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

# Integrations

> Connect Real-Time LCA to your modeling tools, file formats, and developer APIs.

Real-Time LCA integrates with the design tools you already use and the data formats you already produce. Pull geometry and quantities straight from your BIM model, drop in an IFC or Excel export, or wire the platform into your own systems and AI agents.

## In this section

<Columns cols={2}>
  <Card title="Speckle" icon="cubes" href="/user-guide/integrations/speckle">
    Stream models from Revit, ArchiCAD, Rhino, and Grasshopper through Speckle.
  </Card>

  <Card title="IFC file upload" icon="file-import" href="/user-guide/integrations/ifc-file-upload">
    Upload an IFC export when a live Speckle connection isn't available.
  </Card>

  <Card title="Excel file upload" icon="file-excel" href="/user-guide/integrations/excel-file-upload">
    Bring quantities into a project from a spreadsheet.
  </Card>

  <Card title="REST API" icon="code" href="/user-guide/integrations/rest-api">
    Drive Real-Time LCA programmatically from your own tools.
  </Card>

  <Card title="AI tools" icon="robot" href="/user-guide/integrations/ai-tools">
    Connect AI clients to Real-Time LCA via the MCP server.
  </Card>
</Columns>