Overview
Use the sandbox environment to safely test payment collections, virtual accounts, and payouts without moving real funds. Below are the test credentials and account details for USD Card processing, European & UK Open Banking, and African Mobile Money networks.Sandbox Base URL:
All sandbox requests require a sandbox API key starting with
https://sandbox.inflowafrica.com/apiAll sandbox requests require a sandbox API key starting with
gtw_sk_.1. USD Card Testing
Use the following test card credentials to simulate card payments on hosted checkout or direct card endpoints:2. Open Banking Testing (GBP & EUR)
Open Banking payments use simulated sandbox bank portals to test payer authentication and consent flows.GBP (United Kingdom)
EUR (Eurozone SEPA)
When redirected to the sandbox bank login page during checkout, enter the credentials above to complete or authorize the payment.
3. Mobile Money Testing
For Mobile Money collections and payouts in West, East, and Central Africa, use international MSISDN test numbers (including country code).Successful Test Numbers by Country
Failure Testing Scenarios
To test error handling in your integration, submit requests with the following patterns:4. GlobalTravelWallet (GTW) Internal Testing
For testing GTW internal transfers (accountType: "gtw_wallet"):
Next Steps
- Explore Collect a Payment to create your first payment request.
- Check Errors and Testing for webhook testing and sandbox simulation tips.