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

# Developers Docs

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{% column %}

### Crushsuite For Developers

Headless SDKs, compliance tools, and checkout flows that plug into Shopify or your custom storefront. Build faster with a simple API surface and battle-tested components.
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{% column %}
{% code title="Import the SDK" %}

```
npm install @crushsuite/sdk
```

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{% code title="Initialize" %}

```
import { createClient } from '@crushsuite/sdk'

export const crushSuiteClient = createClient({
  privateKey: process.env.CRUSH_SUITE_API_KEY!
});
```

{% endcode %}

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### Everything you need to build

<table data-view="cards" data-full-width="true"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-cover data-type="image">Cover image</th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>API SDK</strong></td><td>Typed SDK for interfacing with CrushSuite APIs. Run compliance checks, track events, and calculate fees.</td><td>View on npm →</td><td></td><td><a href="https://www.npmjs.com/package/@crushsuite/sdk">https://www.npmjs.com/package/@crushsuite/sdk</a></td></tr><tr><td><strong>React Components</strong></td><td>Prebuilt components for compliance display, age gating, shipping, and club membership flows.</td><td>View on npm →</td><td></td><td><a href="https://www.npmjs.com/package/@crushsuite/sdk">https://www.npmjs.com/package/@crushsuite/sdk</a></td></tr><tr><td><strong>Changelog</strong></td><td>Release notes, breaking changes, and migration guides — all in one place.</td><td>View changelog →</td><td></td><td><a href="/pages/trLwwmumlaofzMKwR3fr">/pages/trLwwmumlaofzMKwR3fr</a></td></tr><tr><td><strong>GitHub</strong></td><td>Source code, issues, and contribution guidelines for the CrushSuite SDK.</td><td>View repo →</td><td></td><td><a href="https://github.com/CrushSuite/crush-suite-sdk">https://github.com/CrushSuite/crush-suite-sdk</a></td></tr></tbody></table>