Simulate VOP requests

Learn how to simulate incoming and outgoing VOP requests using Mambu Payments (formerly Numeral)

Because the VOP scheme does not provide a test environment, Mambu Payments provides its own test environment to simulate incoming and outgoing VOP requests to test your integration in sandbox.

Simulate outgoing VOP requests

To simulate outgoing VOP requests, use any of our pre-defined payee account numbers, payee identification types, and payee identifications to test different scenarios. Mambu Payments will automatically reply with pre-defined responses.

Simulate incoming VOP requests

Incoming VOP requests can be simulated: