AgentScrape

Pay-per-call web scraping for AI agents — no signup, no API keys, just USDC.

Live: agent-scrape.healingsunhaven.workers.dev

AI agents discover AgentScrape, pay per call in USDC on Base, and get clean structured data back — no accounts, no API keys, no human in the loop.

Two protocols, one service:

• HTTP API with x402 v2 payment gate — for agents using raw HTTP

• MCP server (Streamable HTTP transport) — for Claude Desktop, Cursor, Continue.dev, and any MCP-compatible framework

Why this exists

Traditional scraping APIs assume a human:

• Sign up with email

• Add a payment method

• Manage an API key

• Commit to a monthly subscription

AI agents can't do any of that. They have wallets. They have stablecoins. They need infrastructure built for them.

AgentScrape speaks two open standards:

• x402 — HTTP-native payment protocol. The server returns 402 with payment requirements; the agent signs a USDC transfer; the facilitator settles on-chain; the data flows back. End-to-end in under 2 seconds.

• MCP — the standard agent tool interface. Agents browse, discover, and invoke tools without per-vendor SDKs.

No signup. No API keys. No subscription. Just USDC.

Tools

All tools cost $0.001 USDC during the mainnet validation window. Pricing ramps after stability is proven (see Pricing).

Quick start — HTTP API

# Free service discovery (no payment)
curl https://agent-scrape.healingsunhaven.workers.dev/

# Paid call — without payment, returns 402 with payment requirements
curl -X POST https://agent-scrape.healingsunhaven.workers.dev/scrape \
  -H "Content-Type: application/json" \
  -d '{"url": "https://example.com", "format": "markdown"}'

# Free tier — first 10 calls per wallet, send your wallet in the X-402-Payer header
curl -X POST https://agent-scrape.healingsunhaven.workers.dev/scrape \
  -H "Content-Type: application/json" \
  -H "X-402-Payer: 0xYourBaseWalletAddress" \
  -d '{"url": "https://example.com", "format": "markdown"}'

Quick start — MCP

Add to any MCP-compatible client via Streamable HTTP:

{
  "mcpServers": {
    "agent-scrape": {
      "url": "https://agent-scrape.healingsunhaven.workers.dev/mcp",
      "transport": "streamable-http"
    }
  }
}

The x402 payment metadata is broadcast inside the MCP tools/list response. Your client handles the payment handshake automatically when configured with an x402-compatible wallet.

Discovery

For machine-driven discovery, four standard endpoints are exposed (free, no auth):

The 402 response itself carries the canonical payment requirements in the base64-encoded Payment-Required header, and the body includes a human-readable error with discovery links.

Architecture

                ┌──────────────────────────────────┐
                │      Cloudflare Workers          │
                │      (global edge, 330+ POPs)    │
                │                                  │
AI Agent ───────┼─▶  GET  /                  (free)│
(HTTP)          ├─▶  GET  /.well-known/x402  (free)│
                ├─▶  GET  /openapi.json      (free)│
                ├─▶  GET  /llms.txt          (free)│
                ├─▶  POST /scrape         ($0.001) │
                ├─▶  POST /extract        ($0.001) │
                ├─▶  POST /screenshot     ($0.001) │
                ├─▶  POST /metadata       ($0.001) │
                ├─▶  POST /workflow       ($0.001) │
                ├─▶  POST /session        ($0.001) │
                │                                  │
AI Agent ───────┼─▶  POST /mcp                     │
(MCP)           │      • initialize                │
                │      • tools/list                │
                │      • tools/call (paid)         │
                │                                  │
                └──────────────┬───────────────────┘
                               │
              ┌────────────────┴─────────────────┐
              │                                  │
   Coinbase CDP facilitator       Browser Rendering API
   (api.cdp.coinbase.com/         Groq API (Llama 4 Scout)
    platform/v2/x402)             KV (sessions, free tier)
   Ed25519 JWT auth
   Settles USDC on Base
              │
              ▼
   payTo wallet 0x3F33...9E9a

Stack:

• Runtime: Cloudflare Workers (V8 isolates, global edge)

• HTTP framework: Hono + @x402/hono v2 payment middleware

• MCP framework: @modelcontextprotocol/sdk + agents/mcp with withX402 payment binding

• Bazaar discovery: @x402/extensions — every paid route declares input schema + output example

• Browser: Cloudflare Browser Rendering API + @cloudflare/puppeteer

• AI extraction: Groq + Llama 4 Scout (17B, 16E)

• Storage: Cloudflare KV (5-min response cache, browser sessions, free-tier counters)

• Network: Base mainnet (eip155:8453)

• Asset: Native USDC (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)

• Facilitator: Coinbase CDP (api.cdp.coinbase.com/platform/v2/x402) with Ed25519 JWT auth

Free tier

Every wallet address gets 10 free calls per 30 days on the HTTP API. Pass your Base wallet in the X-402-Payer header. After 10 calls, payment via x402 is required.

Free tier is HTTP-only. MCP calls go through the standard x402 payment flow.

Pricing

Launch window (first 48h on mainnet): $0.001 flat per tool call.

After validation, pricing ramps to:

Bulk discounts (20% at 1K calls/month, 40% at 10K) are planned.

Why x402 + MCP

Verifying the deployment

# Service identity
curl https://agent-scrape.healingsunhaven.workers.dev/ | jq .

# x402 manifest
curl https://agent-scrape.healingsunhaven.workers.dev/.well-known/x402 | jq .

# 402 challenge with x402 v2 headers
curl -i -X POST https://agent-scrape.healingsunhaven.workers.dev/scrape \
  -H "Content-Type: application/json" \
  -d '{"url":"https://example.com"}'
# → HTTP 402, Payment-Required header (base64 JSON), Cache-Control: private, no-store

# CORS preflight (browser-based agents)
curl -i -X OPTIONS https://agent-scrape.healingsunhaven.workers.dev/scrape \
  -H "Origin: https://example.com" \
  -H "Access-Control-Request-Method: POST" \
  -H "Access-Control-Request-Headers: Content-Type,X-Payment"
# → HTTP 204, allow-headers includes X-Payment and Payment-Signature

Roadmap

Q3 2026:

• AgentParse — document/PDF/OCR-to-markdown service (same x402 + MCP pattern)

• AgentSearch — multi-backend web search aggregation

• LangChain integration package (langchain-agent-scrape)

Q4 2026:

• Subscription bundles (1000 scrapes for $2.50)

• Multi-asset support (USDT on Base, USDC on Arbitrum)

• Webhook + async response option for long-running workflows

Run locally

Requires Node 22+, a Cloudflare account with Workers + Browser Rendering enabled, a Groq API key, and a Coinbase CDP API key.

git clone https://github.com/hshintelligence/agent-scrape.git
cd agent-scrape
npm install

# Set secrets
npx wrangler secret put GROQ_API_KEY
npx wrangler secret put CDP_API_KEY_ID
npx wrangler secret put CDP_API_KEY_SECRET

# Local dev
npx wrangler dev

# Deploy
npx wrangler deploy

To use your own wallet as payTo, edit the PAY_TO constant in src/index.ts.

License

MIT — see LICENSE.

Contact

Built by HSH Intelligence, operated by Healing Sun Haven LLC (Wyoming, USA).

• Service: https://agent-scrape.healingsunhaven.workers.dev

• Repo: https://github.com/hshintelligence/agent-scrape

• General inquiries: sales@healingsunhaven.com

Pay-per-call web scraping for AI agents — no signup, no API keys, just USDC.