> ## Documentation Index
> Fetch the complete documentation index at: https://docs.solvapay.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Quick start

> Set up with CLI and protect your first endpoint in minutes.

## 1) Run the CLI setup

From your project root:

```bash theme={null}
npx solvapay init
```

This command authenticates you, writes `SOLVAPAY_SECRET_KEY`, installs core packages, and
prints a starter snippet.

See [CLI setup](./cli) for full details.

## 2) Protect your first endpoint (Express)

```typescript theme={null}
import express from 'express'
import { createSolvaPay } from '@solvapay/server'

const app = express()
app.use(express.json())

const solvaPay = createSolvaPay()
const payable = solvaPay.payable({
  product: 'prd_YOUR_PRODUCT',
})

app.post(
  '/tasks',
  payable.http(async req => {
    return {
      success: true,
      task: {
        title: req.body.title,
      },
    }
  }),
)
```

Test it:

```bash theme={null}
curl -X POST http://localhost:3000/tasks \
  -H "Content-Type: application/json" \
  -H "x-customer-ref: user_123" \
  -d '{"title":"My first task"}'
```

## 3) Continue by framework

* [Express guide](../guides/express)
* [Next.js guide](../guides/nextjs)
* [React guide](../guides/react)
* [MCP guide](../guides/mcp)

## Next steps

* [Core concepts](./core-concepts)
* [Installation (manual setup)](./installation)