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

# Custom Configuration

> Select your target HubSpot form and define exactly how fields map between Surface and HubSpot

<CardGroup cols={2}>
  <Card title="Step 1: Configure HubSpot Form" icon="list-check" href="/guides/hubspot-forms/configure-hubspot-form">
    Set up your HubSpot form to accept submissions with proper field configuration
  </Card>

  <Card title="Step 2: Configure HubSpot in Surface Workflow" icon="diagram-project" href="/guides/hubspot-forms/configure-workflow">
    Set up workflows in Surface to send form submissions to HubSpot
  </Card>

  <Card title="Step 3: Add Surface Domain to HubSpot" icon="globe" href="/guides/hubspot-forms/add-surface-domain">
    Add forms.withsurface.com to HubSpot's Additional Site Domains for proper tracking
  </Card>
</CardGroup>