> For the complete documentation index, see [llms.txt](https://developers.munzen.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.munzen.io/api-overview/currencies-confirmations-and-limits.md).

# Currencies, Confirmations, and Limits

### Supported Currencies

We support the following currencies:

* BTC
* ETH
* USDT (ERC-20, TRC-20, Polygon)
* USDC (ERC-20, TRC-20, Polygon, XLM**\***)
* BCH
* LTC
* MATIC (Polygon)
* TRX

**\*** By default, these currencies are inactive. Contact your manager to enable them if necessary.

**\*\*** We offer nearly 500 distinct currencies and tokens that can be activated upon request. Please discuss your preferences with your manager. 

### Confirmations

All incoming transfers should get the required number of confirmations. You can check them below:

| Currency        | Confirmations |
| --------------- | ------------- |
| BTC             | 2             |
| ETH             | 20            |
| USDT (ERC-20)   | 20            |
| USDT (TRC-20)   | 20            |
| USDT (Polygon)  | 500           |
| BCH             | 6             |
| LTC             | 6             |
| MATIC (Polygon) | 350           |
| TRX             | 1             |

### Minimal Amount

{% hint style="info" %}
A minimum deposit amount is **required**. The same limits are applicable to **payouts**.
{% endhint %}

Here is a list of currencies with their limitations:

| Currency        | Min. amount |
| --------------- | ----------- |
| BTC             | 0,0001      |
| ETH             | 0,002       |
| USDT (ERC-20)   | 5           |
| USDT (TRC-20)   | 5           |
| USDT (Polygon)  | 5           |
| BCH             | 0,02        |
| LTC             | 0,05        |
| MATIC (Polygon) | 7           |
| TRX             | 70          |

### Sandbox Limitations

{% hint style="info" %}
Attention! Not all currencies are available in the Sandbox.
{% endhint %}

These currencies are available in the Sandbox:

* BTC
* ETH (Goerli Testnet)
* USDT (ERC-20) (Goerli Testnet)
* USDT (TRC-20) (Shasta Testnet)
* BCH
* LTC

| Currency                       | Min. amount |
| ------------------------------ | ----------- |
| BTC                            | 0,0005      |
| ETH (Goerli testnet)           | 0,005       |
| USDT (ERC-20) (Goerli testnet) | 1,00        |
| BCH                            | 0,1         |
| LTC                            | 0,1         |


---

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