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Can I use Sisow as a payment processor on my form?

Yes, you can integrate your payment forms with Sisow. Sisow supports iDEAL, DIRECTebanking, MisterCash, Webshop Giftcard, Podium Cadeaukaart.

To enable any of them, navigate to your Form Editor and select Sisow from the Payments section. You can use the search bar to find the gateway quicker.


Type in your Merchant ID and Merchant Key. After that, click on the Enable button.


Important Note

Sisow has a sandbox system included in the merchant account for testing purposes, so whenever you enable the sandbox option from 123FormBuilder, you’ll be able to test the payment procedure of your order form.

The only payment methods you can test are iDEAL, DIRECTebanking, MisterCash, WebShop GiftCard, and Podium Cadeaukaart.

You can use Sisow if you have an account at one of the following banks: ABN Amro Bank, ASN Bank, ING, Rabobank, SNS Bank, RegioBank, Triodos Bank, Van Lanschot Bankiers, Knab, bunq, Handelsbanken, or Revolut.

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Frequently Asked Questions

Here is a list of the most frequently asked questions. For more FAQs, please browse through the  FAQs page.

Is this service free?
Yes, we offer a free form builder service. Just sign up to the Basic plan and you are all set. This plan is forever free, but you are limited with a few features only, such as 5 forms per account, 100 submissions per month and you have to keep the backlink to 123FormBuilder on your forms. Check out our features matrix for more information.
How many forms can I create?
It depends on the service plan you are on. Higher service plans enable more features, including more web forms for your account. If you need more forms, go to the My Account section of your account and click the upgrade button. To create an unlimited number of forms, either upgrade to the Platinum service plan or higher. Consult our features matrix for more information.
How can I publish my forms?
You can publish your forms in many ways, by using their direct URL or HTML link, embedding them with a JavaScript code, Inline HTML or iFrame, using the Facebook app or the WordPress plugin, using popups, the Blogger code snippet and many more. Once you have created and customized your form, go to the Publish section to complete your work. Read more in our documentation.
How do I change my form design?
You can change the design of your form for more information. in the Themes section, which is located in your form settings. We offer a set of more than 30 predefined form themes for your forms, but you can also create your own from scratch. You can customize the submit button, the logo and more. To apply your own stylesheets, all forms come with a custom CSS editor.

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