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Usage
Python SDK - Minimal Example
Launches a cloud browser, navigates to a URL, and extracts data using a natural-language prompt.
python
import os
import asyncio
from skyvern import Skyvern
async def main():
skyvern = Skyvern(api_key=os.getenv("SKYVERN_API_KEY"))
browser = await skyvern.launch_cloud_browser()
page = await browser.get_working_page()
try:
await page.goto("https://news.ycombinator.com")
result = await page.extract("Get the title of the #1 post")
print(f"Extracted: {result}")
finally:
await browser.close() # always close to free cloud resources
asyncio.run(main())TypeScript SDK - Minimal Example
typescript
import { Skyvern } from "@skyvern/client";
async function main() {
const skyvern = new Skyvern({ apiKey: process.env.SKYVERN_API_KEY });
const browser = await skyvern.launchCloudBrowser();
const page = await browser.getWorkingPage();
try {
await page.goto("https://news.ycombinator.com");
const result = await page.extract("Get the title of the #1 post");
console.log("Extracted:", result);
} finally {
await browser.close(); // always close to free cloud resources
}
}
main();Self-Hosted Task (Python SDK against local server)
python
from skyvern import Skyvern
async def main():
skyvern = Skyvern() # connects to localhost by default
task = await skyvern.run_task(
prompt="Find the top post on hackernews today"
)
print(task)Common Use Cases
| Use Case | Pattern |
|---|---|
| Web data extraction | page.extract("describe what you want in plain English") |
| Form filling at scale | Pass structured input to run_task with field mappings |
| Accounts payable (invoice download) | Chain navigation + extract + download steps |
| Lead generation | Navigate listing pages, extract contact data to JSON |
| Browser testing / QA | run_task with assertions; test adapts to UI changes automatically |
Key Rules
- Always call
browser.close()(orbrowser.close()in TypeScript) in afinallyblock. Unclosed sessions consume cloud credits. - The Python SDK requires Python 3.11, 3.12, or 3.13.
- For high-volume or geo-targeted work, use the cloud tier (proxy network and CAPTCHA solvers are cloud-only).
- Self-hosted installs do not include anti-bot features.