Dominate

<h3>About the app</h3>
Our checkout suite includes everything you need to increase conversions and drop abandonment rates – yet it installs in just minutes and is completely free. If you ever decide you don’t want to use it anymore, uninstall it with just a single click.
With a single page for your entire checkout process, shoppers will have no problem becoming customers when they visit your WooCommerce website. Our checkout suite will give you all the tools to give them a completely frictionless checkout experience.
We understand your business is completely unique, which is why we made our checkout suite so it’s 100% customizable. Create the perfect checkout page for your specific website. Easily make adjustments over time to increase your conversion rate even further. No matter what kind of checkout page you build for your site, this extension’s completely responsive, so it will always display at the correct size.
Powered by PayPal Commerce, your customized checkout page will give you access to more than 280 million customers around the world and 100+ different currencies. You’ll also enjoy peace-of-mind knowing you’re benefiting from PayPal’s advanced Fraud Protection.
One simple page. One powerful extension. Start increasing conversions today.
<h3>App Features</h3>
Easy as 1-2-3 to Install and Customize 
Dominate Checkout solution is as powerful as it is easy to set up – no developer required! It only takes a few clicks to install and start converting more shoppers into customers. Effortlessly maintain your brand image across your entire conversion funnel with our user-friendly customization tools and give your consumers a seamless checkout experience.
Lightning Fast & Highly Scalable 
When it comes to your checkout page, speed is essential. Slow checkout pages mean high abandonment rates. WooCommerce’s checkout is focused on many aspects of your site, while Dominate Checkout Suite is solely focused on just your customer’s checkout journey – making it blazing fast and reliable!
Mobile Optimization Initiative 
IWD Agency partnered with Hi-Conversion, through the PayPal MOI initiative, to run countless A/B tests on mobile optimization. We then utilized the results when optimizing Checkout Suite for mobile users. Merchants that use our Checkout Suite see their conversion rates lift by 7.12% on average!

Dominate Checkout Suite (Open-Source)

Daniel Bachhuber

Ryan McCue

Jonny Harris

Joe Hoyle

Rachel Baker

This plugin uses the OAuth 1.0a protocol to allow delegated authorization; that is, to allow applications to access a site using a set of secondary credentials. This allows server administrators to control which applications can access the site, as well as allowing users to control which applications have access to their data.
This plugin only supports WordPress >= 4.4.
The latest stable version is also available from the <a href="https://wordpress.org/plugins/rest-api-oauth1/" rel="ugc">WordPress Plugin Directory</a>.
<h3>New to OAuth</h3>
We strongly recommend you use an existing OAuth library. You’ll be best off if you understand the authorization process, but leave the actual implementation to well-tested libraries, as there are a lot of edge cases.
Start reading from <a href="docs/introduction/README.md" rel="nofollow ugc">the Introduction</a> to get started!
<h3>For OAuth Veterans</h3>
If you already know how to use OAuth, here’s the lowdown:
<ul>
<li>The plugin uses OAuth 1.0a in</li>
<li>We use the three-legged flow</li>
<li>To find the REST API index, apply the <a href="http://v2.wp-api.org/guide/discovery/" rel="nofollow ugc">API autodiscovery process</a></li>
<li>The endpoints for the OAuth process are available in the REST API index: check for <code>$.authentication.oauth1</code> in the index data.
<ul>
<li>The temporary credentials (request token) endpoint is <code>$.authentication.oauth1.request</code> (typically <code>/oauth1/request</code>)</li>
<li>The authorization endpoint is <code>$.authentication.oauth1.authorize</code> (typically <code>/oauth1/authorize</code>)</li>
<li>The token exchange (access token) endpoint is <code>$.authentication.oauth1.access</code> (typically <code>/oauth1/access</code>)</li>
</ul>
</li>
<li>Your callback URL must match the registered callback URL for the application in the scheme, authority (user/password) host, port, and path sections. (Subpaths are not allowed.)</li>
<li>The only signature method supported is HMAC-SHA1.</li>
<li>OAuth parameters are supported in the Authorization header, query (GET) parameters, or request body (POST) parameters (if encoded as <code>application/x-www-form-urlencoded</code>). OAuth parameters are not supported in JSON data.</li>
</ul>

WP REST API – OAuth 1.0a Server

Hello, I have made an adapter for Parse Server under Node.js with which you can link the login of any installation of wordpress in Parse Server, for that I have used your plugin, which is the one that gives us access_token and allows us to verify the authenticity Of the user registered in the server.

https://github.com/enriquecerda/parse-server-wordpress-login

Links with Parse-server Node.js

Got this working after some good amount of work! Thanks for bringing this and making API calls secure.

Worked like a charm!

Really Useful And Good Plugin
But Please
1- Reply on The Support Forum
2- Update it To Work Good With Last WordPress Verison
3 – No Clear Docs
4 - not work with localhost

Good But

Connect applications to your WordPress site without ever giving away your password.

Dominate Checkout Suite (Open-Source) vs WP REST API – OAuth 1.0a Server