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Safe, secure and reliable payment processing since 1997

Essential Developer Tools

We understand that our merchants vary with respect to their needs and requirements. There are numerous ways to integrate your website with our Web-Merchant service.

With all our accounts we provide FREE technical support, test account environments and integration guides.

Need further information? Please visit our merchant support area


Direct Payment Integrations and API and Guides

Direct Payment Integrations and API and Guides

You can use this area to download any of the relevent documents, guides, manuals and instructions that you may need for informational purposes.

Integration Methods

Integration Methods

There are numerous ways to integrate your eCommerce website. The method you choose will depend on your individual requirements. Here you will find information regarding integrations for all our merchant account solutions.

Test Environments

Test Environments

We provide test environments and test accounts to enable you to test your website and ecommerce integration. This can be advantageous when developing your website, as it enables you to try out your payment pages with credit cards without transferring real funds.

Bepsoke Shopping Carts

If you need to integrate our gateway to a custom shopping cart solution, or the cart you wish to use does not have a payment module, we provide complete technical specifications and documentation that developers may use to integrate with our payment system.

Additional Resources:

Tips & Information

Support & Customer Service

As well as providing a 24/7 merchant area, allowing you to fully manage your account and request email technical support, we also provide FREE phone numbers so that you can get support day or night to help keep your business running.


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Merchant Account and Gateway
Online Payments
Adult Merchant Account
High Risk Merchant Account
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eCheck Payment Processing
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High Volume & Corporate Accounts

National Crime Agency
Thawte Security
Data Protection Act 1998: Reg No. Z3544745
Anti-Money Laundering Registration No.12709698
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Web-Merchant Services Limited © 1997 - 2018 - Company Registration No. 03919014

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