint, the priority is clear. Paystack and Flutterwave integration is a must-have skill for any developer working in the Nigerian market. OPay and PalmPay integration is a nice-to-have for specific roles.
If you are building your skills for the Nigerian tech job market, focus on:
McTaba Academy's courses cover the skills that matter most. Tech Foundations (NGN 3,500 to 6,000; exchange rates fluctuate, check current price at checkout) builds the programming fundamentals. Full-Stack Software & AI Engineering (NGN 140,000 to 220,000; exchange rates fluctuate, check current price at checkout) covers Paystack and Flutterwave integration as part of a complete development curriculum. Create a free account to explore what is available.
The Nigerian fintech space is evolving fast. OPay and PalmPay may become more important for developers in the future, especially as the CBN pushes financial inclusion and wallet adoption grows in semi-urban and rural areas. But as of 2026, the developer ROI is highest with Paystack and Flutterwave.
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