Content Intelligence API — 9 tools for extraction, analysis, research, comparison, sentiment, competitor intel, content monitoring, briefs, structured data

A pay-per-call MCP server for content intelligence — extract, analyze, research, compare, monitor, and brief. Powered by freellmpool (30+ free LLMs) with x402 payment (USDC on Base) or subscription plans.

Architecture

┌──────────────┐     ┌──────────────────┐     ┌──────────────────────┐
│   AI Agent   │────▶│  Gateway Worker  │────▶│  Express API v2.1   │
│  (Claude,    │     │  (x402 + Subs)   │     │  (AWS EC2)          │
│   Cursor,    │     │                  │     │                      │
│   etc.)      │◀────│  MCP Worker      │◀────│  freellmpool (LLMs) │
└──────────────┘     └──────────────────┘     └──────────────────────┘
                           │
                    ┌──────▼──────┐
                    │  x402 or    │
                    │  Subscribe  │
                    └─────────────┘

Tools (9 Total)

#	Tool	Description	Per-Call Price
1	extract_content	Extract clean readable content from a URL	0.005 USDC
2	analyze_text	Multi-faceted analysis: summary, sentiment, entities, topics, classification	0.003 USDC
3	research_topic	Multi-source research synthesis with web search, perspectives, timeline	0.02 USDC
4	compare_articles	Side-by-side comparison: similarities, differences, coverage, bias	0.01 USDC
5	extract_structured	Extract structured JSON from a URL (custom schema supported)	0.008 USDC
6	sentiment_over_time	Sentiment trend analysis across multiple sources (URLs or text)	0.008 USDC
7	competitor_intel	Competitive intelligence between two companies (web search + analysis)	0.025 USDC
8	monitor_page	Page content extraction with SHA-256 hash for change detection	0.005 USDC
9	daily_brief	Multi-source briefing in executive, bullet, or detailed format	0.015 USDC

Subscription Plans

Instead of paying per call, subscribe for predictable pricing:

Plan	Price	Calls	Effective Rate
Monthly	$5 USDC	200	$0.025/call
Yearly	$50 USDC	3,000	$0.017/call

Use subscription via X-Subscription-Token header in requests.

Payment

• Network: Base (eip155:8453)
• Asset: USDC (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)
• Wallet: 0x7003209BDDb2253B5Ba902211279a28fB7b39aD7
• Scheme: x402 (per-call) or Subscription (pre-paid)

Quick Start for Agents

{
  "mcpServers": {
    "content-intelligence-api": {
      "url": "https://content-intelligence-mcp.wajih-hyder55.workers.dev"
    }
  }
}

Endpoints

Endpoint	Description
POST /v1/extract	Extract content from URL
POST /v1/analyze	Analyze text
POST /v1/research	Research topic
POST /v1/compare	Compare two sources
POST /v1/extract-structured	Structured extraction
POST /v1/sentiment-over-time	Sentiment trends
POST /v1/competitor-intel	Competitive analysis
POST /v1/monitor	Page monitoring
POST /v1/brief	Generate briefing
POST /v1/subscribe	Create subscription ($5/$50)
GET /v1/auth/pricing	Get pricing info
POST /v1/auth/validate	Validate subscription token
GET /health	API health + version info

Deployment

• Backend: AWS EC2 (Ubuntu) with PM2, Node.js 22, freellmpool
• Workers: Cloudflare Workers (gateway + MCP)
• Payment: x402.org facilitator for on-chain verification

License

MIT