> ## Documentation Index
> Fetch the complete documentation index at: https://docs.lerian.studio/llms.txt
> Use this file to discover all available pages before exploring further.

# Our plugins

> Explore the plugins available across Lerian products: what each plugin does, when to enable it, and how it fits with Midaz and other core services.

Instead of building custom features from scratch, you can plug in what you need and keep everything else stable, scalable, and secure.

Plugins run alongside the product platform, adding new logic, endpoints, or workflows to support specific business needs. Plugin availability is product-specific. The currently documented plugins below extend Midaz.

In this documentation the plugins live under the [Interfaces](/en/interfaces/introduction) tab, as Pix JD, Pix BTG, TED JD, and Payments BTG.

<Warning>
  Plugins are premium features for **Enterprise customers** only. Lerian licenses each plugin separately.
</Warning>

<Info>
  **CRM** is no longer a plugin. Midaz embeds CRM as a core component, and CRM needs no additional license. See [CRM Overview](/en/products/midaz/crm/crm-overview) for details.
</Info>

<Info>
  **Fees Engine** is part of Midaz rather than a standalone plugin, a licensed capability embedded in the unified Midaz Ledger process. See [Fees Engine overview](/en/products/midaz/fees/fees-engine-overview) for details.
</Info>

## Available plugins for Midaz

***

<div className="space-y-6 w-full sm:max-w-4xl">
  <Columns cols={2}>
    <Card title="Pix" icon="money-bill-transfer" href="/en/interfaces/pix/pix-overview" cta="Explore Pix">
      Integrate Pix with Midaz, including SPI and DICT services, to manage keys, transactions, claims, and regulatory workflows.
    </Card>

    <Card title="Bank Transfer (TED)" icon="circle-dollar-to-slot" href="/en/interfaces/ted/ted-overview" cta="Explore TED">
      Process electronic transfers between banks through TED, managing transaction validation, settlement, and regulatory compliance.
    </Card>

    <Card title="Payments (Boletos & Bill Payment)" icon="barcode" href="/en/interfaces/payments-btg/boleto-and-bill-payment" cta="Explore Payments">
      Issue boletos and pay bills (DARF taxes and utility invoices) through the Payments module in Lerian Console, recorded in your Midaz ledger.
    </Card>
  </Columns>
</div>

## Why plugins are separate services

***

Lerian designed Midaz to be composable. Everything runs as an independent service that talks to the other services, plugins included. This gives you:

* **Flexibility**: Add, update, or remove plugins without downtime
* **Separation of concerns**: Business-specific logic lives in the plugin, not the core
* **Better control**: Each plugin has its own versioning, deployment, and monitoring
* **Safe evolution**: The platform can grow without breaking your integrations

<Tip>
  Think of a plugin as a microservice with a clear purpose. It feels native to the platform, but it evolves on its own schedule.
</Tip>

## What a plugin can do

***

A plugin can:

* Expose new APIs
* Persist and transform data
* Run background jobs and scheduled tasks
* React to events, such as new transactions or ledger updates
* Define its own configuration, rules, and access policies

A plugin that follows the Midaz interface contract and authentication model integrates like a native feature.

## Building your own plugin

***

We provide deployment guides to help teams build plugins that are reliable, secure, and easy to maintain.

<Info>
  If you're interested in building or enabling a plugin, talk to a Lerian representative. We'll help you evaluate, license, and deploy the right setup for your use case.
</Info>