Wave Checkout API
Hosted payment session API for accepting one-off payments from Wave wallet users. Create a checkout session, redirect the customer to the returned wave_launch_url, then receive a checkout.session.completed webhook (or poll the session) once payment succeeds. Sessions support success_url / error_url redirects, client_reference for correlation, restrict_payer_mobile for phone-locked payments, and aggregated_merchant_id for PSPs operating on behalf of sub-merchants. Includes session retrieval, search by transaction_id or client_reference, refund, and explicit expire endpoints.
Wave Checkout API is one of 5 APIs that Wave Mobile Money publishes on the APIs.io network.
Tagged areas include Checkout, Payments, and Hosted Payment Page. The published artifact set on APIs.io includes API documentation.