### Install Strale SDK

Source: https://strale.dev/docs

Install the official SDK for TypeScript or Python.

```bash
npm install straleio
```

```bash
pip install straleio
```

--------------------------------

### Execute a paid capability using TypeScript SDK

Source: https://strale.dev/docs

Initialize the client and perform a paid capability call with a spending limit.

```typescript
import { Strale } from "straleio";

const strale = new Strale({ apiKey: process.env.STRALE_API_KEY });

const result = await strale.do({
  capability_slug: "vat-validate",
  inputs: { vat_number: "SE556703748501" },
  max_price_cents: 50,
});

console.log(result);
// → { status: "completed", output: { valid: true, company: "Ericsson AB", ... }, price_cents: 10, quality: { sqs: 82, label: "Good" } }
```

--------------------------------

### Configure API key environment variable

Source: https://strale.dev/docs

Set the STRALE_API_KEY environment variable to authenticate requests.

```bash
export STRALE_API_KEY="sk_your_api_key"
```

--------------------------------

### Execute a free capability via cURL

Source: https://strale.dev/docs

Perform a direct HTTP request to test free capabilities without an API key.

```bash
curl https://api.strale.io/v1/do \
  -H "Content-Type: application/json" \
  -d '{"capability_slug": "email-validate", "inputs": {"email": "test@example.com"}}'
```

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