sflwa

This plugin enhances Gravity Forms by providing the ability to export individual form entries as a <code>.json</code> file directly from the entries list. It allows you to define a custom JSON structure using a template editor within each form’s settings, where you can insert Gravity Forms merge tags and even utilize conditional logic shortcodes. A live preview feature helps you validate your JSON template before export.
<h3>Instructions</h3>
<ol>
<li>Activate the plugin.</li>
<li>Go to Forms > Forms, then select ‘Settings’ for the desired form.</li>
<li>Click on the ‘JSON Export’ tab.</li>
<li>Enable JSON Export Link: Check the box to display the “Download JSON Export” link on individual entry pages for this form.</li>
<li>Custom JSON Output Template: Enter your desired JSON structure in the textarea.
<ul>
<li>Use standard Gravity Forms merge tags (e.g., <code>{field_id}</code>, <code>{entry_id}</code>, <code>{date_created:format:Y-m-d}</code>).</li>
<li>Merge tags will be automatically formatted as <code>"key":"{merge_tag}"</code> when inserted from the dropdown.</li>
<li>You can also use Gravity Forms conditional shortcodes (e.g., <code>[gravityforms action='conditional' merge_tag='{Name (First):1.3}' condition='isnot' value='Philip']"custom_field":"conditional_value"[/gravityforms]</code>) to include dynamic content.</li>
</ul>
</li>
<li>Preview JSON Export: Click the ‘Preview JSON Export’ button to see a live preview of your generated JSON based on the latest entry for that form. This helps in validating your template.</li>
<li>Save Settings: Click ‘Save Settings’ to apply your changes.</li>
<li>To export an entry, go to Forms > Entries, hover over an entry, and click the ‘Download JSON Export’ link.</li>
</ol>

Custom JSON Export for Gravity Forms

A plugin to export individual Gravity Forms entries to a customizable JSON file.

dphiffer

GoodBarber

GoodBarber plugin is a fork of JSON API created by dphiffer. 
GoodBarber plugin creates a communication interface between your WordPress and your GoodBarber account. 
It is used to retrieve content from your WordPress so that you can sync it with your native app created with GoodBarber.

GoodBarber plugin allows you to retrieve WordPress content in order to create a native app for iOS and/or Android

Custom JSON Export for Gravity Forms vs GoodBarber