Emdash
[ Get API Key ]
Bypass Cloudflare 403 · Zero Open Proxies

Sandboxed residential web extraction for AI agents.

Bypass Cloudflare, Datadome, and anti-bot walls without risky open proxies. Emdash routes extraction scripts to authentic residential nodes, parsing pages inside Wazero WASM sandboxes to return clean, LLM-ready JSON in under 300ms.

Interactive Extraction Playground
Residential Nodes Online
Quick test:
{
  "task_id": "1791486706709780000",
  "url": "https://news.ycombinator.com",
  "status": "completed",
  "status_code": 200,
  "latency_ms": 138,
  "node_geo": {
    "country": "United States",
    "country_code": "US",
    "city": "San Francisco",
    "isp": "Comcast Residential"
  },
  "data": {
    "title": "Hacker News",
    "clean_text_preview": "Hacker News new | past | comments | ask | show | jobs | submit...",
    "headings": {
      "h1": [],
      "h2": [
        "Show HN: My New AI Startup",
        "Ask HN: Favorite developer tools in 2026?"
      ]
    },
    "links_count": 30,
    "sample_links": [
      {
        "href": "https://news.ycombinator.com/item?id=40129",
        "text": "Show HN: Emdash"
      }
    ]
  },
  "receipt_json": {
    "worker_id": "dd716846a2141a8f...",
    "signature": "035efd72d5054fd2e5b10637f13b0c9b..."
  }
}
▪ Powered by sandboxed Wazero WASM edge nodes▪ 95% bandwidth reduction
The problem

Data center IPs get blocked. Legacy proxies are bloated and risky.

Autonomous AI agents and web scrapers hit Cloudflare 403 walls every day on AWS, GCP, and DigitalOcean. Legacy residential proxies charge $10+/GB, waste bandwidth transferring ads and videos, and open dangerous SOCKS5 forward tunnels that expose node hosts to legal liability.

  • 01

    Cloudflare 403 walls

    AWS, GCP, and data center IP ranges are blacklisted by default.

  • 02

    95% bandwidth waste

    Legacy proxies force you to pay for 5MB of video and ads just to extract 1 text field.

  • 03

    Open proxy crime risk

    Traditional SOCKS5 tunnels get abused for cybercrime, terrifying home node hosts.

  • 04

    The Emdash sandbox

    Nodes only execute sandboxed HTML parsing at the edge. Clean JSON out, zero liability.

How it works

Three steps from target URL to clean structured JSON.

01Simple REST API

Dispatch Extraction Task

Send target URLs via our unified REST API or Python client. Specify target countries (US, DE, UK) to route around regional bot protections.

REST API · PYTHON SDK · CLI

02Wazero + QuickJS

Sandboxed Edge Execution

The residential node fetches the page with authentic desktop browser headers and executes the extraction script inside an isolated WASM sandbox.

ISOLATED · NO OPEN PROXY

03Sub-300ms Delivery

Verified LLM-Ready JSON

Instead of megabytes of bloated ads and CSS, only clean, structured JSON returns over the wire with Ed25519 cryptographic receipts.

STRUCTURED · SIGNED PROOF

Built for AI builders

Purpose-built for agents, crawlers, and node contributors.

01

AI Web Agents

Cloudflare bypass

Access websites protected by Cloudflare Turnstile, Datadome, and Akamai without 403 blocks.

02

Node Contributors

Passive earnings

Contribute spare residential bandwidth safely using our open-source, non-tunneling Go daemon.

03

Price Intelligence

E-commerce & flights

Monitor accurate real-time global prices through authentic local residential IPs.

04

LLM Data Pipelines

Web-scale training

Turn messy web pages into clean, structured JSON at 95% lower bandwidth cost than traditional proxies.

05

Search & Discovery

Unblocked indexing

Crawl publicly accessible documentation, articles, and products with zero CAPTCHA fatigue.

06

Enterprise Scrapers

Full compliance

Auditable, sandboxed GET-only execution that eliminates corporate network risk.

Why Emdash

The superiority of edge sandboxed extraction.

  • Zero open proxy abuse

    No SOCKS5 tunnels. Nodes only execute sandboxed HTML parsing—no torrenting, dark web, or credential stuffing.

  • 95% bandwidth savings

    Parses DOM locally at the edge. Transfer 2KB of clean JSON instead of 5MB of heavy images and stylesheets.

  • Authentic residential IPs

    Bypass Cloudflare and Akamai bot detection using genuine desktop browser fingerprints on real residential connections.

  • Cryptographic receipts

    Every extraction is signed with Ed25519 proof verifying target URL, timestamp, status code, and worker identity.

  • Ultra-low latency

    Direct WebSocket matchmaking delivers extracted page data to your AI agent in under 300ms.

  • Host safety guardrails

    Local rate limiting, domain blacklists, and private IP isolation keep node contributors completely protected.

Security & Compliance

100% open source. Zero network liability.

Unlike closed-source proxy malware, Emdash only executes sandboxed HTTP GET parsing. Hosts are protected by domain blacklists, rate limiters, and strict RFC1918 private network isolation.

▪ Protected

Isolated WASM sandboxes

Extraction scripts run inside Wazero QuickJS sandboxes with strict memory and CPU timeout enforcement.

▪ Protected

Private network isolation

Nodes automatically block requests targeting localhost, 127.0.0.1, 192.168.*, and internal enterprise subnets.

▪ Protected

Sensitive domain blacklist

Banking portals, financial institutions, and adult domains are blocked at the engine level.

▪ Protected

No open forward proxies

External clients cannot establish arbitrary TCP or SOCKS connections through contributor machines.

▪ Protected

Cryptographic receipts

Every response carries a signed Ed25519 receipt proving execution authenticity and timestamp.

▪ Protected

Host rate limiting

Contributor nodes limit requests to protect home bandwidth from being throttled by residential ISPs.

Use cases

Powering the next generation of AI web applications.

01

AI agent web search

Feed clean web data to LangChain, LlamaIndex, and CrewAI research agents.

02

Competitive price tracking

Monitor Amazon, Walmart, and flight aggregators without IP bans.

03

B2B lead enrichment

Extract directory and public business information reliably.

04

Financial & news feeds

Aggregate breaking news and financial releases in real-time.

05

SEO & SERP auditing

Analyze search engine results from authentic residential locations.

06

LLM dataset curation

Build high-quality instruction datasets from clean web content.

07

Job board aggregation

Track tech job postings and salary trends across global boards.

08

Synthetic website testing

Verify website availability and latency from authentic global residential networks.

Network Fleet

0+

Countries connected

0ms

Average extraction latency

0%

Bandwidth savings vs proxy

0%

Sandboxed GET execution

0

Open SOCKS tunnels permitted

0.00%

Network uptime SLA

▪ Real-time extraction network metrics

Get Started

Extract web data without bot blockades today.

Sign up for 1,000 free extraction credits. Deploy the node runner or integrate our API in 5 minutes.

[ Claim 1,000 Free Credits ][ Read API Reference ]

Direct founder access · info@emdash.world