We are not fully clear as to how your partnership runs and what exactly it entails. However, we assume the following two scenarios:

1. You are partnering with a finance software, which entails taking customer payments via a payment processing system. This agreement provides you with compensation either as a fixed fee or a percentage-based commission for each customer served by the payment processor.
   
   This agreement can be considered as juʿāla.^[1] The basic form of juʿāla is that a person puts out a call for a service to be fulfilled, and anyone who does so will receive the predetermined payment. In your case, the finance software puts out a call for bringing in customers in return for a fixed or percentage-based pay. This form of agreement is permissible.
2. You are partnering with a finance software for which you bring customers, and, in turn, you are paid. This can also be considered as a juʿāla, and it will be permissible.

And Allah knows best. 

Mf. Farhan ul Haq
Assistant Mufti, Darul Iftaa Chicago

Checked and Approved:

Mf. Abrar Mirza
Head Mufti, Darul Iftaa Chicago