API for Ninja Forms

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:

• JSON Output: Access your Ninja Forms data in a standardized JSON format, perfect for integration with web applications, CRMs, and other systems.
• PDF Output: Generate high-quality PDF documents from your form submissions, ideal for invoices, reports, or records.
• Secure API Keys: Easily generate and manage API keys to control access to your form data.
• Lightweight and Optimized: Designed for performance, ensuring minimal impact on your website’s speed.

Usage

Third-Party Resources

This plugin bundles and utilizes the following open-source library:

• Setasign/FPDF
  • Description: A pure PHP library for reading and writing spreadsheet files.
  • Homepage: https://github.com/Setasign/FPDF
  • License: FPDF License (compatible with MIT/BSD-style)
  • License URI: https://github.com/Setasign/FPDF?tab=License-1-ov-file#readme

Support

For support and feature requests, please visit https://sightfactory.com

1. Download the plugin ZIP file.
2. Upload the extracted folder to the /wp-content/plugins/ directory.
3. Activate the plugin through the ‘Plugins’ menu in WordPress.
4. Generate a REST API key by going to Settings > NF API Keys
5. Use the endpoints to request data by passing your API key via Authorization: Bearer e.g. https://yourwebsitehere.com/wp-json/nf-submissions/v1/form/2/
6. Exporting PDFs requires adding the optional format param to the url e.g. https://yourwebsitehere.com/wp-json/nf-submissions/v1/form/2/?format=pdf
7. See more examples and API documentation on our official docs page.

1.0.1

Bugfix

1.0.0

Initial public release