---
title: Wasabi
description: Wasabi Hot Cloud Storage via its S3-compatible API - a thin wrapper around the S3 adapter with AWS-style region names mapped to Wasabi's own endpoints.
---

## Installation

`@aws-sdk/client-s3`, `@aws-sdk/s3-presigned-post`, and `@aws-sdk/s3-request-presigner` are optional peer dependencies of `files-sdk` - install alongside the SDK so the adapter's imports resolve at runtime.

```package-install
files-sdk @aws-sdk/client-s3 @aws-sdk/s3-presigned-post @aws-sdk/s3-request-presigner
```

## Usage

```ts lineNumbers
import { Files } from "files-sdk";
import { wasabi } from "files-sdk/wasabi";

const files = new Files({
  adapter: wasabi({
    bucket: "uploads",
    region: "us-east-1", // or "eu-central-1", "ap-northeast-1", ...
    // accessKeyId / secretAccessKey auto-loaded from
    // WASABI_ACCESS_KEY_ID / WASABI_SECRET_ACCESS_KEY
  }),
});
```

Wasabi Hot Cloud Storage via its S3-compatible API. A thin wrapper around the S3 adapter - endpoint derived from the region code (`us-east-1`, `eu-central-1`, `ap-northeast-1`, ...), virtual-hosted-style addressing, errors relabelled. Region names mirror AWS but the endpoints are Wasabi's own. Auto-loads from `WASABI_ACCESS_KEY_ID` and `WASABI_SECRET_ACCESS_KEY`. Generate access keys in the Wasabi console under Access Keys.

## Options

<AutoTypeTable
  path="../../packages/files-sdk/src/wasabi/index.ts"
  name="WasabiAdapterOptions"
/>

## Compatibility

| Method | Status | Notes |
| --- | :-: | --- |
| `upload` | ✅ |  |
| `download` | ✅ |  |
| `delete` | ✅ |  |
| `list` | ⚠️ | The S3 list API returns no per-object `Content-Type`, so `type` is inferred from the key's extension (`application/octet-stream` when unknown). Use `head()` for the stored value. |
| `search` | ✅ |  |
| `head` | ✅ |  |
| `exists` | ✅ |  |
| `copy` | ✅ |  |
| `url` | ✅ |  |
| `signedUploadUrl` | ✅ |  |