Setup and Credentials for First Data (Fiserv)

Here are the details you need to know to properly integrate First Data (Fiserv) Payment Processor.

Please note: First, you need to have a contract signed with with First Data. The process of finalizing the contract may take up to 16 weeks, so it's important to have it done as soon as possible.

Credentials

First Data provides the credentials needed for setup:

• API Key (32 characters)

• Merchant ID (7 characters)

• API Secret

Also, they provide the Store ID and API code for each Store.

We are currently live with First Data integration in some countries, such as Argentina and Mexico. Please mind that every time a new country is being included, we would have to perform some extra checks to make sure everything will work as expected.

Setup

You may use the above credentials to perform the integration yourself. If you are facing difficulties, don't worry - we got your back. Here at PAR Ordering can also integrate First Data for you.

Contact details

Below you can find points of contact for First Data:
deshana.pitts@fiserv.com - Program Director
alejandro.medranorodriguez@fiserv.com - Product Manager