1 Best APIs for Crypto Wallet Integration in Nigeria

Quidax is Nigeria's first Securities and Exchange Commission (SEC)-licensed cryptocurrency exchange, founded in 2018 by Buchi Okoro. The SEC provisional license, obtained in 2024, authorizes Quidax to operate as a Digital Assets Exchange — allowing it to collaborate with Nigerian banks and financial institutions, and offer institutional-grade API access to businesses building crypto-enabled products. Quidax has further deepened its infrastructure play by partnering with Lisk, an Ethereum Layer-2 blockchain optimized for Africa, to build DeFi rails connecting Quidax's NGN liquidity with on-chain applications. The Quidax Developer API (developer.quidax.com) is designed for businesses — not just retail traders — who want to embed cryptocurrency services into their products. The API enables fintechs, e-commerce platforms, and financial applications to integrate crypto buying, selling, holding, and payment acceptance without building exchange infrastructure from scratch. Quidax boasts a 99.8% uptime SLA backed by multi-region infrastructure, making it suitable for production-grade business integrations. Authentication is via Bearer Token (API Key) obtained from the Quidax account dashboard. Requests are made over HTTPS with JSON payloads. Quidax provides webhook notifications for transaction events including order fills, deposits, and withdrawals. One of the most commercially interesting features for Nigerian developers is stablecoin payment acceptance. Businesses can configure Quidax to accept USDT (Tether) or USDC (USD Coin) from customers and automatically receive NGN settlement in their business account. This eliminates the need for merchants to manage cryptocurrency volatility while offering customers the option to pay with stablecoins — a payment rail popular with Nigerian diaspora and crypto-native consumers. Quidax supports multiple digital assets including Bitcoin (BTC), Ethereum (ETH), USDT, USDC, and other tokens listed on the exchange. The crypto trading API allows platforms to execute market and limit orders, query order books, access price feeds, manage wallets, and retrieve transaction history programmatically. The Lisk partnership announced in 2026 opens Quidax's liquidity to DeFi protocols on the Lisk network. Developers building DeFi applications on Lisk can access Quidax's Nigerian NGN/crypto liquidity pools — creating Africa's first DeFi infrastructure with Nigerian naira integration. This positions Quidax at the intersection of centralized exchange liquidity and DeFi composability. From a regulatory standpoint, Quidax's SEC Digital Assets Exchange license is the most comprehensive crypto regulatory approval in Nigeria. The SEC license permits institutional partnerships with banks, which is not available to unlicensed crypto platforms. This creates significant competitive advantages for developers building crypto products that require banking integration or institutional KYC. All users and businesses accessing the Quidax API must complete KYC verification as required by the Nigerian SEC and SCUML (Special Control Unit Against Money Laundering). For businesses embedding Quidax APIs, compliance documentation for the business entity is required during onboarding. Known challenges: The Quidax API is more focused on exchange functionality than payment gateway use cases. For pure payment acceptance without crypto trading, developers may find the API overhead higher than using stablecoin-native payment APIs. Additionally, the regulatory landscape for crypto in Nigeria continues to evolve, which may affect permitted use cases. Frequently Asked Questions: Is Quidax the only SEC-licensed crypto exchange in Nigeria? Quidax was the first to receive the provisional SEC Digital Assets Exchange license in Nigeria (2024). Other exchanges are applying for licenses under the same framework. Can I use Quidax to accept Bitcoin payments on my website? Yes — but Quidax also provides stablecoin (USDT/USDC) payment acceptance which protects merchants from Bitcoin price volatility while still accepting crypto. Does Quidax support NGN withdrawal to bank accounts? Yes — businesses receive NGN settlement to their Nigerian bank accounts for accepted crypto payments.