Install A Square Payment Form App on Big Cartel

The easy way to add Square Payment Form to Big Cartel in minutes without coding or needing help from a developer.

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Steps to Add a Square Payment Form App on a Big Cartel Site

Create your customized Square Payment Form app, match your website's style and colors, and add Square Payment Form to your Big Cartel page, post, sidebar, footer, or wherever you like on your site.

How To Add a Square Payment Form App on Big Cartel:

  1. Create a Free Square Payment Form App

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  2. Choose a Location

    In the Big Cartel Dashboard, choose a Product or Page where you want to add POWR Square Payment Form. Note: POWR Square Payment Form is not available to free Big Cartel users. Paste the code into the box and save. Visit the live store by clicking on View Store.
  3. Paste Code Snippet

    Your code block will be available once you create your app

  4. Set Up Plugin

    Go to the Big Cartel page, and find the plugin. Click on the Settings Icon in the top-right corner. This will open the POWR Editor.

Need to know more about features and integrations of our Square Payment Form app?

See the details

Remove the Guesswork of Building Your Brand

Brand Identity Begins With a Great Website

You've already invested time and resources in creating your business online just by having a Big Cartel website.


Your work isn't done yet, though! Now it's time to attract and engage visitors, then turn them into customers.

Square Payment Form to Big Cartel
Add Square Payment Form to Big Cartel

Website Element Customization is Next

Some may first try to DIY a Square Payment Form app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Square Payment Form apps, or companies abroad that claim to offer Square Payment Form apps at rock-bottom prices.

Get Back More Time With POWR

Plus, updating and customizing a Square Payment Form app can be challenging, and you may think you have to hire a developer.


Additionally, as your business booms, hackers could see an unsecured Square Payment Form as a great opportunity to exploit your business and your customers. We consider this and built safeguards!

Add Square Payment Form to Big Cartel
Support feature

All POWR apps are built to scale with your business on Big Cartel, so we offer the most advanced security features and high-volume capabilities on the market to keep your customers (and you) safe.

security feature
Our award-winning customer support team is available 24/7, as well as a dedicated Help Center to answer any questions.

Our Square Payment Form comes with a team of expert engineers that work constantly for you, making sure your Square Payment Form is always working smoothly.

CASE STUDY: Rbia Shades completely transformed their online experience

After much success locally, Rbia needed a way to collect emails effectively on their brand-new website.


Their website provider did not have what they were looking for, so the search was on. After doing their research, they believed POWR was what they needed.

Rbia grew its contact list by 250% using POWR Popup to collect new email addresses from first-time site visitors.


They also added POWR Social Feed to their site and saw a 200% spike in engagement from their site visitors. They also saw a big jump in social media followers and now have over 11K followers on Instagram.

Add Square Payment Form to Big Cartel
Square Payment Form to Big Cartel
250% growth in contacts
Square Payment Form to Big Cartel
2x your engagement
Square Payment Form to Big Cartel
Time on site up 2x

All POWR apps are built for peak-performance.

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Trusted by the best in the biz!

POWR has helped over a half million businesses on every continent
(besides Antarctica, because of course not)

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Frequently Asked Questions

Learn more about how to add POWR apps to your website.