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

# ArbitrageOne Help

> Find the right guide for your workflow in ArbitrageOne.

# Welcome to the ArbitrageOne Knowledge Base

Find step-by-step guides for the most important workflows in ArbitrageOne. Choose the area you are working in or use the search bar with a term from the A1 interface.

<Tip>
  New to ArbitrageOne? Start with the [ArbitrageOne workflow](/en/articles/erste-schritte/the-arbitrageone-workflow-explained), then connect your [Amazon account](/en/articles/erste-schritte/amazon_konto_verbinden).
</Tip>

## What do you need help with?

<CardGroup cols={2}>
  <Card title="Getting started" href="/en/articles/erste-schritte/the-arbitrageone-workflow-explained">
    Set up your account, connect Amazon, and review the essential settings.
  </Card>

  <Card title="Sourcing" href="/en/articles/sourcing/sourcing-view-in-arbitrageone">
    Analyze products, filter opportunities, and process sourcing data.
  </Card>

  <Card title="Purchases" href="/en/articles/purchases/purchase-overview">
    Record and review purchases, then prepare them for listings or a prep center.
  </Card>

  <Card title="ProfitTracker" href="/en/articles/profittracker/cog-pflegen">
    Review purchase prices, payouts, reimbursements, and fees.
  </Card>

  <Card title="Returns" href="/en/articles/returns/returns-uebersicht">
    Find customer returns, process them, and organize the next action.
  </Card>

  <Card title="Export" href="/en/articles/export/exporting-purchase-prices-with-arbitrageone">
    Export data for repricers, accounting, and other external tools.
  </Card>
</CardGroup>

## Find an answer faster

1. Search for the visible term from the A1 interface, such as **purchase**, **FNSKU**, **return**, or **BQool**.
2. Open the relevant product area in the left navigation.
3. For errors, review the prerequisites and checks in the article first.
4. If the issue remains, send support the IDs and support data requested in the relevant article. Never share login credentials.

## Open ArbitrageOne

[Open ArbitrageOne](https://app.arbitrageone.de)