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

# Getting Started

> How to open a revolving BTC line against your reserves and hashrate.

Opening a line runs directly with the Mezzamine team. Once the line is live, you draw and repay on demand without returning for re-underwriting.

<Steps>
  <Step title="Request access">
    Apply through [miner onboarding](https://www.mezzamine.com/miner-onboarding). The line is available to qualified counterparties.
  </Step>

  <Step title="Qualification">
    Complete counterparty qualification and diligence on your operation, fleet, and reserves. Custody is arranged with a qualified custodian or an audited on-chain contract.
  </Step>

  <Step title="Post collateral and set your limit">
    Post BTC reserves and pledge hashrate once. Your credit limit is set against that collateral base, and undrawn reserves begin earning yield.
  </Step>

  <Step title="Draw, mine, repay">
    Draw BTC or USD up to your limit whenever you need it, service the line from production, and draw again as credit revolves back.
  </Step>
</Steps>

## What to have ready

* Entity and operating details for qualification
* Fleet composition and pledged hashrate
* BTC reserves available to post, and a custody arrangement

<Card title="Open a line" icon="arrow-right" href="https://www.mezzamine.com/miner-onboarding">
  Talk to the Mezzamine team about limits, rates, and custody for a revolving line.
</Card>