---
title: "How to Manage Transaction Fee Payment Methods on Mercury Network®"
slug: "mercury-network-transaction-fee-1"
tags: ["Mercury Network - Secure", "Mercury Network"]
updated: 2026-10-13T16:24:53Z
published: 2026-10-13T16:24:53Z
canonical: "docs.cotality.com/mercury-network-transaction-fee-1"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cotality.com/llms.txt
> Use this file to discover all available pages before exploring further.

# How to Manage Transaction Fee Payment Methods on Mercury Network®

### Overview

Add and store a credit card in your Mercury Network® account to pay applicable transaction fees and place appraisal orders without interruption. You can also set the credit card as your primary payment method to support automatic fee processing and a smoother order workflow.

---

## How to add or update a transaction fee payment method

[Embedded content](https://app.storylane.io/demo/utyxcbdny4ec?embed=inline)

> [!NOTE]
> **Note**: If a Mercury Network® transaction fee applies, you must have a credit card saved to your account before you can place an appraisal order.

1. Navigate to the top navigation bar and select **Account**.
2. In the **Payment Method** section, select **Credit Card**.
3. Enter the required information. Fields marked with an asterisk (*) are mandatory.
  1. (Optional) Select **Set as primary** to set this payment method as the default.
4. Click **Save**.

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## Outcome

After you save a valid credit card, Mercury Network® can use it to process applicable transaction fees. If you set the card as primary, it becomes your default payment method. This helps prevent interruptions when placing appraisal orders and supports accurate processing and invoicing of daily transaction fees.