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

# Overview

> Manage active merchant accounts and their configuration

Merchants are fully boarded processing accounts actively processing card transactions. They have completed onboarding and are linked to a partner and agent within the SignaPay network.

<CardGroup cols={4}>
  <Card title="Addresses" icon="map-pin" href="/api-reference/merchants/addresses">
    Manage merchant business location addresses.
  </Card>

  <Card title="Documents" icon="file-text" href="/api-reference/merchants/documents">
    Attach, retrieve, update, and delete merchant compliance and onboarding documents.
  </Card>

  <Card title="Equipment" icon="monitor" href="/api-reference/merchants/equipment">
    Manage terminal hardware, deployment orders, gateway configuration, and file build types.
  </Card>

  <Card title="ISO Package" icon="box" href="/api-reference/merchants/iso-package">
    Create, retrieve, and remove a merchant's ISO package association.
  </Card>

  <Card title="Merchants" icon="store" href="/api-reference/merchants/overview">
    List, retrieve, and update merchant profiles, status, MID, and terminal setup.
  </Card>

  <Card title="Notes" icon="sticky-note" href="/api-reference/merchants/notes">
    Add and manage internal notes on merchant records.
  </Card>

  <Card title="Pricing" icon="tag" href="/api-reference/merchants/pricing">
    Configure pricing items, packages, templates, and conditional pricing rules.
  </Card>

  <Card title="Principals" icon="users" href="/api-reference/merchants/principals">
    Add and update beneficial owners with encrypted sensitive field support.
  </Card>
</CardGroup>