Observed Signal · Jun 30, 2026 · Technical Release · Source: DEV Community · Impact: 1/5 · Sentiment: Neutral
Build Remittance App with Afriex Business API
This technical walkthrough demonstrates how to build a remittance application using the Afriex Business API and SDK. It covers obtaining an API key, installing and initializing the @afriex/sdk, fetching live exchange rates, registering recipients as customers, attaching bank or mobile-money payment methods, creating idempotent withdrawal transactions, and tracking settlement via signed webhooks (RSA‑SHA256). The guide highlights practical details such as retry configuration (maxRetries: 3), use of a staging environment during development, storing customerId/paymentMethodId/transactionId for future calls, and Afriex’s webhook retry policy (up to 12 attempts with exponential backoff). The article positions Afriex as handling currency conversion, corridor routing, and settlement while the integrating application manages user flow, storage, and notifications.
Developer tutorial describing how to integrate Afriex's remittance API and SDK; useful for payments integration but not industry-shifting.
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Key Takeaways & Evidence Grounding
- Afriex provides a Business API and SDK for end-to-end remittance flows, demonstrated in this tutorial.
- Typical API flow steps shown: afriex.rates.getRates(), afriex.customers.create(), afriex.paymentMethods.create(), afriex.transactions.create(), and webhook handling for status updates.
- The SDK example includes a retryConfig with maxRetries set to 3 and retryable status codes [408, 429, 500, 502, 503, 504].
- Webhooks are signed and verified using RSA-SHA256; Afriex will retry webhook delivery up to twelve times with exponential backoff if no success response is received.
- Developers are advised to start in the 'staging' environment and store returned identifiers (customerId, paymentMethodId, transactionId); generated API keys cannot be viewed again after creation.
Related Market Signals & Shifts
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