Stealth scraping API

Scrape anything.
Stay invisible.

One request. We get past Cloudflare & DataDome, render JS, rotate residential IPs and even find the hidden API for you — then hand back clean JSON. Up to 60% cheaper than ScrapingBee.

Start free — 1,000 calls/mo See a live call
No credit card · cancel anytime · the robots.txt will never know
~ stealthasf — bash
$ curl "https://api.stealthasf.sh/v1/scrape" \ -H "x-api-key: sasf_live_…" \ --data-urlencode "url=https://target.com/protected" \ --data "render=auto&proxy=residential"
{ "status": 200, "cloudflare": "bypassed", "tier": "http", // cheap path, no browser needed "discovered_api": "/_api/v3/items", "data": [ { "id":1, "price":"4.20" }, … ] }
200 OK Cloudflare bypassed · 480 ms · 1 credit
Bypasses CloudflareDataDomeJS renderingResidential proxies Auto-API discoverySelf-healing per siteNo-code builderClean JSON Bypasses CloudflareDataDomeJS renderingResidential proxies Auto-API discoverySelf-healing per siteNo-code builderClean JSON
Why StealthASF

The data others get blocked from — without the bot fight.

Most APIs charge you a fat “JS render” credit on every call. StealthASF’s adaptive engine serves the cheap HTTP path first and only spins a real browser when a site truly needs it. That’s why it costs you less.

01 / BYPASS

Past Cloudflare & DataDome — passively

Real-browser TLS (JA3/JA4), no navigator.webdriver, no automation leaks. We clear the “Just a moment…” wall by looking human, not by brute force — and reuse the clearance so you don’t pay twice.

02 / SMART

Auto-API discovery

Instead of scraping rendered HTML, StealthASF finds the site’s own internal API and returns structured JSON. Faster, cleaner, cheaper.

03 / CHEAP

Adaptive escalation

HTTP first, browser only when needed. You’re not billed a render credit on requests that never needed one.

04 / PROXIES

Residential rotation

A fresh real-ISP exit IP per request, geo-targetable. Datacenter detection never gets a foothold.

05 / NO-CODE

Visual builder

Point, click, ship a scraper — no code. Or hit the one-line API. Your whole team can use it.

Pricing

Start free. Scale when it pays for itself.

Every plan includes JS rendering, Cloudflare bypass and rotating proxies — no “premium credit” surprises. 1,000 free calls every month, forever.

Free
€0
1,000 calls / mo
  • JS rendering + CF bypass
  • Rotating proxies
  • Auto-API discovery
  • Community support
Get free key
€0. yes, really. no “talk to sales”.
Hobby
€9/mo
50,000 calls / mo
  • Everything in Free
  • 10 concurrent requests
  • Email support
  • Webhooks
Choose Hobby
cheaper than your last failed scraper
Pro
€29/mo
300,000 calls / mo
  • Premium residential proxies
  • 50 concurrent requests
  • Geo-targeting
  • Priority support
Choose Pro
most popular, allegedly
Scale
€99/mo
1,500,000 calls / mo
  • 200 concurrent requests
  • Dedicated proxy pool
  • 99.9% SLA
  • Slack + onboarding
Talk to us
now you can “talk to sales” (it’s just us)
Or pay as you go — €0.60 / 1,000 calls, no commitment.
≈ 60% cheaper than ScrapingBee’s €/JS-request — because we don’t bill a render credit you didn’t use.
How it works

One endpoint. Three things you never touch again.

STEP 01

Send a URL

Hit POST /v1/scrape with the target URL. Add render=auto and we decide if a browser is needed.

STEP 02

We get in

Cloudflare/DataDome bypass, JS render, residential IP rotation, internal-API discovery — handled.

STEP 03

Get clean JSON

Structured data or full HTML back in one response. Billed only for what the request actually used.

Wall of (not really) love

Reviews we definitely didn’t write ourselves.

“Cloudflare added me to its close friends.”
— a totally real user
“My requests pass the vibe check now.”
— backend dev, probably
“DataDome left me on read. StealthASF didn’t.”
— growth guy
“0 CAPTCHAs solved. Because 0 were shown.”
— me, crying happy tears
“I used to time.sleep(random). Now I just sleep.”
— a recovering scraper
“It scrapes so smooth I forgot it wasn’t me browsing.”
— solo founder

Get the data others can’t.

1,000 free calls every month. No card. Your first successful scrape in under a minute.

Start free →