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

# Introduction

MusePay provides a unified set of REST APIs for embedding financial services into your product. Use the APIs to manage balances, convert assets, issue and manage cards, accept crypto payments, and create fiat payouts.

You can build with MusePay programmatically while using the Partner Portal for operational tasks such as managing API access and funding your account. Webhooks keep your system informed about order and card events as they happen.

## What you can build

* **Card programs:** Create cardholders, issue and manage cards, fund card accounts, and verify card transactions.
* **Crypto payment acceptance:** Create payment orders in wallet or checkout mode and track their status.
* **Funds and conversion:** Query partner balances, rates, and fees, then convert supported assets.
* **Fiat payouts:** Discover payout capabilities, request a quote, create a payout, and query its status.
* **Scan payments:** Integrate QR-based payment flows through the Scan Pay API.

## Start integrating

Begin with the quick-start path, then use the integration guides for implementation workflows and the API Reference for endpoint-level details.

{% content-ref url="/pages/U5TCN1aUaXusm2oOgSEe" %}
[Getting Started](/getting-started.md)
{% endcontent-ref %}

{% content-ref url="/pages/kbx1tXW8BdT51HcVlLwB" %}
[Authentication](/integration/authentication.md)
{% endcontent-ref %}

{% content-ref url="/pages/6eE8gL4FeqQUoC89ST2o" %}
[Card API](/integration/card-api.md)
{% endcontent-ref %}

{% content-ref url="/pages/vBnPHQ7nthmPKOSpI1KH" %}
[API Reference](/reference/api-reference.md)
{% endcontent-ref %}