Steps to Add a Payment Authorization Form App on a Tumblr Site
Create your customized Payment Authorization Form app, match your website's style and colors, and add Payment Authorization Form to your Tumblr page, post, sidebar, footer, or wherever you like on your site.
How To Add a Payment Authorization Form App on Tumblr:
Create a Free Payment Authorization Form App
Start for free nowEdit Appearance > Edit Theme
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.Copy and Paste Script
Paste this exact POWR script into the HTML file, in between the Head tags. Then click Update, and save.Create Text Post
Back inside the Tumblr site editor, embed a new Text Element.Copy and Paste Shortcode
Paste this shortcode into the post. If you expand the post, you will see your new POWR Payment Authorization Form.Click the POWR Settings Icon to open the POWR Editor.Begin editing the following Payment Authorization Form plugin directly inside of the Tumblr website:
Go to the live Tumblr website and click the Settings Icon in the upper right corner of the Payment Authorization Form plugin.
Undecided if our Payment Authorization Form app will suit your needs? We have all the details you need.
See the detailsRemove the Guesswork of Building Your Brand
Brand Identity Begins With a Great Website
Congratulations on getting your business online with Tumblr!
The next step is often gaining website visitors and making sales, but how?


Then You Must Customize Your Elements
Some small business owners try to design a Payment Authorization Form app by themselves or get an expensive web designer that claims they can build one.
Others try to enlist web design companies overseas that claim to offer Payment Authorization Form apps for low prices or attempt to use open source code.
Get Back More Time With POWR
And it takes huge amount of time to customize and update a Payment Authorization Form app, which will result in more bugs.
But, without building a strong security system, your business could be prone to hacking and other security issues. We thought of that!


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

Our Payment Authorization Form comes with a team of expert engineers that work constantly for you, making sure your Payment Authorization Form is always working perfectly.
CASE STUDY: Rbia Shades wins big with POWR
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.
In just a few short months of installing a POWR Popup app, Rbia earned over 600 new contacts – a 250% growth.
Next, they used a Social Feed app and quickly noticed a leap in new followers on Instagram and 200% more engagement on their site.
Last came the Media Slider. A beautiful way to show off their products and accessories to every site visitor the moment they land on their site.

Yes, POWR has an app for that.
See apps in action
Trusted by the best in the biz!
POWR has helped over a half million businesses on every continent
(besides Antarctica, because of course not)
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 Payment Authorization 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 Payment Authorization Form allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Payment Authorization Form perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Payment Authorization 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 Payment Authorization Form and gather feedback from their audience.
Using POWR Payment Authorization 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.


