Install A Payment Authorization Form App on Tumblr

Don't know how to code? No problem with these easy steps to add Payment Authorization Form to Tumblr in minutes.

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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. Appearance > Theme

    In your Tumblr dashboard, open your Account Settings. Select Edit Appearance and click Edit Theme.
  3. Edit HTML

    Go to Edit HTML.
  4. Paste POWR Script

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

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

    Paste the shortcode into the 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. 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.

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Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

Congratulations on making the first move to grow your online business online -- by getting your Tumblr website live on the web!


Here comes the next big question: How do you get site visitors to engage and buy your product or service?

Payment Authorization Form to Tumblr
Add Payment Authorization Form to Tumblr

Make Your Website Elements Unique

People often ask a 'techie' friend to design a Payment Authorization Form for them or hire a 'web guy' that one of their friends referred.


Others look overseas or for low-cost open source alternatives for Payment Authorization Form.

Save Time With POWR

And it takes lots of time to customize and update a Payment Authorization Form app, which will result in more issues.


But, if you haven't built a strong security system, your business could be prone to hacking and other security issues. We thought of that!

Add Payment Authorization Form to Tumblr
Support feature

All POWR apps are built to scale with your business on Tumblr, 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 team of expert engineers work relentlessly to make sure the POWR apps such as your Tumblr Payment Authorization Form running smoothly for you.

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.

Rbia started to see success with POWR Popup almost immediately, adding over 600 new contacts in the first 90 days.


They then realized that there was a complete suite of other solutions they could use to improve their online experience for site visitors.


Soon, Rbia embedded an Instagram Feed app on their website and noticed site visitors who interacted with the app doubled the time spent on their page while growing their followers to over 11k on Insta at the same time.

Add Payment Authorization Form to Tumblr
Payment Authorization Form to Tumblr
250% growth in contacts
Payment Authorization Form to Tumblr
2x engagement improvement
Payment Authorization Form to Tumblr
2x time on site

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.