Steps to Add a Square Payment Form App on a Tumblr Site
Create your customized Square Payment Form app, match your website's style and colors, and add Square Payment Form to your Tumblr page, post, sidebar, footer, or wherever you like on your site.
How To Add a Square Payment Form App on Tumblr:
Create a Free Square Payment Form App
Start for free nowEdit Appearance
In the Tumblr Editor, open your Account Settings and select Edit Appearance. On the next page, select Edit Theme.Edit HTML
Underneath Custom Theme, click Edit HTML.Paste Script
Paste this exact POWR script into the HTML file, in between the Head tags. Then click Update, and save.Text Post
Create a new Text post in the Tumblr dashboard.Paste Shortcode
Paste this shortcode into the post. If you expand the post, you will see your new POWR Square Payment Form.Click the POWR Settings Icon to open the POWR Editor.To edit your Square Payment Form on Tumblr:
Go to the live Tumblr website and click the Settings Icon in the upper right corner of the Square Payment Form plugin.
All you need to know about our Square Payment Form app is just a click away.
See the detailsRemove the Guesswork of Building Your Brand
A Solid Brand Identity Starts on Your Website
Congratulations on getting your business online with Tumblr!
The next step is often gaining website visitors and making sales, but how?


Now You Have To Make Your Elements Unique
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 allegedly offer Square Payment Form apps at rock-bottom prices.
Reduce Time Spent by Half With POWR
Also, customizing and updating a Square Payment Form app calls for even more time, and is likely to cause new bugs.
As your company continues to expand, you're likely to face security issues, as hackers may attempt to take advantage of vulnerabilities in the Square Payment Form app. POWR has you covered!


POWR supports high-volume sites on Tumblr and prioritizes the security of our Square Payment Form app, as well as all 60+ apps, to keep any bad actors at bay.

POWR's team of engineers are working around the clock to keep Tumblr Square Payment Form and all 60+ other POWR apps working smoothly.
CASE STUDY: POWR put Rbia Shades on the success track
After Rbia launched its website, they were looking for a solution to add new contacts for outreach.
They found POWR while looking for a popup solution on their site and started to see immediate results.
Shortly after signing on with POWR, Rbia’s first step was to install a popup. They increased their contacts by over 250% (over 600 real contacts).
Soon after, they added our Social Feed app and grew their social media following to over 6000.
Next, they added a Media Slider as a visual way to quickly show their products to new site visitors as they entered their homepage to show how the accessories looked in real life. It showcases their products well and gave customers a great on-site experience.
In fact, they quickly found that visitors who interacted with POWR apps on their site stayed engaged 2.5 times longer than ever before.

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Frequently Asked Questions
Learn more about how to add POWR apps to your website.
Yes, any POWR app will work perfectly on any website. What’s better, is the patented POWR Live Editor is the same regardless of the app.
- Easily add more than one (for free)
- Edit to your needs directly from your live site
- Changes are made instantly
Absolutely! The POWR Square Payment Form widget is optimized for mobile, ensuring that it looks great and functions smoothly across all devices, including phones and tablets.
This optimization enhances user experience, contributing to higher engagement rates on your Tumblr site.
POWR Square Payment Form allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Square Payment Form perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Square Payment Form to your Tumblr site is fully outlined above and straightforward with no coding required.
Simply follow POWR's setup guide, which is as easy as copy/pasting the provided code snippet into your site's HTML.
This ease of installation makes it convenient for Tumblr site owners to implement Square Payment Form and gather feedback from their audience.
Using POWR Square Payment Form on your Tumblr site offers numerous benefits, including enhanced customization options and easy installation without coding.
These features help improve your site's user engagement by allowing visitors to provide valuable feedback, leading to better online growth.