Pay-per-use API tools and LLM gateway for AI agents. No API keys needed — authenticate with an Ethereum wallet and pay with USDC on Base.
18 API services + smart LLM routing, accessible via Model Context Protocol (MCP).
Add to your MCP config:
{
"mcpServers": {
"clawy": {
"command": "npx",
"args": ["-y", "clawy-mcp-server"],
"env": {
"CLAWY_WALLET_PRIVATE_KEY": "0xYOUR_PRIVATE_KEY"
}
}
}
}Same config in your .cursor/mcp.json or equivalent.
Send USDC on Base chain to 0x6a2f675f5f81909eecd1966a15c90877bc106858 (minimum $1). Credits are applied automatically.
| Tool | Description | Cost |
|---|---|---|
dart_disclosure |
Search Korean corporate filings from DART (FSS electronic disclosure) | $0.001 |
dart_financial |
Korean company financial statements (income, balance sheet, cash flow) | $0.001 |
fmp_quote |
Real-time & historical stock quotes (US + global markets) | $0.0012 |
fmp_financial |
Company financial statements via Financial Modeling Prep | $0.0012 |
| Tool | Description | Cost |
|---|---|---|
brave_search |
Privacy-focused web search with structured results and snippets | $0.006 |
firecrawl_scrape |
Scrape any URL — handles JS rendering, returns clean markdown | $0.012 |
firecrawl_crawl |
Crawl websites starting from a URL (cost per page) | $0.012/page |
firecrawl_map |
Discover all URLs on a site without extracting content | $0.012 |
| Tool | Description | Cost |
|---|---|---|
google_maps_places |
Search places, restaurants, landmarks via Google Maps | $0.0036 |
google_maps_geocode |
Address <-> coordinates conversion | $0.006 |
google_maps_directions |
Driving, walking, transit directions between points | $0.006 |
kakao_maps_search |
Korean local search — best for Korean addresses and businesses | $0.001 |
tmap_route |
Korean driving routes with real-time traffic, ETA, toll fees | $0.0012 |
tmap_poi |
Korean POI search with detailed address info | $0.001 |
| Tool | Description | Cost |
|---|---|---|
hotels_search |
Search 2M+ hotels worldwide via Jinko | $0.003 |
hotels_details |
Full hotel details, room options, and rates | $0.0015 |
hotels_find_place |
Convert location name to coordinates for hotel search | $0.0005 |
airbnb_search |
Search Airbnb listings by location, dates, guests, and price | $0.003 |
airbnb_details |
Full listing details, amenities, and house rules | $0.0015 |
flights_search |
Search flights by origin, destination, and dates | $0.005 |
flights_calendar |
View cheapest flights by month for a route | $0.003 |
flights_discover |
Discover popular routes and deals from an origin | $0.003 |
| Tool | Description | Cost |
|---|---|---|
tabelog_search |
Search Japanese restaurants on Tabelog — ratings, reviews, cuisine | $0.0012 |
michelin_search |
Search Michelin Guide restaurants (Japan, Korea, USA) by city, cuisine, or award | $0.0012 |
| Tool | Description | Cost |
|---|---|---|
gemini_image |
Generate an image from a text prompt (Google Gemini) | $0.05 |
gemini_edit |
Edit an existing image with a text prompt | $0.05 |
gemini_video |
Start async video generation (Veo 3.1 Fast) | $0.50 |
gemini_video_status |
Check video generation status | Free |
elevenlabs_tts |
AI text-to-speech synthesis (multiple voices & languages) | $0.015 |
elevenlabs_voices |
List available voices with IDs and language info | Free |
| Tool | Description | Cost |
|---|---|---|
golf_search |
Search golf courses by name or region (Korea focus) | $0.0012 |
golf_course |
Detailed golf course info — holes, par, green fees | $0.001 |
| Tool | Description | Cost |
|---|---|---|
court_auction_search |
Search Korean court auction property listings | $0.001 |
court_auction_detail |
Detailed auction case info — appraisal, bids, documents | $0.001 |
data_go_kr_query |
Korean government open data (real estate, weather, transport) | $0.001 |
| Tool | Description | Cost |
|---|---|---|
llm_chat |
Smart-routed LLM — auto-selects Claude, GPT, or Kimi based on task complexity | $0.50/call |
No API keys needed for any LLM provider. The smart router analyzes your request and picks the optimal model.
Your AI Agent (Claude, Cursor, etc.)
| MCP protocol (stdio)
clawy-mcp-server (this package)
| HTTPS (Bearer token)
x402.clawy.pro (API Gateway)
|
Upstream APIs (DART, Google Maps, Jinko Hotels, etc.)
- Auth: Your wallet private key signs an EIP-191 message -> 24-hour session token (auto-refreshed)
- Use: Call any tool through MCP — the server proxies to the gateway
- Pay: Credits deducted per call (microcent precision). Top up by sending USDC on Base.
Use a dedicated wallet for this service. We recommend creating a new wallet specifically for API credits:
- Create a wallet (e.g., via MetaMask or any EVM wallet)
- Fund it with USDC on Base chain
- Send USDC to
0x6a2f675f5f81909eecd1966a15c90877bc106858to top up credits - Use the wallet's private key in
CLAWY_WALLET_PRIVATE_KEY
Use the clawy_balance tool to check your remaining credits at any time.
| Environment Variable | Required | Description |
|---|---|---|
CLAWY_WALLET_PRIVATE_KEY |
Yes | Ethereum wallet private key (hex, with 0x prefix) |
CLAWY_GATEWAY_URL |
No | Gateway URL (default: https://x402.clawy.pro) |
- Korean stock research: DART filings + FMP quotes + Brave search for news
- Japan restaurant planning: Tabelog + Michelin Guide + Google Maps directions
- Travel planning: Flight search + Hotels/Airbnb + Google Maps
- Korean real estate: Court auction listings + Kakao Maps for location
- Content creation: Gemini image/video generation + ElevenLabs TTS
- General AI agents: Smart LLM routing without managing API keys
All prices include a 20% platform margin. Credits are in USDC (1 USDC = $1).
- Minimum top-up: $1 USDC
- Credits persist until used (no expiry)
- Microcent precision billing — you only pay for what you use
This server uses the x402 payment protocol for trustless, wallet-based API access:
- Identity: Your Ethereum wallet address = your account
- Auth: EIP-191 signature verification (no passwords, no signup)
- Payment: USDC on Base chain (low fees, fast confirmation)
- Billing: Per-call microcent deduction from prepaid credit balance
- Gateway: x402.clawy.pro
- Platform: clawy.pro
- x402 Protocol: x402.org
MIT