Title: Sappien Connector
Author: CardeeTech.
Published: <strong>12 de mayo de 2026</strong>
Last modified: 12 de mayo de 2026

---

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# Sappien Connector

 Por [CardeeTech.](https://profiles.wordpress.org/cardeetech/)

[Descargar](https://downloads.wordpress.org/plugin/sappien-connector.1.4.0.zip)

 * [Detalles](https://es.wordpress.org/plugins/sappien-connector/#description)
 * [Valoraciones](https://es.wordpress.org/plugins/sappien-connector/#reviews)
 *  [Instalación](https://es.wordpress.org/plugins/sappien-connector/#installation)
 * [Desarrollo](https://es.wordpress.org/plugins/sappien-connector/#developers)

 [Soporte](https://wordpress.org/support/plugin/sappien-connector/)

## Descripción

**Sappien Connector** lets you embed a Sappien AI agent into any WordPress site 
with no custom code.

### Features

 * **Floating widget** — A fixed button in the corner opens the chat when clicked.
 * **Shortcode** — Use `[sappien_chat]` in any page, post, or block.
 * **HMAC authentication** — Logged-in WordPress users are automatically identified
   via HMAC-SHA256 (secret key stays server-side, never in the browser).
 * **Document management** — Upload PDFs, DOCX, TXT and Markdown files directly 
   to your Sappien agent as a knowledge base.
 * **Custom instructions** — Define agent tone, business rules, and context from
   the WordPress admin.
 * **Multiple agents** — The shortcode supports per-instance `key` and `secret` 
   attributes.
 * **Selective visibility** — Show the widget to everyone, logged-in users only,
   or logged-out visitors only.
 * **Page exclusions** — Hide the floating widget on specific pages by slug.
 * **Fully customizable** — Configure position, button color, icon, height, and 
   width.

### Requirements

 * An active and configured **Sappien** instance
 * API Key (and optionally Secret Key) from your Sappien agent
 * The URL of your Sappien server

### External API

This plugin connects exclusively to the Sappien server URL that you configure in
Settings. No data is sent to Cardee Technologies or any other third party. See the
Privacy Policy section below for details.

### Privacy Policy

This plugin connects to the Sappien server URL that the site administrator configures
in the plugin settings.

**Data transmitted to the configured Sappien server:**

 * For logged-in users (when Secret Key is set): user ID, display name, email address,
   and HMAC-SHA256 signature.
 * Documents uploaded by the administrator.
 * Custom instructions entered by the administrator.
 * Chat messages entered by site visitors.

**This plugin does not transmit any data to Cardee Technologies or any server other
than the Sappien instance you configure.**

For privacy details specific to your Sappien instance, consult your Sappien provider.

## Capturas

 * [[
 * Configuration tab — connection, display mode, widget appearance, and visibility
   settings.
 * [[
 * Documents tab — upload and manage files for the agent knowledge base.
 * [[
 * Instructions tab — custom agent prompt instructions with character counter.

## Instalación

 1. Download the plugin from the WordPress Plugin Directory.
 2. Upload the `sappien-connector` folder to `/wp-content/plugins/`.
 3. Activate the plugin from the **Plugins** screen in WordPress.
 4. Go to **Sappien** in the admin menu (or **Settings > Sappien Connector**) and enter
    your Server URL and API Key.

Alternatively, search for «Sappien Connector» directly in **Plugins > Add New** 
and click **Install Now**.

## FAQ

### Do I need a Sappien account?

Yes. You need an active Sappien instance with an API Key. Contact your Sappien provider
for credentials.

### Is the Secret Key secure?

Yes. The Secret Key is used on the server to sign the user identity payload (HMAC-
SHA256). It is never exposed to the browser or included in any frontend output.

### Can I use multiple agents on the same site?

Yes. Use the shortcode with per-instance credentials: `[sappien_chat key="ck_agent2"
secret="sk_secret2"]`

### Which file formats can I upload?

PDF, DOCX (Word), TXT, and Markdown (MD). Maximum size: 20 MB per file.

### How do I hide the widget on certain pages?

In the **Configuration** tab, enter comma-separated page slugs in the **Exclude 
pages** field (e.g. `checkout, cart, my-account`).

### How does automatic user identification work?

With a Secret Key configured, logged-in WordPress users are identified in the chat
automatically. Their user ID, display name, and email are signed with HMAC-SHA256
and sent to Sappien so the agent can greet them by name.

### What happens when I update from a previous version?

Settings are migrated automatically. No data is lost.

## Reseñas

No hay valoraciones para este plugin.

## Colaboradores y desarrolladores

«Sappien Connector» es un software de código abierto. Las siguientes personas han
colaborado con este plugin.

Colaboradores

 *   [ CardeeTech. ](https://profiles.wordpress.org/cardeetech/)

«Sappien Connector» está traducido en 1 idioma. Gracias a [los traductores](https://translate.wordpress.org/projects/wp-plugins/sappien-connector/contributors)
por sus contribuciones.

[Traduce «Sappien Connector» a tu idioma.](https://translate.wordpress.org/projects/wp-plugins/sappien-connector)

### ¿Interesado en el desarrollo?

[Revisa el código](https://plugins.trac.wordpress.org/browser/sappien-connector/),
echa un vistazo al [repositorio SVN](https://plugins.svn.wordpress.org/sappien-connector/)
o suscríbete al [registro de desarrollo](https://plugins.trac.wordpress.org/log/sappien-connector/)
por [RSS](https://plugins.trac.wordpress.org/log/sappien-connector/?limit=100&mode=stop_on_copy&format=rss).

## Registro de cambios

#### 1.4.0

 * Architecture: refactored monolithic plugin into modular class-based structure(`
   Sappien_Connector_Core`, `Sappien_Connector_Admin`, `Sappien_Connector_Settings`,`
   Sappien_Connector_Api`, `Sappien_Connector_Widget`).
 * Security: replaced `phpcs:ignore` on SVG output with `wp_kses()` using an SVG
   allowlist (M1).
 * Security: validated `$_GET['tab']` against an explicit allowlist before use (
   M2).
 * Security: validated `user_email` with `is_email()` before including in HMAC payload(
   B3).
 * Admin: replaced emoji characters in UI with inline SVG icons (B4).
 * Admin: added `error_log()` call before every `wp_send_json_error()` in AJAX handlers(
   B5).
 * Admin: full UI redesign — SaaS-style dashboard with header, card layout, styled
   tabs, toast notifications, and accessible drag-and-drop upload zone.
 * i18n: English as source language; all previously Spanish strings rewritten to
   English; Spanish (`es_ES`) translation added.
 * WordPress.org: added `LICENSE` file; updated `readme.txt` to English with full
   FAQ and changelog.

#### 1.3.0

 * Improved option migration from previous version.
 * Better error handling in file validation.
 * Improved admin interface with Sappien branding.
 * New admin menu system.
 * Improved WordPress.org compatibility.

#### 1.2.0

 * Rebranding: now «Sappien Connector» by Cardee Technologies, SL.
 * Full WordPress.org compliance.
 * Separated CSS/JS into external files.
 * Complete internationalization.
 * Security improvements: capability checks in AJAX handlers.
 * Server-side file size validation.

#### 1.1.0

 * Initial release as «Sappien Chat».

## Meta

 *  Versión **1.4.0**
 *  Última actualización **hace 2 días**
 *  Instalaciones activas **Menos de 10**
 *  Versión de WordPress ** 5.9 o superior **
 *  Probado hasta **6.9.4**
 *  Versión de PHP ** 7.4 o superior **
 *  Idiomas
 * [English (US)](https://wordpress.org/plugins/sappien-connector/) y [Spanish (Spain)](https://es.wordpress.org/plugins/sappien-connector/).
 *  [Traducir a tu idioma](https://translate.wordpress.org/projects/wp-plugins/sappien-connector)
 * Etiquetas:
 * [AI](https://es.wordpress.org/plugins/tags/ai/)[chat](https://es.wordpress.org/plugins/tags/chat/)
   [chatbot](https://es.wordpress.org/plugins/tags/chatbot/)[floating widget](https://es.wordpress.org/plugins/tags/floating-widget/)
 *  [Vista avanzada](https://es.wordpress.org/plugins/sappien-connector/advanced/)

## Valoraciones

Aún no se han enviado valoraciones.

[Your review](https://wordpress.org/support/plugin/sappien-connector/reviews/#new-post)

[Ver todas las valoraciones](https://wordpress.org/support/plugin/sappien-connector/reviews/)

## Colaboradores

 *   [ CardeeTech. ](https://profiles.wordpress.org/cardeetech/)

## Soporte

¿Tienes algo que decir? ¿Necesitas ayuda?

 [Ver el foro de soporte](https://wordpress.org/support/plugin/sappien-connector/)