Adding A Payment Authorization Form App on a Tumblr Website

The easy way to add Payment Authorization Form to Tumblr in minutes without coding or needing help from a developer.

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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:

  1. Create a Free Payment Authorization Form App

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  2. Edit Appearance > Edit Theme

    In the Tumblr Editor, open your Account Settings and select Edit Appearance. On the next page, select Edit Theme.
  3. Edit HTML

    Go to Edit HTML.
  4. Copy and Paste Script

    Paste this exact POWR script into the HTML file, in between the Head tags. Then click Update, and save.
  5. Create Text Post

    Return to your Tumblr Admin page, and create a new Text post.
  6. Copy and Paste Shortcode

    Paste the POWR shortcode into the text post, then save If you expand the post, you will see your new POWR Payment Authorization Form.Click the POWR Settings Icon to open the POWR Editor.
  7. Edit your Payment Authorization Form on Tumblr:

    Go to the live Tumblr website and click the Settings Icon in the upper right corner of the Payment Authorization Form plugin.

All you need to know about our Payment Authorization Form app is just a click away.

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Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

Congratulations on publicizing your business online with Tumblr!


The next step is often getting website visitors and making sales, but how?

Payment Authorization Form to Tumblr
Add Payment Authorization Form to Tumblr

Now You Have To Make Your Elements Unique

Some may first take a stab at to DIY a Payment Authorization Form app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Payment Authorization Form apps, or companies abroad that claim to offer Payment Authorization Form apps for a bargain.

Reduce Time Spent by Half With POWR

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


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

Add Payment Authorization Form to Tumblr
Support feature

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.

security feature
Our top-notch customer support team is available to you 24/7 and a complete Help Center for answers to all common questions.

POWR's team of engineers are working around the clock to keep Tumblr Payment Authorization Form and all 60+ other POWR apps working smoothly.

CASE STUDY: Rbia Shades is winning with POWR apps

Rbia Shades needed to expand beyond its region by bringing its products online. They needed a low-maintenance, non-techie solution.


After much research, they chose POWR as their no-code tool of choice.

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 Payment Authorization Form to Tumblr
Payment Authorization Form to Tumblr
Grow contacts by 250%
Payment Authorization Form to Tumblr
2x engagement improvement
Payment Authorization Form to Tumblr
Time on site up 2x

POWR apps are made to grow your online revenue.

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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.