> For the complete documentation index, see [llms.txt](https://docs.hub88.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hub88.io/developer-docs/hub88-apis/fundamentals.md).
# Fundamentals
Hub88 offers two key APIs: **Supplier API** and **Operator API**.
* [**Supplier API**](/developer-docs/supplier-api-reference/supplier-api-overview.md): The API is designed for **game developers and distributors**, allowing to seamlessly connect to the Hub88 platform. By using the Supplier API, you can easily provide gaming content to Hub88 partner operators, simplifying the process of reaching a broad audience without additional integrations.
{% hint style="info" %}
#### ⚡ Hand this to your AI agent for Supplier API Integration
One prompt covering every endpoint you host and every call you make, the request signing scheme, the `RS_*` statuses, and the rollback-on-bet / retry-on-win rules. Paste it into your AI tool with your stack appended and it scaffolds a working integration.
{% file src="/files/wKSzRtb7jdjkpHUDH4gs" %}
{% endhint %}
* [**Operator API**:](/developer-docs/operator-api-reference/operator-api-overview.md) The API enables iGaming providers to access an extensive range of game content. It facilitates offering an online casino experience, requiring only a single integration with Hub88 to connect with an array of game options.
{% hint style="success" %}
#### ⚡ Hand this to your AI agent for Opertor API Integration
One prompt covering the five Wallet API endpoints you implement, every Operator API call, the request signing scheme, the `RS_*` statuses, and the idempotency rules. Paste it into your AI tool with your stack appended and it scaffolds a working integration.
{% file src="/files/QnPklec13S6oUAzcJLpT" %}
{% endhint %}
---
# Agent Instructions
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