API Access and Environment URLs

Development (Sanbox/Test) Environment

The development (sandbox) environment is provided for integration testing and validation purposes. This environment allows API consumers to test authentication, request and response structures, transaction flows, validation logic, and error handling without impacting real wallet balances or financial records.

Transactions processed in the sandbox environment do not result in actual fund movement. The behavior of sandbox APIs closely mirrors the production environment; however, certain service responses and limits may differ. API consumers are required to complete all functional testing in the sandbox environment before requesting production access.

https://test.cellpay.com.np/rest/