---
title: SDKs Overview
description: "Official Syntext SDKs for TypeScript, Go, and Python."
---

# SDKs

Official client libraries for the [Syntext REST API](/api-reference/overview). All three provide typed resource methods, automatic retries with exponential backoff, and typed errors.

<CardGroup cols={3}>
<Card title="TypeScript" href="/sdks/typescript">
`@syntext/sdk` on npm. Works in Node, Bun, Deno, and the browser.
</Card>
<Card title="Go" href="/sdks/go">
`github.com/syntext-dev/syntext-sdk-go`
</Card>
<Card title="Python" href="/sdks/python">
`syntext` on PyPI. Sync and async clients.
</Card>
</CardGroup>

## Common Capabilities

| Capability | Notes |
|-----------|-------|
| Projects | Get, list, create, update, delete |
| Builds | Trigger, list, get status, cancel |
| Search | Query a project's search index |
| AI Chat | Streaming answers with citations |
| Domains | Add, verify, remove custom domains |
| API Keys | Create, list, rotate, revoke |

## Authentication

All SDKs authenticate with a project [API key](/api-reference/api-keys/create):

<CodeGroup>
```typescript TypeScript
import { Syntext } from '@syntext/sdk'
const client = new Syntext('stx_abc12345_...')
```

```go Go
import "github.com/syntext-dev/syntext-sdk-go"

client := syntext.NewClient("stx_abc12345_...")
```

```python Python
from syntext import Syntext
client = Syntext("stx_abc12345_...")
```
</CodeGroup>

Set the key via the `SYNTEXT_API_KEY` environment variable in CI rather than hardcoding it.

## Errors & Retries

- `429` and `5xx` responses are retried automatically with exponential backoff
- Errors are typed: not-found, validation, auth, and rate-limit errors are distinct classes/types — see [Errors](/api-reference/errors)

<Note>
Using another language? The [REST API](/api-reference/overview) is plain JSON over HTTPS — everything the SDKs do is available directly.
</Note>