# Rail402

Rail402 is an agent-readable marketplace for paid APIs. Agents should discover services through the structured registry, compare reliability and price, then call the Rail402 call endpoint for the selected service.

## Registry
- JSON registry: https://www.rail402.app/api/agent/services
- Well-known registry: https://www.rail402.app/.well-known/agent-services.json

## Safety Guidance
- Respect the user's max price per call.
- Ask for confirmation before high spend or repeated calls.
- Never expose private keys, seed phrases, or signing secrets.
- Validate API output before taking irreversible actions.

## Published Services

### Wallet Risk Score API
- Slug: wallet-risk
- Description: Analyze real on-chain activity (via Alchemy) to generate an explainable risk score for any Base wallet address.
- Capabilities: risk, wallet, security
- Category: Security
- Price: 0.05 USDC
- Network: base
- Call Endpoint: https://www.rail402.app/api/services/cmpjq32i80002qaimfb2fezm4/call
- Playground: https://www.rail402.app/playground/wallet-risk

### Token Risk Score API
- Slug: token-risk
- Description: Evaluate a token for honeypots, rugs, taxes, holder concentration, and ownership risks across Base, BSC, and Solana.
- Capabilities: token, risk, smart-contract
- Category: DeFi
- Price: 0.1 USDC
- Network: base
- Call Endpoint: https://www.rail402.app/api/services/cmpjq32yr0004qaimw04hju99/call
- Playground: https://www.rail402.app/playground/token-risk

### Wallet Networth/Portfolio API
- Slug: wallet-networth-portfolio-api
- Description: Returns the full USD-valued token portfolio for any Base wallet — native ETH plus every ERC-20 holding, with live prices, balances, and total net worth in one call.
- Capabilities: wallet, portfolio, net-worth, holdings, analytics
- Category: Analytics
- Price: 0.02 USDC
- Network: base
- Call Endpoint: https://www.rail402.app/api/services/cmpwzv0fe0002x08y4oveyxt1/call
- Playground: https://www.rail402.app/playground/wallet-networth-portfolio-api

### Token Analytics
- Slug: token-analytics
- Description: Agents can analyze token by fetching token metadata, Base liquidity pool data, price and volume metrics, holder statistics, wallet tag classifications, security checks, launchpad details, social mentions, Telegram calls, and candlestick signals in one structured API response.
- Capabilities: token, risk, analytics, security
- Category: Analytics
- Price: 0.05 USDC
- Network: base
- Call Endpoint: https://www.rail402.app/api/services/cmpsfkbfu0001t68la0llvlch/call
- Playground: https://www.rail402.app/playground/token-analytics