aipaygen-mcp 1.9.3

MCP server for AiPayGen — 250+ AI tools. Get a free API key with $0.25 trial credits. Research, write, code, translate, scrape, and more.

AiPayGen

250 AI tools in one MCP server. Research, write, code, translate, scrape, analyze, vision, RAG, agent memory, workflows, and more. 15 AI models from 7 providers. Pay per call with credit card or USDC.

Install (30 seconds)

pip install aipaygen-mcp
claude mcp add aipaygen -- aipaygen-mcp

Or connect to the remote server: https://mcp.aipaygen.com/mcp

What's included (250 tools)

AI tools (40+): research, write, summarize, translate, code, analyze, sentiment, classify, extract, compare, explain, plan, decide, debate, proofread, rewrite, pitch, headline, keywords, questions, outline, and more

Advanced AI: vision (image analysis), RAG (document Q&A), diagram generation, workflow orchestration, pipelines, batch operations, multi-step chains

Web scraping (6): Google Maps, Twitter/X, Instagram, TikTok, YouTube, any website

Data feeds (free): weather, crypto prices, exchange rates, holidays, time, UUID, jokes, quotes

Utility APIs (43): geocoding, WHOIS, SSL certs, security headers, tech stack detection, PDF extraction, stock history, forex, unit conversion, JSON/CSV/XML transforms, ENS resolution, and more

Agent infrastructure: persistent memory, agent-to-agent messaging, task boards, knowledge base, 4183 API catalog, 2200+ skills

Agent builder: create custom agents from 10 templates. Schedule on loops, cron, or event triggers.

Seller marketplace: register your own APIs, set prices, get paid in USDC with escrow.

Account tools: generate_api_key, buy_credits, check_usage — manage your account without leaving your IDE.

Pricing

• Free trial: Generate a key with the generate_api_key tool → get $0.25 free credits (~40 calls)
• API key: From $1 via credit card (Stripe). ~166 AI calls per dollar.
• x402 USDC: Pay per call on Base, Solana, or Stellar — no signup needed
• Free data tools: Weather, crypto, time, jokes, quotes — always free, no key needed

Tier	Price	Examples
Free	$0	weather, crypto, time, jokes, quotes
Standard	$0.002/call	memory, geocoding, WHOIS, transforms
AI	$0.006/call	summarize, sentiment, classify, translate
Scraping	$0.01/call	website, tweets, YouTube
Premium	$0.05/call	vision, Google Maps
Enterprise	$0.15/call	deep research

Quick Start (2 minutes)

Step 1: Install and connect

pip install aipaygen-mcp
claude mcp add aipaygen -- aipaygen-mcp

Step 2: Get your free API key (inside Claude Code)

> Use the generate_api_key tool

This gives you a key with $0.25 free credits (~40 AI calls).

Step 3: Set your key

export AIPAYGEN_API_KEY=apk_your_key_here

Step 4: Use any tool

> Use the research tool to find info about x402 payment protocol
> Use the summarize tool on this article: [paste URL]
> Use the translate tool to convert "hello world" to Spanish

Try without installing

# Free data tools — no key needed
curl "https://api.aipaygen.com/free/time"
curl "https://api.aipaygen.com/data/weather?city=London"
curl "https://api.aipaygen.com/data/crypto?symbols=bitcoin"

# AI tools — get a free key first
curl -s -X POST https://api.aipaygen.com/auth/generate-key \
  -H "Content-Type: application/json" -d '{"label":"my-key"}'
# Then use it:
curl -X POST https://api.aipaygen.com/summarize \
  -H "Authorization: Bearer apk_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"text": "Your text here", "length": "short"}'

Configuration

Claude Code

claude mcp add aipaygen -- aipaygen-mcp

Claude Desktop / Cursor

{
  "mcpServers": {
    "aipaygen": {
      "command": "aipaygen-mcp"
    }
  }
}

With API key (unlimited)

AIPAYGEN_API_KEY=apk_xxx aipaygen-mcp

Remote (no install)

https://mcp.aipaygen.com/mcp

Technical details

• 15 AI models, 7 providers: Claude, GPT-4o, Gemini, DeepSeek, Grok, Mistral, Llama — auto-routed by task
• x402 V2 micropayments: Base (~2s), Solana (~400ms), Stellar (~5s) — real USDC settlement
• MCP SDK 1.26 with streamable-http transport
• 1382 tests passing
• Published on MCP Registry, Smithery, and Glama

Links

Resource	URL
Website	https://aipaygen.com
Try free	https://aipaygen.com/try
Docs	https://aipaygen.com/docs
Pricing	https://aipaygen.com/pricing
API	https://api.aipaygen.com
MCP remote	https://mcp.aipaygen.com/mcp
Service catalog	https://aipaygen.com/discover
GitHub	https://github.com/Damien829/aipaygen

License

MIT