UniPay Developer Docs

One standardised connection between the organisations that raise bills and the ones that collect payment for them.

Payment processors

Mobile-money operators, banks and fintechs: look up a customer’s bill and pay it, for every connected biller, through one integration. Payment processor guide

Service providers

Councils, utilities and other billers: publish your bills once and collect what every processor took for them. Service provider guide

Code in your language

Every step has a working example in cURL, C#, Java, Kotlin, Python, TypeScript, Go and PHP. Pick one and it follows you through the docs.

Exact reference

Every endpoint, field and response, generated from the API this site ships with. API reference

Going live?Work through the go-live checklist for your side of the integration before asking for production credentials.