> ## 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 products

> Discover Lerian products, platform services, and Brazil Rails — and how modular building blocks compose into a complete core banking platform.

Lerian is a complete, modular core banking platform. Each product is a modular building block that delivers end-to-end capabilities for a specific financial domain.

Products can be adopted individually or combined into a composable ecosystem. [Midaz](https://github.com/LerianStudio/midaz) and [Fetcher](https://github.com/LerianStudio/fetcher) are source-available under the Elastic License 2.0 (ELv2). The other Lerian products are closed source and available to licensed customers, with their repositories maintained internally.

## Products, platform, and Brazil Rails

***

<div className="space-y-6 w-full sm:max-w-4xl">
  <Columns cols={2}>
    <Card title="Midaz" icon="books" href="/en/midaz/what-is-midaz" cta="Explore Midaz">
      Create ledgers, manage transactions, and use core entities like accounts and assets — with CRM and the Fees Engine built in as part of Midaz. Connect rails like Pix and TED.
    </Card>

    <Card title="Reporter" icon="file-chart-pie" href="/en/reporter/what-is-reporter" cta="Explore Reporter">
      Generate and download reports from reusable templates, filter their data, and manage recurring reporting deadlines. Supports HTML, XML, CSV, PDF, and TXT output.
    </Card>

    <Card title="Matcher" icon="comments-dollar" href="/en/matcher/what-is-matcher" cta="Explore Matcher">
      Validate external transactions against the ledger and surface mismatches. Built for accuracy, traceability, and automation.
    </Card>

    <Card title="Flowker" icon="route" href="/en/flowker/what-is-flowker" cta="Explore Flowker">
      Orchestrate transaction flows using validations, approvals, and external triggers with logic and plugin coordination.
    </Card>

    <Card title="Tracer" icon="road-barrier" href="/en/tracer/what-is-tracer" cta="Explore Tracer">
      Validate transactions in real time, apply rules and spending limits, and return ALLOW, DENY, or REVIEW decisions.
    </Card>

    <Card title="Fetcher" icon="cloud-arrow-down" href="/en/fetcher/what-is-fetcher" cta="Explore Fetcher">
      Connect to external databases and extract data on schedule, feeding Reporter, Matcher, and your own services. Source-available, like Midaz.
    </Card>

    <Card title="Lender" icon="hand-holding-dollar" href="/en/lender/what-is-lender" cta="Explore Lender">
      Run the credit journey end to end — loan products, origination, servicing, accounting, and Brazil-first regulatory support.
    </Card>

    <Card title="Streaming Hub" icon="tower-broadcast" href="/en/streaming-hub/what-is-streaming-hub" cta="Explore Streaming Hub">
      Consume platform events and fan them out to your systems through signed webhooks, queues, or a pull API — the platform's event delivery edge.
    </Card>

    <Card title="Platform" icon="layer-group" href="/en/platform/platform-introduction" cta="Explore the Platform">
      Use shared services for access, lifecycle management, observability, and deployment across the products you adopt.
    </Card>

    <Card title="Brazil Rails" icon="tower-broadcast" href="/en/rails/what-are-brazil-rails" cta="Explore Brazil Rails">
      Reach Brazil's payment and regulatory rails through partner integrations and Lerian native messaging.
    </Card>
  </Columns>
</div>
