The unique identifier for the biller. This is returned as data[i].biller_code in the get billers response.

This is the item_code returned from bills categories endpoint as data[i].item_code

This is the country attached to the service being bought e.g. if service is Airtime and country is NG it means you are buying airtime in Nigeria.

This is the customer identifier. For airtime, the value must be the customer's phone number. For DSTV, it must be the customer's smartcard number

This is a unique reference passed by the developer to identify transactions on their end

Merchant-specific URL for bill payment callbacks

Pass your secret key as a bearer token in the request header to authorize this call