> For the complete documentation index, see [llms.txt](https://docs.mainfarm.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mainfarm.io/products/cross-chain-swap/faq.md).

# FAQ

### Here you will find answers to the most popular questions

{% content-ref url="/pages/OXN5RiHEDj2qU65kpyft" %}
[How to use Mainfarm Cross Swap?](/products/cross-chain-swap/faq/how-to-use-mainfarm-cross-swap.md)
{% endcontent-ref %}

{% content-ref url="/pages/q6xbHOckXRQx5m22TUKb" %}
[How does it work?](/products/cross-chain-swap/faq/how-does-it-work.md)
{% endcontent-ref %}

{% content-ref url="/pages/7BgSCm7XdzBLNxAqCHYy" %}
[Who can use our service?](/products/cross-chain-swap/faq/who-can-use-our-service.md)
{% endcontent-ref %}

{% content-ref url="/pages/pp4J8sKgLmAKyRxi3l5Q" %}
[What are the minimum and maximum transaction sizes?](/products/cross-chain-swap/faq/what-are-the-minimum-and-maximum-transaction-sizes.md)
{% endcontent-ref %}

{% content-ref url="/pages/C9ZA0hqNMFhvZ8z7Bcd3" %}
[How long does it take to complete the transaction?](/products/cross-chain-swap/faq/how-long-does-it-take-to-complete-the-transaction.md)
{% endcontent-ref %}

{% content-ref url="/pages/QVCpGBdt0bBgOwMocaWG" %}
[Why do we need different DEX providers?](/products/cross-chain-swap/faq/why-do-we-need-different-dex-providers.md)
{% endcontent-ref %}

{% content-ref url="/pages/GkClnp5fEum5ixM609Bx" %}
[Why choose between different DEX providers?](/products/cross-chain-swap/faq/why-choose-between-different-dex-providers.md)
{% endcontent-ref %}

{% content-ref url="/pages/RmUaCJbJjzQTKjvnQ480" %}
[Error “Trading is not available".](/products/cross-chain-swap/faq/error-trading-is-not-available-..md)
{% endcontent-ref %}

{% content-ref url="/pages/BAh9OGEL03ypyJkfuQ7a" %}
[Error “Insufficient balance".](/products/cross-chain-swap/faq/error-insufficient-balance-..md)
{% endcontent-ref %}

{% content-ref url="/pages/u3aDJ7myq1nc3AWjXiqO" %}
[Error “Price Impact too High“](/products/cross-chain-swap/faq/error-price-impact-too-high.md)
{% endcontent-ref %}

{% content-ref url="/pages/kAVtnAzd4Lveu7t3jp9J" %}
[Transaction status “Dropped & Replaced“](/products/cross-chain-swap/faq/transaction-status-dropped-and-replaced.md)
{% endcontent-ref %}

{% content-ref url="/pages/JpwhF9sVJ65XZblHvoKu" %}
[Transaction status “Expired“](/products/cross-chain-swap/faq/transaction-status-expired.md)
{% endcontent-ref %}

{% content-ref url="/pages/JbckA09n6xjKundILPdL" %}
[Error “Warning! Error encountered during contract execution \[Out of gas\]“](/products/cross-chain-swap/faq/error-warning-error-encountered-during-contract-execution-out-of-gas.md)
{% endcontent-ref %}

{% content-ref url="/pages/lh2VobBlNtvU9xDnn8fP" %}
[The "Pending" status not change for a long time in a Multi-chain transaction.](/products/cross-chain-swap/faq/the-pending-status-not-change-for-a-long-time-in-a-multi-chain-transaction..md)
{% endcontent-ref %}

{% content-ref url="/pages/8tBUr6LL9nScNMVupUQv" %}
[Error "Method execution error: Internal JSON-RPC error".](/products/cross-chain-swap/faq/error-method-execution-error-internal-json-rpc-error-..md)
{% endcontent-ref %}

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