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

# Assets

> Define the currencies, cryptocurrencies, and tokenized instruments your Accounts hold — multi-asset support across a single Ledger.

Assets represent the financial instruments or currencies that Accounts hold. Every Account is linked to exactly one Asset.

Assets can include:

* Currencies (e.g., BRL, USD, EUR)
* Cryptocurrencies (e.g., BTC, ETH)
* Non-currency assets (e.g., gold, loyalty points, tokenized securities)

Each Asset is managed independently within the Ledger, ensuring that balances remain clearly defined.

### Multi-Asset

Modern finance isn’t limited to a single currency or asset class. Midaz supports traditional currencies, cryptocurrencies, commodities, and tokenized assets, all within a single system. Whether you’re managing multi-currency wallets, cross-border payments, or digital asset portfolios, Midaz makes transactions smooth and efficient.

## Asset structure

***

* **Asset > Account**: Every Account is tied to a single Asset.
* **Asset > Ledger > Account**: Assets are defined at the Ledger level, and Accounts are created based on available Assets.

## Key characteristics

***

* Assets must be explicitly defined before use.
* Each Asset has a unique identifier, such as a currency code.
* Multi-asset operations are handled through structured conversions.

<Note>
  When you create an Asset, Midaz automatically sets up an [External Account](/en/midaz/accounts) if one doesn’t already exist. This ensures seamless backing for all transactions flowing in and out of the Ledger.

  The External Account follows the naming convention `@external/<asset-code>`, for example, `@external/BRL`.
</Note>

## Managing Assets

***

You can manage your Assets either via API or through Lerian Console.

### Via API

* [List Assets](/en/reference/midaz/list-assets) — View all Assets in your workspace.
* [Retrieve an Asset](/en/reference/midaz/retrieve-an-asset) — Get details of a specific Asset.
* [Create an Asset](/en/reference/midaz/create-an-asset) — Register a new Asset in the Ledger.
* Update an Asset — Edit the properties of an existing Asset.
* [Delete an Asset](/en/reference/midaz/delete-an-asset) — Mark an Asset as deleted so it can no longer be used.

<Danger>
  **Important**

  An Asset can only be deleted if **no balance remains** in its Ledger accounts. You must transfer any remaining funds to an External Account before attempting to delete the Asset.
</Danger>

### Via Lerian Console

All Asset management actions, including viewing, creating, editing, and deleting, can be done through the Assets page in the Midaz Module of the Lerian Console.

[**Learn more in the Managing Assets guide.**](/en/platform/lerian-console/midaz-console/managing-assets)