Welcome to the Valmar Knowledge Base

Everything you need to move fast, stay compliant, and serve your customers with clarity. 

Popular Topics

How to dispute a chargeback in Merlink

See how the chargeback dispute process works in Merlink with a full video walkthrough and attached guide.

Configure Shopify Integration with Authorize.net

Learn how to configure Authorize.net Shopify integration.

Retrieve API Credentials and Keys in Authorize.net

This guide walks you through getting your API credentials and keys in Authorize.net

Navigate Financial Reporting in the IRIS Portal

Learn how financial reporting works within the IRIS portal to see the info you need most.

Understanding Financial Reporting in MReports

Learn how reporting works in MReports so you can see important financial information.

Navigate And Analyze Valmar Gateway Dashboard Payments

This guide outlines key reports within the Valmar Gateway so you can navigate dashboards with confidence.

Everything you need to know

Graphic with text saying "the Valmar referral program, explained"

How the Valmar Referral Program Works

How the Valmar Referral Program Works If you work with business owners every day, you’re sitting on an untapped revenue stream. Bankers, CPAs, consultants, ISOs, agents, SaaS companies, and industry experts all have one thing in common: their clients need reliable payment processing, and most of them are not thrilled

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The Business Owner's Monthly Checklist cover on a navy background with Valmar Merchant Services branding

Built for Business Owners: A Free Monthly Checklist

A free checklist covering the nine areas every business owner should review each month. DOWNLOAD THE FREE CHECKLIST Most business owners don’t have a visibility problem. They have a time problem. The day-to-day work always comes first, and the bigger picture, things like cash flow, customer feedback, and next month’s

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Guide to getting approved for a high-risk merchant account with Valmar Merchant Services

How to Get a High-Risk Merchant Account: A Complete 2026 Guide

How to Get a High-Risk Merchant Account: A Complete Guide If mainstream processors keep declining you, or shutting you down without warning, you’re not stuck. This guide walks through exactly how a high-risk merchant account works, what underwriters look for, and how to get approved. Whether you’re just starting out

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