Building an Automated POS Settlement Monitor with Interswitch Transaction Search

Businesses operating POS terminals, including retail chains and payment services, often face manual evening rituals to verify settled transactions. This guide demonstrates how to build an automated settlement monitor utilizing the Interswitch Transaction Search API. The system identifies daily transactions across terminals to determine exactly which payments settled and which remain pending. This automation ensures that the funds received in the business account accurately match the reports generated by the field terminals.