Coin Railz MCP Server

<!-- mcp-name: com.coinrailz/mcp -->

 

A Model Context Protocol (MCP) server exposing 63 Coin Railz x402 micropayment services to Claude and other LLMs. Access blockchain analytics, trading signals, satellite/earth data (NASA & ESA), IoT sensor feeds, AI inference, prediction markets, and more — all paid with USDC credits or native x402 on-chain payments.

Features

• 63 Tools for Claude: Complete coverage across 14 service categories
• First-Call Free: gas-price-oracle and token-metadata are FREE for first-time users
• API Key Authentication: Simple prepaid credits system — no blockchain knowledge required
• x402 Protocol Support: Native USDC micropayments on Base for crypto-native agents
• Coinbase AgentKit Compatible: Works with AgentKit MCP Extension out of the box
• 14 Service Categories: From trading intelligence to NASA satellite data

Quick Start

Installation

pip install coinrailz-mcp

Configure Claude Desktop

Add to your Claude Desktop configuration:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "coinrailz": {
      "command": "python",
      "args": ["-m", "coinrailz_mcp"],
      "env": {
        "COINRAILZ_API_KEY": "your-api-key-here"
      }
    }
  }
}

Get an API Key

1. Visit https://coinrailz.com/credits
2. Purchase credits with Stripe (credit card) or USDC
3. Generate an API key
4. Set the COINRAILZ_API_KEY environment variable

Free Trial: gas-price-oracle and token-metadata are FREE for your first call!

Available Tools (63)

Category 1: Discovery & Testing (1)

| Tool | Description | Price | |------|-------------|-------| | ping_coinrailz | Test platform connectivity | $0.25 |

Category 2: Trading Intelligence (14)

| Tool | Description | Price | |------|-------------|-------| | get_gas_prices | Real-time gas across 6 chains | $0.10 (FREE first) | | get_token_metadata | Token name, symbol, decimals | $0.10 (FREE first) | | get_token_price | Real-time DEX prices | $0.25 | | get_token_sentiment | AI social sentiment | $0.25 | | get_trending_tokens | Trending by volume | $0.50 | | get_whale_alerts | Large transaction alerts | $0.35 | | get_dex_liquidity | DEX liquidity depth | $0.20 | | get_trade_signals | AI trading signals | $0.75 | | get_trading_signal | Symbol-specific signals | $1.00 | | get_sentiment_analysis | Multi-source sentiment | $0.50 | | get_arbitrage_opportunities | Cross-chain arb scanner | $1.25 | | get_correlation_matrix | Token correlations | $0.75 | | get_risk_metrics | Volatility, VaR, drawdown | $1.00 | | get_batch_quote | Multi-token quotes | $0.40 |

Category 3: Execution & Infrastructure (4)

| Tool | Description | Price | |------|-------------|-------| | get_multi_chain_balance | Wallet balances across chains | $0.50 | | build_transaction | Build unsigned transactions | $0.30 | | manage_approvals | Token approval manager | $0.20 | | bridge_tokens | Cross-chain bridge quotes | $2.00 |

Category 4: Premium Services (4)

| Tool | Description | Price | |------|-------------|-------| | scan_smart_contract | Contract security scan | $1.00 | | get_wallet_risk_score | Wallet risk analysis | $0.50 | | track_portfolio | Portfolio analytics | $0.50 | | optimize_portfolio | AI portfolio optimization | $2.00 |

Category 5: Real Estate (3)

| Tool | Description | Price | |------|-------------|-------| | get_property_valuation | AI property valuation | $0.75 | | analyze_lease | Lease term analysis | $1.00 | | track_construction_progress | Construction tracking | $1.50 |

Category 6: Banking/Finance (3)

| Tool | Description | Price | |------|-------------|-------| | get_credit_risk_score | Credit risk assessment | $1.25 | | detect_fraud | AI fraud detection | $0.75 | | run_compliance_check | AML/KYC checks | $1.75 |

Category 7: Polymarket Prediction Markets (4)

| Tool | Description | Price | |------|-------------|-------| | get_polymarket_events | Active prediction markets | $0.25 | | get_polymarket_odds | Event odds | $0.50 | | search_polymarket | Search events | $0.25 | | get_prediction_market_odds | Aggregated odds | $0.50 |

Category 8: AI Agent Infrastructure (3)

| Tool | Description | Price | |------|-------------|-------| | create_agent_wallet | Create Coinbase CDP agent wallet | $2.00 | | create_instant_agent_wallet | Instant temp wallet | $1.00 | | verify_agent_identity | ERC-8004 on-chain identity | $5.00 |

Category 9: Enterprise Services (3)

| Tool | Description | Price | |------|-------------|-------| | request_smart_contract_audit | Full security audit | $10.00 | | request_payment_processing | Merchant payment setup | $0.50 | | request_compliance_consultation | AML/KYC consulting | $5.00 |

Category 10: Traditional Markets (2)

| Tool | Description | Price | |------|-------------|-------| | get_stock_sentiment | AI stock market sentiment (AAPL, TSLA, etc.) | $0.40 | | get_forex_sentiment | AI forex pair sentiment (EURUSD, GBPJPY, etc.) | $0.40 |

Category 11: Kalshi Prediction Markets (3)

| Tool | Description | Price | |------|-------------|-------| | get_kalshi_markets | Active CFTC-regulated markets | $0.25 | | get_kalshi_odds | Market odds and orderbook | $0.25 | | search_kalshi | Search markets by keyword | $0.25 |

Category 12: Satellite & Earth Observation (12) — NEW

| Tool | Description | Price | |------|-------------|-------| | get_fire_alerts | NASA FIRMS real-time fire detection | $0.15 | | get_weather_imagery | NASA GIBS satellite weather imagery | $0.15 | | get_vegetation_health | NDVI vegetation health (satellite) | $0.15 | | detect_floods | ESA Sentinel-1 SAR flood mapping | $0.25 | | get_air_quality | ESA Sentinel-5P atmospheric pollutants | $0.15 | | get_land_use | ESA WorldCover land classification | $0.15 | | get_satellite_earthdata | NASA Earthdata gateway | $0.25 | | search_earthdata_granules | Search 1B+ NASA satellite granules | $0.25 | | get_precipitation_data | NASA GPM rain rate data | $0.25 | | get_sea_surface_temperature | NASA MODIS sea surface temp | $0.25 | | get_soil_moisture | NASA SMAP soil moisture | $0.25 | | get_ocean_color | MODIS Aqua chlorophyll-a | $0.25 |

Category 13: IoT & DePIN Data (5) — NEW

| Tool | Description | Price | |------|-------------|-------| | get_fleet_telematics | GPS, fuel, speed from fleet devices | $0.10 | | get_weather_station_data | Hyperlocal IoT weather data | $0.10 | | read_iot_sensor | Single IoT sensor reading | $0.05 | | stream_iot_device | Real-time IoT device stream | $0.10 | | export_iot_bulk_data | Historical IoT data export | $0.25 |

Category 14: AI Inference & Yield (2) — NEW

| Tool | Description | Price | |------|-------------|-------| | run_ai_inference | Pay-per-call GPT-4o-mini via USDC | $0.05 | | find_solana_yield | Solana yield opportunities (Kamino) | $0.25 |

Example Usage in Claude

After configuring the MCP server, try asking Claude:

• "What are the current gas prices on Ethereum and Base?"
• "Get the wallet balance for 0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb"
• "Are there any active wildfires within 100km of 37.7749° N, 122.4194° W?"
• "What is the current sea surface temperature near the Maldives?"
• "Get soil moisture data for latitude 41.8, longitude -87.6"
• "What are the trending tokens on Base right now?"
• "Get trading signals for ETH"
• "Search Polymarket for Bitcoin events"
• "Scan this smart contract for vulnerabilities: 0x..."
• "Run AI inference: summarize the latest DeFi news"
• "Find the best USDC yield on Solana right now"

Environment Variables

| Variable | Description | Required | |----------|-------------|----------| | COINRAILZ_API_KEY | Your API key from coinrailz.com/credits | Recommended | | COINRAILZ_BASE_URL | Override base URL (default: https://coinrailz.com) | No |

Pricing

Credits are deducted per service call:

• IoT sensors: $0.05
• Most data services: $0.10 - $0.50
• Analytics & AI: $0.50 - $2.00
• Enterprise services: $5.00 - $10.00

Purchase credits at https://coinrailz.com/credits

Supported Blockchains

• Ethereum
• Base (Coinbase L2)
• Polygon
• BNB Chain (BSC)
• Arbitrum
• Optimism
• Solana

Contributing

Contributions welcome! Please open an issue or submit a PR.

Support

• Documentation: https://coinrailz.com/developers
• Issues: https://github.com/tdnupe3/mcp-server-coinrailz/issues
• Email: support@coinrailz.com

License

MIT License - see LICENSE file