Skip to Content
American Express
Merchant Services
Thai
Learn about Accepting the Card Manage Your Merchant Account Profit More from Your Relationship
Reconcile Payments and Resolve Disputes
Using a Terminal to Complete Transactions
Introducing Electronic Merchant Services
Review our Policies and Procedures
Data Security Operating Policies
Reduce Fraud and Chargebacks
Learn about Online Merchant Services
How to Enrol to OMS
Log in to OMS
OMS FAQs
Find Answers to Common Questions
Learn about Online Merchant Services

Log in to OMS
Apply to accept the Card

Learn About Online Merchant Services

Online Merchant Services (OMS) is a collection of easy-to-use online services that can help you better manage your merchant account and do business with American Express. Using the Internet, OMS helps you administer your account quickly and easily, directly from your computer.

Services available today include:

Payment Reconciliation
Automated Batch Submissions (ABS) Internet Option

Enrol Now to OMS

To download a guide on the registration process, click on the following icon:

PDF download       Registration Guide 
    Download
 (PDF: 793 KB / 5 pages)


This document is in PDF format, which requires the Adobe Acrobat Reader. If you do not have this free software, click here to download. Adobe, Acrobat and the Acrobat logo are trademarks of Adobe Systems Incorporated.

If you are already enrolled, Log In Now.
 

Top

OMS - Payment Reconciliation (OMS-PR)

Payment Reconciliation is one of the powerful business tools that OMS offers. It delivers payment reconciliation right to your PC.

Benefits
  • Save time by receiving your American Express financial data electronically
  • Improve your cash flow management by tracking payments and submissions on a daily basis
  • Improve your business analysis by exporting your financial data into spreadsheet applications
Features
When reconciling your payments online, you get:
  • Faster access to information from American Express
  • The convenience of customized reports and the ability to export information
  • Daily account updates electronically
  • Status of charges submitted for settlement and payments
  • Summary on all the data in your financial reports
  • Flexible exporting so you can perform comprehensive analyses on other applications
  • Multiple user access with a private login ID for each authorized employee

To view the Payment Reconciliation Tour, or to download the Product Information Sheet, click on the relevant icon below:

Flash download   Tour
  View

PDF download      Product Information Sheet 
     Download
 (PDF: 370KB / 4 pages)


The Tour is available in Flash and html versions. To view the Flash version, the Macromedia shockwave Player is required. If you do not have this free software, click here to download. Macromedia, Flash, Shockwave and the Macromedia Shockwave Player logo are trademarks or registered trademarks of Macromedia, Inc. in the United States and/or other countries.

The Product Information Sheet document is in PDF format, which requires the Adobe Acrobat Reader. If you do not have this free software, click here to download. Adobe, Acrobat and the Acrobat logo are trademarks of Adobe Systems Incorporated.


Enrol Now

Top

Automated Batch Submissions (ABS) Internet Option

You can submit your batched transactions electronically using ABS. ABS will speed up payments, and reduce the risk of invalid transactions, by automatically processing your transactions then submitting them directly to American Express.

Now you can access ABS via the Internet inside OMS. If you have not registered for this service and received your Login ID and Password previously, please email to emsjapa@aexp.com or call Merchant Services.
 

Top

Frequently Asked Questions

To find answers to the most Frequently Asked Questions about OMS, click here.
 

Top

Find General Information

Review policies and procedures, reducing fraud and find answers to common questions.


 

Top

Reduce Fraud and Chargebacks Online merchant services, fast & easy cash flow management, click for details now Click here to view the
OMS - Payment Reconciliation Tour