⚡ x402 Multi-Tier Agent Intelligence & Scraper Engine

TypeScript Base L2 USDC Cloudflare Workers AI MCP x402 V2 License: MIT

Production Multi-Tiered Agent Intelligence & Context Compression API running natively on Base L2 USDC with HTTP 402 micro-settlement.
Convert webpages into clean Markdown, synthesize token-dense Llama 3 digests, audit smart contracts/websites for security risks, or query Twitter sentiment with zero API subscriptions.

🌐 Live Production Endpoints

Resource	URL	Method	Price (Base USDC)	Description
Health & Info	`https://x402-scraper-engine.gejoe-tt.workers.dev/health`	`GET`	Free	Live engine status & pricing catalog
Clean Scrape	`https://x402-scraper-engine.gejoe-tt.workers.dev/v1/scrape`	`POST`	0.005 USDC	Zero-bloat HTML to Markdown extraction
Edge LLM Digest	`https://x402-scraper-engine.gejoe-tt.workers.dev/v1/digest`	`POST`	0.025 USDC	Llama 3 Edge Context Synthesis & entity extraction
Security Signal Audit	`https://x402-scraper-engine.gejoe-tt.workers.dev/v1/audit`	`POST`	0.080 USDC	Phishing, contract & credibility risk scoring
Deep Web Search	`https://x402-scraper-engine.gejoe-tt.workers.dev/v1/search`	`POST`	0.050 USDC	Multi-source web research & synthesized summaries
Twitter Search	`https://x402-scraper-engine.gejoe-tt.workers.dev/v1/twitter/search`	`POST`	0.050 USDC	Cashtags (`$BASE`), sentiment & topics
Twitter Profile	`https://x402-scraper-engine.gejoe-tt.workers.dev/v1/twitter/profile`	`POST`	0.030 USDC	Bio & recent tweets for any handle
Bazaar Discovery	`https://x402-scraper-engine.gejoe-tt.workers.dev/.well-known/x402.json`	`GET`	Free	x402 V2 + Bazaar machine discovery
OpenAPI 3.1 Spec	`https://x402-scraper-engine.gejoe-tt.workers.dev/openapi.json`	`GET`	Free	Full machine-readable schema

💡 Why Multi-Tiered x402?

Zero Signups & No API Keys: No credit cards, accounts, or monthly commitments.
Pay-Per-Call Micropayments: $0.005 to $0.080 USDC on Base L2 instead of $50–$100/mo SaaS subscriptions.
Context Compression Savings: /v1/digest saves 80%+ on downstream Claude/GPT-4o token bills by summarizing 10,000 words into a dense 300-word structured brief on the edge.
Crypto Agent Security: /v1/audit provides instantaneous scam, drainer, and contract safety checks before agents execute transactions.
Bypasses X API Paywall: Query real-time Twitter sentiment and profiles without the $100/mo fee.
x402 V2 + Bazaar Standard: Compatible with automated agent marketplaces (Agentic.market, LangChain, Coinbase AgentKit).

🚀 Quickstart: cURL Examples

1. Scrape Webpage (0.005 USDC)

# Challenge request (returns HTTP 402 with PAYMENT-REQUIRED header)
curl -i -X POST https://x402-scraper-engine.gejoe-tt.workers.dev/v1/scrape \
  -H "Content-Type: application/json" \
  -d '{"url": "https://news.ycombinator.com"}'

# Resubmit with Base L2 Transaction Receipt
curl -X POST https://x402-scraper-engine.gejoe-tt.workers.dev/v1/scrape \
  -H "Content-Type: application/json" \
  -H "X-Payment-Receipt: 0x...your_tx_hash..." \
  -d '{"url": "https://news.ycombinator.com"}'

2. Edge LLM Context Synthesis (0.025 USDC)

curl -i -X POST https://x402-scraper-engine.gejoe-tt.workers.dev/v1/digest \
  -H "Content-Type: application/json" \
  -d '{"url": "https://docs.base.org", "focus": "smart contract deployment"}'

3. Website & Contract Security Audit (0.080 USDC)

curl -i -X POST https://x402-scraper-engine.gejoe-tt.workers.dev/v1/audit \
  -H "Content-Type: application/json" \
  -d '{"url": "https://example-dex.org", "contract_address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}'

🤖 Model Context Protocol (MCP) Configuration

Add the 6-tool suite to Claude Desktop, Cursor, Windsurf, or ElizaOS:

{
  "mcpServers": {
    "x402-agent-intelligence": {
      "command": "npx",
      "args": ["-y", "x402-scraper-engine"],
      "env": {
        "WORKER_URL": "https://x402-scraper-engine.gejoe-tt.workers.dev",
        "BASE_RPC_URL": "https://mainnet.base.org",
        "AGENT_PRIVATE_KEY": "0xYourAgentFundedPrivateKey"
      }
    }
  }
}

⚡ Autonomous Agent TypeScript SDK (3 Lines of Code)

Import into any Coinbase AgentKit, ElizaOS, LangChain, or custom bot:

import { X402Client } from 'x402-scraper-engine/client';

const agentClient = new X402Client({
  privateKey: process.env.AGENT_PRIVATE_KEY, // Base L2 wallet
  rpcUrl: 'https://mainnet.base.org'
});

// 1. Scrape webpage to clean Markdown (0.005 USDC)
const page = await agentClient.scrape('https://news.ycombinator.com');

// 2. Synthesize token-dense context with Edge Llama 3 (0.025 USDC)
const digest = await agentClient.digest('https://docs.base.org', 'deployment');

// 3. Search real-time Twitter/X sentiment without $100/mo API fee (0.050 USDC)
const tweets = await agentClient.searchTwitter('$BASE');

// 4. Security & Phishing audit for DeFi sites (0.080 USDC)
const security = await agentClient.audit('https://suspicious-dex.com');

x402 Scraper Engine