076 Api 271747ff

# Browser Rendering API

## REST API

**Base:** `https://api.cloudflare.com/client/v4/accounts/{accountId}/browser-rendering`  
**Auth:** `Authorization: Bearer <token>` (Browser Rendering - Edit permission)

### Endpoints

| Endpoint      | Description              | Key Options                                 |
| ------------- | ------------------------ | ------------------------------------------- |
| `/content`    | Get rendered HTML        | `url`, `waitUntil`                          |
| `/screenshot` | Capture image            | `screenshotOptions: {type, fullPage, clip}` |
| `/pdf`        | Generate PDF             | `pdfOptions: {format, landscape, margin}`   |
| `/snapshot`   | HTML + inlined resources | `url`                                       |
| `/scrape`     | Extract by selectors     | `selectors: ["h1", ".price"]`               |
| `/json`       | AI-structured extraction | `schema: {name: "string", price: "number"}` |
| `/links`      | Get all links            | `url`                                       |
| `/markdown`   | Convert to markdown      | `url`                                       |

```bash
curl -X POST '.../browser-rendering/screenshot' \
  -H "Authorization: Bearer $TOKEN" \
  -d '{"url":"https://example.com","screenshotOptions":{"fullPage":true}}'
```

## Workers Binding

```jsonc
// wrangler.jsonc
{ "browser": { "binding": "MYBROWSER" } }
```

## Puppeteer

```typescript
import puppeteer from '@cloudflare/puppeteer'

const browser = await puppeteer.launch(env.MYBROWSER, { keep_alive: 600000 })
const page = await browser.newPage()
await page.goto('https://example.com', { waitUntil: 'networkidle0' })

// Content
const html = await page.content()
const title = await page.title()

// Screenshot/PDF
await page.screenshot({ fullPage: true, type: 'png' })
await page.pdf({ format: 'A4', printBackground: true })

// Interaction
await page.click('#button')
await page.type('#input', 'text')
await page.evaluate(() => document.querySelector('h1')?.textContent)

// Session management
const sessions = await puppeteer.sessions(env.MYBROWSER)
const limits = await puppeteer.limits(env.MYBROWSER)

await browser.close()
```

## Playwright

```typescript
import { launch, connect } from '@cloudflare/playwright'

const browser = await launch(env.MYBROWSER, { keep_alive: 600000 })
const page = await browser.newPage()

await page.goto('https://example.com', { waitUntil: 'networkidle' })

// Modern selectors
await page.locator('.button').click()
await page.getByText('Submit').click()
await page.getByTestId('search').fill('query')

// Context for isolation
const context = await browser.newContext({
  viewport: { width: 1920, height: 1080 },
  userAgent: 'custom',
})

await browser.close()
```

## Session Management

```typescript
// List sessions
await puppeteer.sessions(env.MYBROWSER)

// Connect to existing
await puppeteer.connect(env.MYBROWSER, sessionId)

// Check limits
await puppeteer.limits(env.MYBROWSER)
// { remaining: ms, total: ms, concurrent: n }
```

## Key Options

| Option            | Values                                                     |
| ----------------- | ---------------------------------------------------------- |
| `waitUntil`       | `load`, `domcontentloaded`, `networkidle0`, `networkidle2` |
| `keep_alive`      | Max 600000ms (10 min)                                      |
| `screenshot.type` | `png`, `jpeg`                                              |
| `pdf.format`      | `A4`, `Letter`, `Legal`                                    |