# API Reference

## Enviroment

The base URL for Production enviroment is: `https://api.musepay.io`

The base URL for Test enviroment is: `https://api.test.musepay.io`

## Demo Client

#### Java

{% embed url="<https://github.com/jsirReal/musevcc-demo>" %}

## Request Common Parameters

Every request must contain the following parameters in the body:

{% content-ref url="/pages/asvitkRsyFdj4hYKqXf9" %}
[Common Parameters](/reference/api-reference/common-parameters.md)
{% endcontent-ref %}

## User

create and query order information .

{% content-ref url="/pages/WWvU4gOTSZwsu5ujByBK" %}
[Card](/reference/api-reference/card.md)
{% endcontent-ref %}

## Card

Retrieve balance information on a specific crypto currency.

{% content-ref url="/pages/v6vSf9ZeAunBJXS0iXUn" %}
[Card User](/reference/api-reference/card-user.md)
{% endcontent-ref %}


---

# 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-card.musepay.io/reference/api-reference.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.