# 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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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.mainfarm.io/products/cross-chain-swap/faq.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.