> ## Documentation Index
> Fetch the complete documentation index at: https://nusabase-a8dcf793.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Quick Start

> Recommended integration path from preparing an API key to making the first model call.

If this is your first model integration, follow this page to set up authentication, list models, and send your first request.

## Integration Path

Start with these sections:

1. `Core API`
   * The unified inference surface.
   * Includes `/v1/models`, `/v1/chat/completions`, `/v1/responses`, `/v1/embeddings`, `/v1/images/generations`, `/v1/audio/*`, and `/v1/videos*`.

2. `Compatibility API`
   * For Claude, Gemini, Kling, Jimeng, and other provider-specific or compatibility formats.
   * Includes `/v1/messages`, `/v1beta/models/{model}:generateContent`, `/kling/*`, and `/jimeng`.

## Base URLs

* Inference and compatibility APIs: `https://api.nusabasedigital.com`

## Recommended path

1. Prepare your API key (`sk-...`)
2. Call `GET /v1/models`
3. Send your first `POST /v1/chat/completions`
4. If you already use Claude or Gemini SDKs, continue with [Compatibility Formats](https://nusabase-a8dcf793.mintlify.site/en/getting-started/compatibility.md)

## Smallest working request

```bash theme={null}
curl https://api.nusabasedigital.com/v1/chat/completions \
  -H "Authorization: Bearer sk-your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen3.5-flash",
    "messages": [
      {"role": "user", "content": "hello"}
    ]
  }'
```

Next, read [Authentication](https://nusabase-a8dcf793.mintlify.site/en/getting-started/authentication.md), then complete [First Request Example](https://nusabase-a8dcf793.mintlify.site/en/getting-started/first-request.md).

## References

* [Authentication](https://nusabase-a8dcf793.mintlify.site/en/getting-started/authentication.md)
* [First Request Example](https://nusabase-a8dcf793.mintlify.site/en/getting-started/first-request.md)
* [Compatibility Formats](https://nusabase-a8dcf793.mintlify.site/en/getting-started/compatibility.md)


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