MCP endpoint to APIbase catalog (https://apibase.pro/llms.txt). USDC: x402 Base, MPP Tempo.
One MCP endpoint. 300 tools. 84 providers. Pay per call with x402 USDC on Base.
Live Platform | Tool Catalog | MCP Endpoint | Health | Dashboard
Production MCP server that gives AI agents access to 300 real-world API tools through a single endpoint. Agents connect once to https://apibase.pro/mcp and can search flights, get stock quotes, translate text, check weather alerts, generate images, send emails, look up holidays, shorten URLs, detect fires by satellite, decode VINs, look up food products — and 200+ more tools across 30+ categories.
Built for AI agents, not humans. Auto-registration, zero setup, pay-per-call via x402 USDC micropayments on Base.
{
"mcpServers": {
"apibase": {
"url": "https://apibase.pro/mcp"
}
}
}
{
"mcpServers": {
"apibase": {
"command": "npx",
"args": ["-y", "apibase-mcp-client"]
}
}
}
# Register and get API key
curl -X POST https://apibase.pro/api/v1/agents/register \
-H "Content-Type: application/json" \
-d '{"agent_name": "my-agent", "agent_version": "1.0.0"}'
# Call any tool
curl -X POST https://apibase.pro/api/v1/tools/finnhub.quote/call \
-H "Authorization: Bearer ak_live_..." \
-H "Content-Type: application/json" \
-d '{"symbol": "AAPL"}'
| Category | Tools | Providers | Examples |
|---|---|---|---|
| Web Search | 9 | Serper, Tavily, Exa | Google search, AI search, semantic search |
| News & Events | 7 | NewsData, GDELT, Mastodon | Global news (65 langs), crypto news, trending |
| Social | 3 | Bluesky | Search posts, profiles, feeds (AT Protocol) |
| Travel & Flights | 17 | Amadeus, Sabre, Aviasales | Flight search, pricing, status, airports |
| Finance & Stocks | 16 | Finnhub, CoinGecko, ECB, FRED | Stock quotes, OHLCV, FX rates, economic data |
| Company Data | 8 | SEC EDGAR, Companies House, GLEIF | US filings + UK registry + global LEI (200+ countries) |
| Currency Conversion | 2 | ExchangeRate-API | 160+ currencies, real-time conversion |
| Tax & VAT | 3 | VATcomply | EU VAT validation, rates, ECB exchange rates |
| Maps & Geo | 7 | Geoapify | Geocode, routing, POI search, isochrone |
| Address (US/CA) | 2 | Geocodio | Geocode, reverse geocode, USPS-standard |
| Real Estate | 4 | Walk Score, US Real Estate | Walkability, property listings, details |
| Entertainment | 24 | TMDB, Ticketmaster, RAWG, IGDB, Jikan | Movies, events, games, anime |
| Art & Culture | 5 | Europeana, ARTIC | 50M+ EU objects + 120K Chicago artworks |
| Stock Media | 3 | Pexels | Free stock photos & videos, commercial use |
| Music | 7 | MusicBrainz, ListenBrainz, RadioBrowser | Artists, albums, radio stations |
| Podcasts | 4 | PodcastIndex | Search 4M+ podcasts, trending, episodes |
| Health & Nutrition | 7 | USDA, OpenFDA, NIH | Food data, drug safety, supplements |
| Clinical Trials | 3 | ClinicalTrials.gov | 577K+ trials, drug research, recruiting |
| Nutrition Database | 2 | FatSecret | 2.3M+ foods, calories, macros, vitamins |
| Education & Research | 7 | OpenAlex, arXiv, PubMed, CrossRef | Papers, colleges, DOI lookup |
| Jobs & Career | 6 | BLS, ESCO, CareerJet | Salary data, occupations, job listings |
| Legal & Regulatory | 8 | Regulations.gov, Federal Register, CourtListener | US regulations, court opinions, executive orders |
| Air Quality | 2 | IQAir AirVisual | AQI, pollutants (PM2.5/O3), 30K+ stations |
| Weather & Earth | 3 | NWS, NASA FIRMS | US weather alerts, satellite fire detection |
| Space & Astronomy | 9 | NASA, JPL | APOD, asteroids, fireballs, solar flares |
| Translation | 3 | Langbly | 90+ languages, language detection |
| Sports | 4 | API-Sports | Football (2000+ leagues), basketball (NBA) |
| Holidays & Calendar | 3 | Nager.Date, Calendarific | 230+ countries, national/religious/observance |
| Image Generation | 1 | Stability AI | Stable Diffusion, 16 style presets |
| OCR | 1 | OCR.space | Text from images/PDFs, 20+ languages |
| Speech-to-Text | 3 | AssemblyAI | Transcribe audio, 99 languages, diarization |
| PDF & Documents | 6 | API2PDF, ConvertAPI | HTML/URL to PDF, DOCX↔PDF, 200+ formats |
| Email & SMS | 4 | Resend, Twilio | Send emails, SMS, phone lookup |
| Messaging | 5 | Telegram | Send messages, photos, documents via bot |
| URL Shortener | 2 | Short.io | Custom branded short links + stats |
| SSL & Domain | 5 | WhoisXML, ssl-checker.io | WHOIS, DNS, SSL cert check |
| Barcode & QR | 4 | QRServer, UPCitemdb | Generate/read QR, barcode lookup |
| Business Intel | 1 | Hunter.io | Company emails, enrichment, 50M+ domains |
| E-commerce | 8 | Zinc, Diffbot | Product search, web extraction |
| AI Marketing | 7 | AIPush | AI-optimized pages, visibility scores |
| World Clock | 3 | TimeAPI.io | Timezone conversion, 597 IANA zones |
| Screenshots | 1 | ApiFlash | Chrome-based URL capture |
| Domain Registration | 5 | NameSilo | Check, buy, manage domains (.com $21) |
| Infrastructure | 6 | Cloudflare | DNS management, CDN cache, traffic analytics |
| Browser | 4 | Browserbase | Managed browser sessions, screenshots, scraping |
| Earthquakes | 3 | USGS | Global seismic data, real-time feeds |
| IP Intelligence | 2 | ipapi.is | Geolocation, VPN/proxy detection |
| Vehicle Data | 3 | NHTSA, Auto.dev | VIN decoder (US + global 100+ countries) |
| Country Data | 2 | REST Countries | Country search, ISO code lookup |
| Food Products | 2 | Open Food Facts | Barcode lookup, product search (3M+ products) |
| Test Data | 1 | RandomUser.me | Random user profiles for testing |
| Crypto & DeFi | 26 | CoinGecko, Polymarket, Hyperliquid | Prices, prediction markets, perpetuals |
Full tool catalog with schemas: https://apibase.pro/api/v1/tools
| Field | Value |
|---|---|
| Protocol | x402 (HTTP 402 Payment Required) |
| Token | USDC on Base |
| Wallet | 0x50EbDa9dA5dC19c302Ca059d7B9E06e264936480 |
| Price range | $0.001 – $1.00 per call |
No subscriptions. No minimums. Agent pays only for successful calls. Failed provider calls are auto-refunded.
Every tool call passes through:
AUTH → IDEMPOTENCY → CONTENT_NEG → SCHEMA_VALIDATION → TOOL_STATUS →
CACHE → RATE_LIMIT → ESCROW → PROVIDER_CALL →
ESCROW_FINALIZE → LEDGER_WRITE → CACHE_SET → RESPONSE
| Method | Header | Format |
|---|---|---|
| API Key | Authorization | Bearer ak_live_<32hex> |
| x402 Payment | X-Payment | Base64 payment receipt |
Auto-registration: agents get API keys instantly on first request. No forms, no approval.
| HTTP | Code | Meaning |
|---|---|---|
| 400 | validation_error | Invalid parameters (check schema) |
| 401 | unauthorized | Missing or invalid API key |
| 402 | payment_required | x402 payment needed |
| 404 | not_found | Tool or resource not found |
| 429 | rate_limited | Rate limit exceeded (check Retry-After) |
| 502 | bad_gateway | Provider unavailable |
| 503 | service_unavailable | System not ready |
GET /.well-known/mcp.json → MCP server metadata
GET /api/v1/tools → Full tool catalog with schemas (all 300 in one response)
GET /health/ready → System health check
| Platform | Config |
|---|---|
| Claude Desktop | "url": "https://apibase.pro/mcp" |
| Cursor | "url": "https://apibase.pro/mcp" |
| Windsurf | "serverUrl": "https://apibase.pro/mcp" |
| VS Code Copilot | "type": "http", "url": "https://apibase.pro/mcp" |
| Continue.dev | Streamable HTTP: https://apibase.pro/mcp |
| OpenAI GPT | Import https://apibase.pro/.well-known/openapi.json |
| Smithery | smithery.ai/servers/apibase-pro/api-hub |
| Glama | glama.ai/mcp/servers/whiteknightonhorse/APIbase |
| MCP Registry | io.github.whiteknightonhorse/apibase |
git clone https://github.com/whiteknightonhorse/APIbase.git
cp .env.example .env # configure secrets
docker compose -f docker-compose.yml -f docker-compose.prod.yml up -d
Source-derived launch command. Check the maintainer’s required arguments and credentials before running:
npx -y apibase-mcp-clientMerge this template into ~/Library/Application Support/Claude/claude_desktop_config.json. Keep existing servers. Add any arguments, credentials, and permissions required by the maintainer; this template has not been install-tested.
{
"mcpServers": {
"io-github-whiteknightonhorse-apibase": {
"command": "npx",
"args": [
"-y",
"apibase-mcp-client"
]
}
}
}Restart Claude Desktop completely for changes to take effect. Confirm the server appears connected in the client’s tool list, then try a read-only example from its documentation.
Claude Desktop setup referenceapibase-mcp-clientnpmio.github.whiteknightonhorse/apibase works with any MCP-compatible client. Copy the config snippet from the Configuration section above and add it to the file shown for your client, then restart the application.
~/Library/Application Support/Claude/claude_desktop_config.jsonRestart Claude Desktop completely for changes to take effect.~/.cursor/mcp.jsonRestart Cursor for changes to take effect..vscode/mcp.jsonReload VS Code window for changes to take effect.~/.codeium/windsurf/mcp_config.jsonRestart Windsurf for changes to take effect..mcp.jsonSave at the project root, then start Claude Code in that project and review the MCP server approval prompt. Keep real credentials out of shared files.