Coin Railz Multi-Chain Payment Infrastructure

Production-grade blockchain infrastructure for AI agents. 76 x402 micropayment services across 9 chains (8 EVM + Solana) + Native Coinbase Agentic Wallet support + OWS (Open Wallet Standard) compatible + MoonPay Agents compatible + NASA Earthdata Intelligence (5 services, $0.25/call) + ESA Satellite Data + AI Inference Gateway (GPT-4o-mini, $0.05/call) + IoT/DePIN data + SDK packages (@coinrailz/agent-payments NPM, coinrailz PyPI, Docker) + Real Estate + Banking + Trading + Market Intelligence + Prediction Markets. Processing fee: 1.5% + $0.01 per transaction.

Skills

• NASA Earthdata Granule Search
  CMR Granule Search for 1B+ granules including Landsat, Sentinel, MODIS, and VIIRS. Part of the NASA Earthdata Intelligence suite.
  NASAEarthdataSatelliteRemote Sensing
• GPM IMERG Precipitation Data
  Global Precipitation Measurement (GPM) IMERG point queries at 0.1° resolution. Part of the NASA Earthdata Intelligence suite.
  NASAEarthdataPrecipitationWeatherGPM
• MUR Sea Surface Temperature
  Multi-scale Ultra-high Resolution (MUR) Sea Surface Temperature (SST) at 1km daily resolution. Part of the NASA Earthdata Intelligence suite. Endpoint: /x402/earthdata-sst.
  NASAEarthdataOceanTemperatureSSTx402
• SMAP Soil Moisture
  Soil Moisture Active Passive (SMAP) L3 soil moisture granule discovery. Part of the NASA Earthdata Intelligence suite.
  NASAEarthdataSoilMoistureSMAP
• Ocean Color & Water Quality
  MODIS Ocean Color / Chlorophyll-a (MODISA_L3m_CHL) data. Part of the NASA Earthdata Intelligence suite. Endpoint: /x402/earthdata-ocean-color.
  NASAEarthdataOceanChlorophyllWater Qualityx402
• Golden Path — First Paid Call
  START HERE. The canonical first payment for any agent integrating with Coin Railz. Pay $0.05 USDC on Base or Solana and receive a verified onboarding receipt plus executable templates for the next 3 services. Both EVM and Solana supported. Lowest price on the platform.
• Multi-Chain Balance Checker
  Check wallet balances across 8 EVM chains in one API call. Use when user asks 'what's my balance', 'check wallet on multiple chains', 'show my assets', 'balance on Ethereum', 'balance on Base', 'balance on Robinhood Chain', or 'balance on Polygon'.
• Gas Price Oracle
  Real-time gas prices across multiple chains with USD cost estimates. Use when user asks 'how much is gas', 'current gas fees', 'gas price on Ethereum', 'gas price on Base', 'gas price on Polygon', or 'cheapest time to transact'.
• Token Price Lookup
  Get real-time token prices with 24h change, volume, and market cap from CoinGecko/DEX Screener. Use when user asks 'what's the price of', 'token value', 'price check', 'token price on Ethereum', 'token price on Base', or 'token price on Polygon'.
• Wallet Risk Assessment
  Analyze wallet for suspicious activity, scam exposure, and security risks. Use when user asks 'is this wallet safe', 'check wallet security', 'wallet reputation', 'wallet risk on Ethereum', 'wallet risk on Base', or 'is this address safe'.
• AI Trading Signals
  Generate trading signals based on technical analysis and on-chain data. Use when user asks 'should I buy/sell', 'trading recommendation', 'market opportunity', 'trade signal for token on Ethereum', 'trade signal for token on Base', or 'should I buy this token'.
• Smart Contract Security Scan
  Basic security scan of smart contracts with vulnerability detection. Use when user asks 'is this contract safe', 'check contract security', 'audit contract', 'scan contract on Ethereum', 'scan contract on Base', or 'contract vulnerabilities'.
• Token Sentiment Analysis
  Social sentiment analysis from Twitter/Reddit for tokens. Use when user asks 'what people say about', 'token sentiment', 'community opinion', 'sentiment on Ethereum', 'sentiment on Base', or 'social buzz'.
• Trending Tokens Discovery
  Find trending tokens by volume, price movement, or social activity. Use when user asks 'what's trending', 'hot tokens', 'new opportunities', 'trending on Ethereum', 'trending on Base', or 'trending on Polygon'.
• Whale Movement Tracker
  Track large wallet movements and whale activity in real-time. Use when user asks 'whale movements', 'large transfers', 'big wallet activity', 'whale alerts on Ethereum', 'whale alerts on Base', or 'large transactions'.
• DEX Liquidity Scanner
  Analyze liquidity pools across DEXs with APY and impermanent loss calculations. Use when user asks 'liquidity pool info', 'best APY', 'LP opportunity', 'liquidity on Ethereum', 'liquidity on Base', or 'pool analysis'.
• Transaction Builder
  Build optimized transactions with gas estimation. Use when user asks 'create transaction', 'prepare swap', 'build tx', 'build transaction on Ethereum', 'build transaction on Base', or 'prepare transfer'.
• Token Metadata Fetcher
  Get comprehensive token information (name, symbol, decimals, total supply, holders). Use when user asks 'token info', 'token details', 'what is this token', 'token info on Ethereum', or 'token info on Base'.
• Token Approval Manager
  Check and revoke token approvals for security. Use when user asks 'check approvals', 'revoke permissions', 'wallet security audit', 'check approvals on Ethereum', 'check approvals on Base', or 'security check'.
• Batch DEX Quote
  Get best swap prices across all DEX aggregators. Use when user asks 'best swap price', 'compare DEX prices', 'cheapest route', 'best price on Ethereum', 'best price on Base', or 'swap quote'.
• Portfolio Analytics
  Complete portfolio analysis with P&L, allocation, and performance metrics. Use when user asks 'portfolio value', 'my holdings', 'investment performance', 'portfolio on Ethereum', 'portfolio on Base', or 'how am I doing'.
• Instant Agent Wallet Creation
  Create a new wallet for AI agent with USDC funding. Use when agent needs 'create wallet', 'agent wallet', 'autonomous wallet', 'new wallet on Base', or 'setup wallet'.
• Agent Identity Verification
  Verify AI agent identity on-chain using ERC-8004. Use when agent needs 'verify identity', 'agent reputation', 'on-chain proof', 'prove identity', or 'verify on Base'.
• Cross-Chain Bridge Monitor
  Track bridge transactions and get best bridge rates. Use when user asks 'bridge tokens', 'move assets', 'cross-chain transfer', 'bridge from Ethereum to Base', 'bridge from Polygon to Arbitrum', or 'transfer between chains'.
• Payment Processing Service
  Process Stripe, PayPal, and crypto payments with instant settlement. Use when user asks 'process payment', 'accept payment', 'settle transaction', or 'handle checkout'.
• Compliance Consultation Service
  AI-powered KYC/AML compliance guidance and regulatory analysis. Use when user asks 'check compliance', 'KYC requirements', 'AML rules', or 'regulatory guidance'.
• Smart Contract Security Audit
  Deep security audit using Slither static analysis and vulnerability detection. Use when user asks 'audit contract', 'security review', 'check vulnerabilities', or 'analyze smart contract'.
• AI Property Valuation
  AI-powered property valuation using GPT-4 analysis. Use when user asks 'value my property', 'property appraisal', 'real estate value', 'home worth', or 'estimate property value'.
• Lease Agreement Analyzer
  AI analysis of lease terms and obligations. Use when user asks 'review lease', 'analyze rental agreement', 'lease terms review', or 'check lease contract'.
• Construction Progress Tracker
  Track construction milestones with AI photo analysis. Use when user asks 'analyze construction photos', 'track building progress', 'construction status', or 'verify construction work'.
• Credit Risk Assessment
  AI credit risk scoring using financial data. Use when user asks 'credit risk', 'assess creditworthiness', 'loan risk analysis', or 'credit score evaluation'.
• Transaction Fraud Detection
  Real-time fraud pattern detection. Use when user asks 'check fraud', 'suspicious transaction', 'fraud analysis', or 'verify transaction'.
• Regulatory Compliance Check
  AML/KYC compliance verification. Use when user asks 'compliance check', 'AML verification', 'KYC analysis', or 'regulatory review'.
• AI Trading Signal Generator
  Generate trading signals using technical analysis. Use when user asks 'trading signal', 'should I buy/sell', 'trading recommendation', or 'market signal'.
• Portfolio Optimizer
  AI portfolio allocation and rebalancing. Use when user asks 'optimize portfolio', 'rebalance assets', 'portfolio allocation', or 'diversification strategy'.
• Market Sentiment Analyzer
  Analyze market sentiment from social/news data. Use when user asks 'market sentiment', 'social sentiment', 'crypto news analysis', or 'sentiment score'.
• Cross-Exchange Arbitrage Scanner
  Identify arbitrage opportunities across chains/exchanges. Use when user asks 'arbitrage opportunities', 'price differences', 'cross-exchange arbitrage', or 'profit opportunities'.
• Asset Correlation Matrix
  Correlation analysis between crypto assets. Use when user asks 'correlation analysis', 'asset correlation', 'price relationship', or 'correlated tokens'.
• Portfolio Risk Metrics
  Comprehensive risk analysis: VaR, Sharpe, drawdown. Use when user asks 'portfolio risk', 'risk metrics', 'value at risk', 'volatility analysis', or 'risk assessment'.
• Stock Market Sentiment Analysis
  AI-powered stock market sentiment analysis with news sentiment, technical indicators, and institutional activity. Use when user asks 'stock sentiment', 'market sentiment', 'stock news analysis', 'equity sentiment', or 'stock market outlook'.
• Forex Sentiment Analysis
  AI-powered forex/currency sentiment analysis with central bank policy, economic indicators, and cross-rate analysis. Use when user asks 'forex sentiment', 'currency outlook', 'FX analysis', 'exchange rate sentiment', or 'currency pair analysis'.
• Fire Alert Detection
  Real-time active fire detection from NASA FIRMS satellite data. Use when user asks 'active fires', 'fire hotspots', 'wildfire detection', 'FIRMS data', or 'fire alerts near me'.
• Satellite Weather Imagery
  High-resolution weather satellite imagery from NASA GIBS. Use when user asks 'satellite weather', 'cloud cover', 'weather imagery', 'GIBS data', or 'atmospheric conditions'.
• Vegetation Health Analysis
  NDVI vegetation health indices from NASA MODIS and ESA Sentinel-2. Use when user asks 'vegetation health', 'NDVI', 'crop monitoring', 'forest health', or 'agriculture satellite data'.
• Flood Detection
  ESA Sentinel-1 SAR-based flood and water body detection. Use when user asks 'flood monitoring', 'flood detection', 'water extent', 'flood mapping', or 'disaster response satellite'.
• Air Quality Analysis
  ESA Sentinel-5P TROPOMI air quality data including NO2, SO2, CO, and aerosols. Use when user asks 'air quality', 'pollution levels', 'air pollution satellite', 'TROPOMI data', or 'atmospheric quality'.
• Land Use Classification
  NASA Landsat + ESA Sentinel-2 land use classification. Use when user asks 'land use', 'land classification', 'urban detection', 'forest cover', or 'land cover satellite'.
• Kalshi Prediction Markets
  Get active markets from Kalshi, the CFTC-regulated prediction exchange. Use when user asks 'prediction markets', 'Kalshi markets', 'what events can I bet on', 'CFTC regulated markets', or 'election markets'.
• Kalshi Odds Lookup
  Get current odds, orderbook depth, and event details for a specific Kalshi market. Use when user asks 'Kalshi odds', 'prediction odds', 'market probability', 'event odds', or 'orderbook depth'.
• Kalshi Market Search
  Search Kalshi prediction markets by keyword with relevance scoring. Use when user asks 'search predictions', 'find Kalshi market', 'prediction about bitcoin', 'search election markets', or 'find prediction market'.
• Polymarket Events
  Browse active Polymarket prediction market events with volume and liquidity. Use when user asks 'Polymarket events', 'active prediction markets', 'Polymarket listings', or 'open prediction markets'.
• Polymarket Odds
  Real-time odds and orderbook for a specific Polymarket market. Use when user asks 'Polymarket odds', 'Polymarket probability', 'Polymarket prices', or 'prediction market odds'.
• Polymarket Market Search
  Search Polymarket prediction markets by keyword. Use when user asks 'search Polymarket', 'find Polymarket market', 'Polymarket bitcoin', or 'Polymarket election'.
• AI Inference Gateway
  Pay-per-call LLM inference via GPT-4o-mini and GPT-4o. Use when user asks 'AI inference', 'LLM call', 'GPT-4o', 'cheap AI API', or 'pay-per-call AI'. $0.05 per request — lowest cost AI gateway.
• IoT Sensor Reading
  Retrieve real-time sensor data from registered IoT devices. Use when user asks 'IoT sensor data', 'device reading', 'sensor telemetry', or 'device data'. Part of the DePIN payment infrastructure.
• IoT Device Stream
  Stream time-series data from IoT devices over a specified window. Use when user asks 'device stream', 'IoT time series', 'sensor history', or 'device data stream'.
• IoT Bulk Data Export
  Export bulk sensor data from multiple IoT devices in a single call. Use when user asks 'IoT bulk data', 'batch device data', 'export sensor data', or 'fleet data export'.
• Fleet Telematics
  Real-time fleet telematics data including GPS, speed, fuel, and diagnostics for vehicle fleets. Use when user asks 'fleet telematics', 'vehicle tracking', 'GPS fleet', or 'fleet diagnostics'.
• Weather Station Data
  Ground-truth weather observations from IoT weather stations. Use when user asks 'weather station', 'ground weather data', 'IoT weather', or 'local weather observation'.
• EVM Agent Payments SDK
  Download and configure the @coinrailz/agent-payments NPM package for EVM chains. Enables x402 payments in Node.js, Python, and browser environments. Use when user asks 'EVM SDK', 'x402 SDK', or 'agent payments package'.
• Solana Agent Payments SDK
  Download and configure the @coinrailz/agent-payments-solana NPM package for Solana. Use when user asks 'Solana SDK', 'Solana x402', or 'Solana agent payments'.
• Seamless Cross-Chain Bridge
  Route a token transfer across chains using DEX aggregation and bridging. Use when user asks 'bridge tokens', 'cross-chain transfer', 'move ETH to Base', or 'chain bridge'.
• Agent Wallet Creation
  Provision a new non-custodial wallet for an AI agent via Coinbase CDP. Returns wallet address and export format. Use when user asks 'create wallet', 'agent wallet', or 'provision wallet'.
• Solana Yield Finder
  Discover top yield opportunities on Solana including staking, liquid staking, and DeFi protocols. Use when user asks 'Solana yield', 'Solana staking APY', 'best SOL yield', or 'Solana DeFi returns'.
• Echo / Ping
  Health check and latency test endpoint. Returns echo of input with server timestamp. Use as the cheapest first call to verify connectivity. $0.05.
• USDC Yield Vault (Base) — ERC-4626
  Deposit USDC and earn auto-optimized yield on Base. ERC-4626 vault auto-routes to the highest APY protocol (currently Aave v3, 3.18% gross / 2.70% net after 15% performance fee). 0.5% entry fee, 0% exit fee. Rebalances every 24h. Non-custodial — emergencyWithdraw() always works regardless of vault state. Vault: 0xb7697bf34f1566dd3d19792e12c366e396816736
  yieldusdcdefibaseerc4626aavemorphocompoundvaultinterest

How to call