sightfactory

This plugin provides a robust and easy-to-use REST API for Ninja Forms, allowing you to integrate your form submissions with external applications and services. 
With support for both JSON and PDF output formats, you can retrieve form data in a structured format submissions.
Features:
<ul>
<li>JSON Output: Access your Ninja Forms data in a standardized JSON format, perfect for integration with web applications, CRMs, and other systems.</li>
<li>PDF Output: Generate high-quality PDF documents from your form submissions, ideal for invoices, reports, or records.</li>
<li>Secure API Keys: Easily generate and manage API keys to control access to your form data.</li>
<li>Lightweight and Optimized: Designed for performance, ensuring minimal impact on your website’s speed.</li>
</ul>
<h3>Usage</h3>
<h3>Third-Party Resources</h3>
This plugin bundles and utilizes the following open-source library:
<ul>
<li>Setasign/FPDF
<ul>
<li>Description: A pure PHP library for reading and writing spreadsheet files.</li>
<li>Homepage: <a href="https://github.com/Setasign/FPDF" rel="nofollow ugc">https://github.com/Setasign/FPDF</a></li>
<li>License: FPDF License (compatible with MIT/BSD-style)</li>
<li>License URI: <a href="https://github.com/Setasign/FPDF?tab=License-1-ov-file#readme" rel="nofollow ugc">https://github.com/Setasign/FPDF?tab=License-1-ov-file#readme</a></li>
</ul>
</li>
</ul>
<h3>Support</h3>
For support and feature requests, please visit <a href="https://sightfactory.com" rel="nofollow ugc">https://sightfactory.com</a>

API for Ninja Forms

A REST API for Ninja Forms that supports JSON and PDF output.

Kybernetik Services

WPSight

Mrinal Haque

<blockquote>
This bridge add-on does support the Ninja Forms 3.0 and above!
</blockquote>
The WPCasa Ninja Forms add-on is a bridge plugin for the Ninja Forms form builder (version 3.0 and above) that can be used to display a contact form on single listing pages in WPCasa. The add-on makes sure that useful property information is attaced to the emails sent through the form. It also comes with a starter form that includes all the necessary fields to make your life easier.
<blockquote>
This bridge add-on does NOT support anymore the new Ninja Forms version below 3.0
</blockquote>
Starting with WPCasa Ninja Forms 2.0 we have dropped the support for Ninja Forms version below 3.0.
<blockquote>
Please notice that this plugin is an add-on for <a href="https://wordpress.org/plugins/wpcasa/" rel="ugc">WPCasa</a> and will NOT work without the core plugin.
</blockquote>
WPCasa is a WordPress solution that provides an intuitive way to manage property listings and create first-class real estate websites.
<ul>
<li>Website: <a href="https://wpcasa.com" rel="nofollow ugc">wpcasa.com</a></li>
<li>Demo: <a href="https://demo.wpcasa.com" rel="nofollow ugc">demo.wpcasa.com</a></li>
<li>Documentation: <a href="https://docs.wpcasa.com" rel="nofollow ugc">docs.wpcasa.com</a></li>
</ul>

WPCasa Ninja Forms

Adds support for Ninja Forms 3.0 an above to attach property details to the contact email sent from WPCasa listing pages. Support for Ninja Forms belo …

API for Ninja Forms vs WPCasa Ninja Forms