gladwingt

API Grid Viewer allows you to test and view JSON API responses directly within the WordPress admin panel. It supports various authentication methods, dynamic parameter management, and displays results in a structured format.
Features:
<ul>
<li>Test JSON APIs with different authentication options (None, Key, Bearer, Basic).</li>
<li>Dynamically add parameters to your API request.</li>
<li>View the API response as a table or formatted JSON.</li>
<li>Search through the API response results.</li>
<li>Download the response in json.</li>
<li>Works with no external libraries, using jQuery and native WordPress functions.</li>
</ul>
<h3>Banner</h3>
<ul>
<li>Small Banner: </li>
<li>Large Banner: </li>
</ul>
<h3>Icons</h3>
<ul>
<li>Icon 128×128: </li>
<li>Icon 256×256: </li>
</ul>
<h3>External Services</h3>
This plugin uses the “Buy Me a Coffee” service to allow users to support the developer through donations. The service enables users to make one-time contributions to support creators and developers.
What the service is and what it is used for: 
The “Buy Me a Coffee” service provides a platform for users to financially support creators, developers, and artists. This plugin includes a button that allows users to make donations to the plugin author directly via their Buy Me a Coffee page.
What data is sent and when: 
When a user clicks the “Buy Me a Coffee” button in the plugin, they are redirected to the Buy Me a Coffee website. At that point, the following data may be shared: 
– The user’s click action is recorded by Buy Me a Coffee, which may include referral data indicating that the user came from this plugin.
No personal data is collected or sent by this plugin itself; the transaction and any data handling are managed entirely by the Buy Me a Coffee service once the user is redirected.
Links to the service’s terms of service and privacy policy: 
– <a href="https://www.buymeacoffee.com/terms" rel="nofollow ugc">Buy Me a Coffee Terms of Service</a> 
– <a href="https://www.buymeacoffee.com/privacy" rel="nofollow ugc">Buy Me a Coffee Privacy Policy</a>
Please review these documents to understand how your data is handled when using this service.
<h3>License</h3>
This plugin is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.
This plugin is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this plugin. If not, see <a href="http://www.gnu.org/licenses/gpl-2.0.html" rel="nofollow ugc">http://www.gnu.org/licenses/gpl-2.0.html</a>.

API Grid Viewer

A WordPress plugin for testing complex JSON APIs directly from the admin panel. Simple, secure, and lightweight with no external libraries.

Tejas Gajjar

Advanced REST API DevTools brings the power of Postman directly into your WordPress admin dashboard. Explore routes, build and test API requests, profile performance, log traffic, manage collections and environments — all without leaving the admin area.
Features:
<ul>
<li>Route Explorer — Browse all registered REST API routes with search, filter, and source detection</li>
<li>Request Builder — Full-featured request builder with method, headers, body, auth options</li>
<li>Pre-request Scripts — Dynamic variable/header manipulation before sending</li>
<li>Test Assertions — Post-response assertions (status, JSON path, contains, equals)</li>
<li>Collections — Save, organize, and run request collections with pass/fail results</li>
<li>Environments — Manage variable sets with {{var}} syntax replacement</li>
<li>Request History — Browse and reload recent requests</li>
<li>Performance Profiler — Timing breakdown (routing, permissions, callback, DB queries)</li>
<li>Authentication Debugger — View current user auth context, caps, and method validation</li>
<li>Request Logger — Opt-in REST API traffic logging with filters and auto-purge</li>
<li>Mock Responses — Stub mock responses for offline/testing workflows</li>
<li>Code Generation — Export requests as cURL, PHP (wp_remote_*), or JavaScript (fetch)</li>
</ul>

Advanced REST API DevTools


Thank you for creating this. Might come in handy one day to poke around the REST API.


Great start.

Postman-inspired REST API explorer, tester, debugger, profiler & logger — fully inside WordPress admin.

API Grid Viewer vs Advanced REST API DevTools